URL: https://mta-sts.echo-secure.com/
Submission: On October 10 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 185.205.69.10, located in United States and belongs to TUTA, DE. The main domain is mta-sts.echo-secure.com.
TLS certificate: Issued by R3 on October 10th 2023. Valid for: 3 months.
This is the only time mta-sts.echo-secure.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 185.205.69.10 210909 (TUTA)
13 1
Apex Domain
Subdomains
Transfer
13 echo-secure.com
mta-sts.echo-secure.com
287 KB
13 1
Domain Requested by
13 mta-sts.echo-secure.com mta-sts.echo-secure.com
13 1

This site contains links to these domains. Also see Links.

Domain
tutanota.com
Subject Issuer Validity Valid
mta-sts.echo-secure.com
R3
2023-10-10 -
2024-01-08
3 months crt.sh

This page contains 1 frames:

Primary Page: https://mta-sts.echo-secure.com/
Frame ID: D0892FB9B9F23F3AFB1A1FC068CB6647
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

Mail. Done. Right. Tutanota Login & Sign up for an Ad-free Mailbox

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Page Statistics

13
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

287 kB
Transfer

1047 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
mta-sts.echo-secure.com/
3 KB
2 KB
Document
General
Full URL
https://mta-sts.echo-secure.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
57578d52b7cb971263d7c50c7323b826ddb631d6cba507abf801d52bc963c960
Security Headers
Name Value
Content-Security-Policy default-src 'none'; script-src 'self'; child-src 'self'; font-src 'self'; img-src http: blob: data: *; style-src 'unsafe-inline'; frame-ancestors 'none'; base-uri 'none'; connect-src 'self' https://mta-sts.echo-secure.com wss://mta-sts.echo-secure.com https://tutanota.com https://*.api.tutanota.com;
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
content-encoding
gzip
content-length
1048
content-security-policy
default-src 'none'; script-src 'self'; child-src 'self'; font-src 'self'; img-src http: blob: data: *; style-src 'unsafe-inline'; frame-ancestors 'none'; base-uri 'none'; connect-src 'self' https://mta-sts.echo-secure.com wss://mta-sts.echo-secure.com https://tutanota.com https://*.api.tutanota.com;
content-type
text/html;charset=utf-8
date
Tue, 10 Oct 2023 08:26:42 GMT
etag
W/"NgExEmO9CD8NgEwmJxejSI--gzip"
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
referrer-policy
no-referrer
strict-transport-security
max-age=63072000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
DENY
x-xss-protection
1
polyfill.js
mta-sts.echo-secure.com/
8 KB
3 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/polyfill.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
dd1576d1741ef8daa8b7c4cf0429a37e973954c61ef13d907657979e7bd3ee12
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:49:33 GMT
etag
W/"ijli0J2L4igijljWmJpHWQ--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
3193
x-xss-protection
1
index.js
mta-sts.echo-secure.com/
2 KB
832 B
Script
General
Full URL
https://mta-sts.echo-secure.com/index.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
8b05db3505ef121e27a4b505fc8e320f23b5714b280de3382ceba1d4aa9a3e1c
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"VQjLTy4sEt0VQjKxdHPm2I--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
740
x-xss-protection
1
app.js
mta-sts.echo-secure.com/
90 KB
29 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/app.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
b28a18f940cf19c7e27e5b2f3762d2b390b15d6c5bed5b19bf9237547de4c079
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"zGiys5LYfw4zGizOW06mJc--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
29578
x-xss-protection
1
common-min-e1360136.js
mta-sts.echo-secure.com/
37 KB
13 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/common-min-e1360136.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
293e2b8c26c6c3b32205488b03288db0f0739a13c659d6154b07b557f4f45c29
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"z67Cq/ISpr8z67DIQ3xvac--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
13072
x-xss-protection
1
sanitizer-ee15429e.js
mta-sts.echo-secure.com/
25 KB
10 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/sanitizer-ee15429e.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
4fa55a8c7cf86250062e69501f80c2ace44cb96cf64cffd1b2aa4f27a8a91c61
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"6TA/s8kVo406TA+OTb2SH0--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
9662
x-xss-protection
1
main-cb337dbf.js
mta-sts.echo-secure.com/
223 KB
63 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/main-cb337dbf.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
a6f7808da728a941b420df0cbb841d7700bb63a9fd6386392d5e61e436e23130
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"Urp7yFnX6ysUrp6QqY3Hpg--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
64509
x-xss-protection
1
translation-en-83076e09.js
mta-sts.echo-secure.com/
109 KB
34 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/translation-en-83076e09.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
a634b7fc00eca6ddc9a57f289761373573726297c600c56c02e9ebb544bfba93
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"74ivu9sU34074iuMST242k--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
34209
x-xss-protection
1
polyfill-helpers-bc27a735.js
mta-sts.echo-secure.com/
512 B
454 B
Script
General
Full URL
https://mta-sts.echo-secure.com/polyfill-helpers-bc27a735.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
18c56d8fa6442f675efbda437b22dc8281b265b68da85d87cf9d64d67e20d855
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"DMzWK8MSLysDMzXoTzxojs--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
362
x-xss-protection
1
gui-base-db8c4293.js
mta-sts.echo-secure.com/
164 KB
69 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/gui-base-db8c4293.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
447cd5ba153fd3a12cd6c34d7ab20054e363b5b54c2d523baad98753d922ddba
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"A6OK8OzL3MQA6OLehMq3G8--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
70915
x-xss-protection
1
common-4c47d861.js
mta-sts.echo-secure.com/
359 KB
55 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/common-4c47d861.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
8fd99e795ded2fface20b349b9bbd1bfd4e2fdc4fce6c07366988de37742eb69
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:42 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"T1mt1stBTcwT1msXDSnXro--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
56692
x-xss-protection
1
login-628bb416.js
mta-sts.echo-secure.com/
27 KB
8 KB
Script
General
Full URL
https://mta-sts.echo-secure.com/login-628bb416.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/polyfill.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
3335d909acfbbbee5a322ec4f2592297d3707e483a1d07a8f7b38fd0bd03ef2d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:43 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
content-encoding
gzip
last-modified
Thu, 05 Oct 2023 12:50:18 GMT
etag
W/"GxP2oPYm/v4GxP3KgnFG5o--gzip"
vary
Accept-Encoding
x-frame-options
DENY
content-type
text/javascript;charset=utf-8
access-control-expose-headers
Date
cache-control
no-cache,public,no-transform
accept-ranges
bytes
content-length
8318
x-xss-protection
1
worker-bootstrap.js
mta-sts.echo-secure.com/
178 B
250 B
Other
General
Full URL
https://mta-sts.echo-secure.com/worker-bootstrap.js
Requested by
Host: mta-sts.echo-secure.com
URL: https://mta-sts.echo-secure.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.205.69.10 , United States, ASN210909 (TUTA, DE),
Reverse DNS
Software
/
Resource Hash
881b4a7d50f14628cac5b646396ece7845978a5be8db7779a11185de7f79e4db
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

date
Tue, 10 Oct 2023 08:26:43 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff
referrer-policy
no-referrer
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7 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| System function| unsupported object| whitelabelCustomizations object| env function| onorientationchange object| logger object| tutao

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