sts.pl

Observed Jul 18, 2026, 13:45 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byAsseco Data Systems S.A.

Also usesMiroGoogle Search ConsoleAtlassian

2 subdomains · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sts.pl actually stands on - every host below is a signed observation

sts.pl

A / AAAA

104.16.102.79104.16.110.100

Cloudflareserves the site

tia.ns.cloudflare.compiotr.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

sts.pl

Asseco Data Systems S.A.issued its certificate

DNS Records

A 2

104.16.102.79
104.16.110.100

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 23

MS=ms64791921
apple-domain-verification=94EOkCNop13QEUuL
jamf-site-verification=KG7j1Pv9o2i4o5TLPnsf-g
amazonses:2yZfMVOSQ0tMR8derHwIk+UKB5dfJMJ79DspwCt9Oow=
cloudflare_dashboard_sso=b72d150255467011c2229789f2a274d1
miro-verification=5f15583f4c1ff20ac6ead916903a6ba02d6ab585
cursor-domain-verification-kk5xd7=tZngEFoSeGreMkZ0xZNeDLPDr
487886a3151153ef95b80caf8c3a41bbedd00a3e0becf29b02184ae1fd8d319
d200203340c73668d2c43053bbada97a4ac76db5786e8600fed0dd91ec5485d3
e0b763c4338bc2fefa7c9693bef45a4ec077621acbc723d5a45e24cf98a1f6c4

NS 2

tia.ns.cloudflare.com
piotr.ns.cloudflare.com

SOA 1

piotr.ns.cloudflare.com dns.cloudflare.com

SRV 1

jabber.sts.pl:5222 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`sts.pl`	C=PL, O=Asseco Data Systems S.A., CN=Certum EV TLS G2 R39 CA	Wed, 07 Oct 2026 06:25:18 +0000
`Certum EV TLS G2 R39 CA`	C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA	Sun, 05 Jun 2039 07:45:09 +0000
`Certum Trusted Root CA`	C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA	Tue, 19 Sep 2028 10:00:00 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sts.pl. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sts.pl">
  <img src="https://domaindrift.io/badge/sts.pl.svg"
       width="300" height="64" alt="DomainDrift signed observations for sts.pl">
</a>

Ed25519 Receipt

Receipt ID: b1c02055-1440-4415-896e-a0c7b393805f
Output Hash: 7968e3bb55d1bdfd9c5ba8a93d1fc5ad25d1f053844e4cfdacb44ae011a20f12
Signature: ed25519:4418f37d1c1f0e66c2e06abd6e437ddbb59576d280d7d0c1b0d10720e10eab14ccda047ef57576a83ebb99afaf37b4f40b99828621a0048c1e961664ad208e04
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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