CONTINUOUS INTERNET TELEMETRY24H DRIFT8,943 material changesacross 8,530 domains · last 24h · -1,472 vs yesterdayDNS DRIFT560 domains changed DNS providertop destination cloudflare.com · -99 vs yesterdayEMAIL DRIFT138 domains switched email providertop destination google.com · -29 vs yesterdayCERT DRIFT187 domains switched issuing CA24h · -32 vs yesterdayNOW472 curated domains not reachable-231 vs yesterdaySITE ERRORS17,384 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,855 sites429 rate-limit / 403 bot-block, a posture signal

slaskdatacenter.pl

Observed Jul 24, 2026, 01:59 UTC (2h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
2 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat slaskdatacenter.pl actually stands on - every host below is a signed observation
slaskdatacenter.pl
A / AAAA
31.6.71.211
unattributedserves the site
NS
dns2.slaskdatacenter.pldns3.slaskdatacenter.pldns1.slaskdatacenter.pl
slaskdatacenter.planswers its DNS
MX
mail.slaskdatacenter.pl
slaskdatacenter.plreceives its email
TLS
mail.slaskdatacenter.pl
Let's Encryptissued its certificate

DNS Records

A 1

  • 31.6.71.211

MX 1

  • 0mail.slaskdatacenter.pl

TXT 5

  • v=spf1 redirect=_spf.sldc.net.pl
  • google-site-verification=1SNiW9rXzc1_i-pRR2SnRC7wo_GA_oh3ZmOd_npL6CU
  • MS=2DE67377C2B9B3B03395CDA55399E04803E85787
  • facebook-domain-verification=5a1syhfn7tnnb83g47wlb7o6cw2alx
  • v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@sldc.pl

NS 3

  • dns2.slaskdatacenter.pl
  • dns3.slaskdatacenter.pl
  • dns1.slaskdatacenter.pl

SOA 1

  • dns1.slaskdatacenter.pl admin.slaskdatacenter.pl

TLS Certificates (2)

Common NameIssuerExpires
mail.slaskdatacenter.pl C=US, O=Let's Encrypt, CN=E7 Mon, 17 Aug 2026 17:37:16 +0000
E7 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +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 slaskdatacenter.pl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_8e2fe6c9b8bc9a3c
Output Hash
46d81ea21fd6333f5cde8020afadce0b13e20fe2d8548881947e8bbdb7fc69cc
Signature
ed25519:aefa7d6e3875bf9397e00bdda1d298b041a25c3804520d2b5212949f9e0c36e50294c5faf055b60260b074cf8b2b6826e9f85893be1a1540f3ea5165e6d09a03
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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