arcticdata.center
Observed Jul 24, 2026, 09:55 UTC (16h 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arcticdata.center actually stands on - every host below is a signed observation
arcticdata.center
A / AAAA
80.78.242.11
unattributedserves the site
NS
john.ns.cloudflare.comkristina.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
emx.mail.ru
mail.rureceives its email
TLS
arcticdata.center
Let's Encryptissued its certificate
DNS Records
A 1
80.78.242.11
MX 1
10emx.mail.ru
TXT 4
mailru-domain: mlVPoNFJJINyACKlv=spf1 redirect=_spf.mail.ruyandex-verification: 559a28f154104e89v=DMARC1; p=none; pct=100; rua=mailto:re+xfmrvzuaoye@dmarc.postmarkapp.com; sp=none; aspf=r;
NS 2
john.ns.cloudflare.comkristina.ns.cloudflare.com
SOA 1
john.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
arcticdata.center |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 29 Aug 2026 22:04:54 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_b87d96a54911d2e7- Output Hash
258571e2e3dfbba1fc8a0cd9c09d1eadbabd6666d7affaac8052b0b743d4b840- Signature
ed25519:1392032eae99ace53104a25afdc198ad3119a023c50a600b77a28d618ab930d0a55c142f2b094ff8cd147e8b8093d9f48d2d67f1c7e7fc2e43cdeb2591553b0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast