bi.cv

Observed Aug 16, 2026, 08:27 UTC (6h 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.

Not responding
Runs onUNITEL T+ Telecomunicacoes
Registered toBanco Interatlantico
Registered withARME Reserved
Also usesMicrosoft 365Apple
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bi.cv actually stands on - every host below is a signed observation
bi.cv
A / AAAA
41.79.125.107
UNITEL T+ Telecomunicacoesserves the site
NS
ns2.tmais.cvns1.tmais.cvns.bi.cv
tmais.cv + bi.cvanswers its DNS
MX
qarta.cgd.pt\040qarta2.cgd.ptqarta1.cgd.pt
cgd.ptreceives its email

DNS Records

A 1

  • 41.79.125.107

MX 3

  • 20qarta.cgd.pt\040
  • 15qarta2.cgd.pt
  • 5qarta1.cgd.pt

TXT 9

  • MS=7CF059D0B689B795F9E641CDE043AB615A8535C7
  • 737ljnzgd8qx0k07smbgdhlpk3db9bry
  • mtc=MzZmNTcwYWYtZThjMy00MDA5LTg5MWMtMWZhY2I0MmY4YWMy
  • mtc=h:aXb72#[EP9[y$)DE]y?n{J=88F-r
  • apple-domain-verification=juRCZanM9w4FmFeE
  • v=spf1 mx a:mail.bi.cv ip4:41.79.125.100/30 ip4:62.28.115.52 ip4:212.113.188.227 ip4:195.234.134.113 -all
  • 6yk2d7nttpfkj7b2ctk51psgw30k9r0d
  • m16t1cyqbz2l0ld1667b6095xpbmzml7
  • z3s97tghnf85065z54zkvs513tpjv8xl

NS 3

  • ns2.tmais.cv
  • ns1.tmais.cv
  • ns.bi.cv

SOA 1

  • ns1.tmais.cv admin

SRV 1

  • webmail.bi.cv:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarcfail@bi.cv; fo=1

TLS Certificates (0)

None.

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_f7861b967c5ae8e1
Output Hash
26f9c97e991609ba0c29f373411e4343512adfa078dd9b789db6257d750ab1ea
Signature
ed25519:88bf2714923425a4c061d7cda3967cc427fa8531d5b67eb0cafa25bf4cf5d0c00e811e1f3f0e0e97c68031eae52496fc24925690d1d1fa79d3cb4dfd1da4860f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,849 material changesacross 39,990 domains · 24h to ~2h ago · +290 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW578 curated domains not reachable+83 vs yesterdaySITE ERRORS36,552 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,479 sites429 rate-limit / 403 bot-block, a posture signal