refer.pt

Observed Jul 28, 2026, 13:11 UTC (18h 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.

Verify this receipt yourself + Watch this domain

Not responding

Email byMicrosoft 365

domcop

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

INFRASTRUCTURE MAPwhat refer.pt actually stands on - every host below is a signed observation

refer.pt

A / AAAA

51.104.154.7

unattributedserves the site

ns04.refer.ptns05.refer.ptns06.refer.ptns07.refer.pt

refer.ptanswers its DNS

refer-pt.mail.protection.outlook.com

Microsoft 365receives its email

DNS Records

A 1

51.104.154.7

MX 1

0refer-pt.mail.protection.outlook.com

TXT 5

MS=ms89548486
v=spf1 include:spf.protection.outlook.com -all
_globalsign-domain-verification=ax9fSd3fU7ADqXk6zPHtZuf7B1c1YNtMDK5OVXsW01
2LYfa46iGXgiwmZNvXAeexIKlGAHAWWCvkf4Vknm4Sew0k5t5FfUn6u09mrKL9QhhAQGAKesyl902Q7DXpv9Gw==
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_agg@vali.email; ruf=mailto:g.si-sys@infraestruturasdeportugal.pt; rf=afrf; sp=quarantine; adkim=s; aspf=s

NS 4

ns04.refer.pt
ns05.refer.pt
ns06.refer.pt
ns07.refer.pt

SOA 1

ns04.refer.pt ipdns.infraestruturasdeportugal.pt

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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_0502f43635c82c6b
Output Hash: 96f9bcc37f6847cd9ac87cc83b5ffcc04f7e1cee1369d0033e0487120c0df001
Signature: ed25519:898eae2124db44a01e57de7929dcffd5abd3ce16d554ddad6d950683a7abd689b760e95a6c9e5f388b5f473ffa879dca8c223e5635f4163d6347b78ccbaca90e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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