sapo.io
Observed Aug 9, 2026, 19:53 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.
sapo.io is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sapo.io under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch sapo.io Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptDNS Records
A 1
213.13.145.103
MX 1
10mx.mail.sl.pt
TXT 2
v=spf1 -allyvklw8zqs1yjy3ns01cxg8zflnn6lm0m
NS 2
cdn-pic-dns01.ns.sapo.iocdn-pic-dns02.ns.sapo.io
SOA 1
dns.sapo.io hostmaster.sapo.io
CAA 8
issue "digicert.com"issuewild "digicert.com"issuewild "sectigo.com"issue "multicert.com"issuewild "multicert.com"issuewild "letsencrypt.org"issue "letsencrypt.org"issue "sectigo.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
sapo.io |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 07 Oct 2026 02:31:53 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_2ed71699da317fc7- Output Hash
18da61b102e8c789c883f2b6cd924fae61c463def02d4b1c60e2540507507472- Signature
ed25519:13332f72b6b46be25805bb23a64cc64904867288806c54565528ea7e31a43bca2e54959da749be0c4060d37c32669146f4218a7a5ac4ade7f4efdfed8c34bd0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast