rbup.no
Observed Aug 16, 2026, 14:00 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
rbup.no is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rbup.no 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 rbup.no Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Microsoft 365
Let's Encrypt
Google Search Console
Steady. No change on record for rbup.no in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS Records
A 1
76.76.21.21
MX 1
0rbup-no.mail.protection.outlook.com
TXT 3
v=spf1 include:spf.protection.outlook.com include:spf.multinet.com include:servers.mcsv.net ip4:86.62.180.6 include:_spf.sndr.no include:_spf-api.sndr.no -allgoogle-site-verification=XwU0zZeZ2MPSqKb-1t0ANXSLegaqSz-IeqULbnEX9L4ZOOM_verify_imp-l-Q2QnSlSor3hzEZ5g
NS 4
ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info
SOA 1
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com
DMARC_RECORDS 1
v=DMARC1; p=reject;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rbup.no |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 18 Oct 2026 05:18:07 +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 (0)
None observed.
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_424f5d27d3ffb6e3- Output Hash
c3aee6fbd3ea0f30fe6b752e92e22ce546a2e2a527c5980823a8787e74f204d0- Signature
ed25519:b07f0086c1c23f3263ba0fd4aff4b375f7256fc67d7b5b30429e46052e6934c97266d04f80daa07022980cab549a6602a9b3b3b44ffbc1e6c2e631327f64980f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast