blueback.fr
Observed Aug 2, 2026, 19:28 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.
blueback.fr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blueback.fr 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 blueback.fr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Google Workspace
Let's Encrypt
OVH
Google Search Console
Microsoft 365DNS Records
A 1
185.230.63.107
MX 5
5alt1.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 5
1|www.blueback.frspf1 include:mx.ovh.com include:_spf.google.com ~allgoogle-site-verification=G543ZAcnK0qLt5y0n1jEdX1-sASOwnkN4WMbd978L2wv=spf1 a mx ip4:37.157.225.99 ip4:37.157.225.102 include:_spf.google.com include:7559832.spf02.hubspotemail.net ~allMS=ms91613400
NS 2
ns18.ovh.netdns18.ovh.net
SOA 1
dns18.ovh.net tech.ovh.net
SRV 3
ex3.mail.ovh.net:443 p0ssl0.ovh.net:993 p0ssl0.ovh.net:465 p0
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
blueback.fr |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 31 Aug 2026 12:54:52 +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_98dc517c915597e1- Output Hash
4ef8e2a0d986bddf83f5e192227ed931542833cd8a148d2185e81464d1b5720c- Signature
ed25519:1ed967ccbaa29398ebab3879a481a1b89b7171693af04563e5723e6f84d0d0e7ca14f5ccb02b318daa3ad1db7eb4afcd52d2762e16ef1dd34d29fe5e6fc7fd0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast