duonet.fr
Observed Jul 25, 2026, 18:47 UTC (7d 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.
Up right now
Email byGoogle Workspace
Secured bySectigo (Europe) SL
Also usesGoogle Search Console
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duonet.fr actually stands on - every host below is a signed observation
duonet.fr
A / AAAA
37.59.251.196
unattributedserves the site
NS
ns200.anycast.medns200.anycast.me
anycast.meanswers its DNS
MX
mx4.mail.ovh.netaspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
duonet.fr
Sectigo (Europe) SLissued its certificate
DNS Records
A 1
37.59.251.196
MX 7
1mx4.mail.ovh.net1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10mx3.mail.ovh.net10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 13
1|www.duonet.frSendinblue-code:aefe5f2b6922f5b980757dd99135ac27google-site-verification=_070BO6ZrOfEuswWB2jxLFU0yefud7RBY924tUTQC-8v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.sendinblue.com include:spf.tipimail.com ?allv=DMARC1; p=none; sp=none; fo=1; ruf=mailto:rapports-dmarc-ruf@duonet.fr; rua=mailto:rapports-dmarc-rua@duonet.fr; rf=afrf; pct=100; ri=864001|www.duonet.frSendinblue-code:aefe5f2b6922f5b980757dd99135ac27google-site-verification=_070BO6ZrOfEuswWB2jxLFU0yefud7RBY924tUTQC-8v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.sendinblue.com include:spf.tipimail.com ?all1|www.duonet.fr
NS 2
ns200.anycast.medns200.anycast.me
SOA 1
dns200.anycast.me tech.ovh.net
SRV 3
mailconfig.ovh.net:443 p0ssl0.ovh.net:993 p0ssl0.ovh.net:465 p0
TLS Certificates (5)
| Common Name | Issuer | Expires |
|---|---|---|
duonet.fr |
C=ES, O=Sectigo (Europe) SL, CN=Sectigo Qualified Website Authentication CA R39 | Fri, 05 Mar 2027 23:59:59 +0000 |
Sectigo Qualified Website Authentication CA R39 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Sat, 17 Sep 2039 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +0000 |
AAA Certificate Services |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +0000 |
Subdomains (4)
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 receiptEd25519 Receipt
- Receipt ID
rcpt_736093444e1ee8d1- Output Hash
79ba668a62a3a469dd7c25a0ad2a4378875d34d51e0ea418227b75458df1883e- Signature
ed25519:473326cdbdc944635d337f639bc2dcefaf217add3a25b91805008e558a6c4743ebecad2c7a3834fd0d85de63ee1f53fafc5fa5295c94b86d774e85b0ccd7d80c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast