20
records
Name Servers
TTL
utbm.fr. 1200 IN NS ns1.utbm.fr. utbm.fr. 1200 IN NS ns2.utbm.fr. utbm.fr. 1200 IN NS ns3.utbm.fr.
Mail Servers
TTL
MX
—
10
1m
MX
—
10
1m
utbm.fr. 60 IN MX 10 mx2.relay.renater.fr. utbm.fr. 60 IN MX 10 mx1.relay.renater.fr.
SOA Details
TTL
30s
SOA
Responsible
cri\.unix.utbm.fr
SOA
Serial
2026072407
SOA
Times
Refresh
4h
Retry
1h
Expire
15d
Minimum TTL
1h
utbm.fr. 30 IN SOA ns1.utbm.fr. cri\.unix.utbm.fr. 2026072407 14400 3600 1296000 3600
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
utbm.fr. 1200 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; sp=quarantine
DKIM
TTL
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtSE/1o6RCLL1vAex3...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtSE/1o6RCLL1vAex3LxfnjLRRq9BkLK9q8RqWMHSbd1GE5l79c0bF4LPubgsPOd4qZy+7RfeG7t9ZKcsO7BoZR1O8dbvvgazfDvCeFabfVo0WkB4iMulNd+3PzOeaJoTG1+g+WMS1qUjwGAFsf16HTVk+48vny9dR9S/QToA/iQIDAQAB
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0k6II8MU1U6q...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0k6II8MU1U6qH9heqw4hcFJAMUUY54Ly/n+PiziEFeT+HBLTdzUFaYNyTWbU2HLZYN0i+NoZAdp9X7rzoIx3SjngE9Pibt/9arKryCs6UI2eVXa/222+ejBefvnrWxigB32eyHi2sf1Fmsm0UvvHXRVUqdUGpR/rb4WaPkQlBJe3EJ/FnpJDqg5+Up/npjtm6ocY8HjAZskbKwQJStxJ3upDYcuXCMiPg/3RM4xujx1WPdy9sZ6vIa0A/cqKdHCMtg71h8/Z5ZKlAtGTbR144svyvQ+QWo2VztL65TTddWWAhoqtTxGnzdyhMoAhRPFo51GawbqYfiqfjj3p+AX9xQIDAQAB
utbm.fr. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtSE/1o6RCLL1vAex3LxfnjLRRq9BkLK9q8RqWMHSbd1GE5l79c0bF4LPubgsPOd4qZy+7RfeG7t9ZKcsO7BoZR1O8dbvvgazfDvCeFabfVo0WkB4iMulNd+3PzOeaJoTG1+g+WMS1qUjwGAFsf16HTVk+48vny9dR9S/QToA/iQIDAQAB; n=1024,1488765012,1504662612 utbm.fr. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0k6II8MU1U6qH9heqw4hcFJAMUUY54Ly/n+PiziEFeT+HBLTdzUFaYNyTWbU2HLZYN0i+NoZAdp9X7rzoIx3SjngE9Pibt/9arKryCs6UI2eVXa/222+ejBefvnrWxigB32eyHi2sf1Fmsm0UvvHXRVUqdUGpR/rb4WaPkQlBJe3EJ/FnpJDqg5+Up/npjtm6ocY8HjAZskbKwQJStxJ3upDYcuXCMiPg/3RM4xujx1WPdy9sZ6vIa0A/cqKdHCMtg71h8/Z5ZKlAtGTbR144svyvQ+QWo2VztL65TTddWWAhoqtTxGnzdyhMoAhRPFo51GawbqYfiqfjj3p+AX9xQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | mx |
—
|
|
|
| + Pass | ip4 |
|
||
| + Pass | a |
|
||
| + Pass | a |
|
||
| + Pass | a |
|
||
| + Pass | a |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
1m
utbm.fr. 60 IN TXT "v=spf1 mx ip4:193.48.231.0/24 a:smtp.utbm.fr a:smtpout.utbm.fr a:serv-dsi-291.utbm.fr a:smtpin.utbm.fr include:spf.protection.outlook.com include:spf-eu.exlibrisgroup.com include:spf.eudonet.com include:sendgrid.net include:spf.relay.renater.fr -all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
DNSSEC Public Keys
TTL
DNSKEY
257 3 8 AwEAAdhYRFTLmhegCM4pY+HF9wZm8K7CeBqUWXi65wkWlmp7ZE3FyOaoVsPs/C/XQySNnowTK/u1rNdxsdALZqeQYht08BEtjp+gFUhRCNS8vhqN5+bXCl3Iij9nNP6D2jzyjb5/p0RraUEh4LopaVqnhZNBdpTG2XWyXH+IqlzR9Td9u/nz0oY6RB2rRcwQwB/wqCdsMqLd5fS4EBYZwmNHeK6GMvdsQVm7wX7fs8VZwYWw7e/mwJqhehSG3JdQz3AOyT9HBrk4d4HalxNn1AQYCMsT8a0qIOxFok1bXEbtD0snipKEAG/bJp0O49fXJ3rUCGvWklwwF9b/9ukaWBgBJy0=
19m
DNSKEY
256 3 8 AwEAAbbtC7u96zE64T4mnYV2+1xx1ynGcRGH5R0K0bypHhKcGIFKQ0vdMu9rYGjjVnP9K8+aURkyx2hv3BcxC4jbj0SBVv0EP7kfyqjvIXGcmaFAeJhGlcWRnJOHd9RwI/x0OH/Mr2NMVAxlhbNYc6L6rDHfptSMHIwgTPvRhURSES5gdGC51UaY51Aphe4C1Xe+JovKLwB5inZ1kZ5aK37gwWs=
19m
utbm.fr. 1199 IN DNSKEY 257 3 8 AwEAAdhYRFTLmhegCM4pY+HF9wZm8K7CeBqUWXi65wkWlmp7ZE3FyOaoVsPs/C/XQySNnowTK/u1rNdxsdALZqeQYht08BEtjp+gFUhRCNS8vhqN5+bXCl3Iij9nNP6D2jzyjb5/p0RraUEh4LopaVqnhZNBdpTG2XWyXH+IqlzR9Td9u/nz0oY6RB2rRcwQwB/wqCdsMqLd5fS4EBYZwmNHeK6GMvdsQVm7wX7fs8VZwYWw7e/mwJqhehSG3JdQz3AOyT9HBrk4d4HalxNn1AQYCMsT8a0qIOxFok1bXEbtD0snipKEAG/bJp0O49fXJ3rUCGvWklwwF9b/9ukaWBgBJy0= utbm.fr. 1199 IN DNSKEY 256 3 8 AwEAAbbtC7u96zE64T4mnYV2+1xx1ynGcRGH5R0K0bypHhKcGIFKQ0vdMu9rYGjjVnP9K8+aURkyx2hv3BcxC4jbj0SBVv0EP7kfyqjvIXGcmaFAeJhGlcWRnJOHd9RwI/x0OH/Mr2NMVAxlhbNYc6L6rDHfptSMHIwgTPvRhURSES5gdGC51UaY51Aphe4C1Xe+JovKLwB5inZ1kZ5aK37gwWs=
Delegation Signer
TTL
DS
63727 8 1 AB613193A3D26B4ABA02D3375FE6105EDF19E41C
20m
DS
63727 8 2 B65BFC97730668420B4A3EFE206FAED29F72A6C443ADA2D8DBA104AE45533E87
20m
utbm.fr. 1200 IN DS 63727 8 1 AB613193A3D26B4ABA02D3375FE6105EDF19E41C utbm.fr. 1200 IN DS 63727 8 2 B65BFC97730668420B4A3EFE206FAED29F72A6C443ADA2D8DBA104AE45533E87
DNSSEC Next Secure
TTL
NSEC
_dmarc.utbm.fr ["DNSKEY", "NSEC", "RRSIG", "DS", "TXT", "MX", "SOA", "NS", "A", "CAA", "TYPE65534"]
20m
utbm.fr. 1200 IN NSEC _dmarc.utbm.fr ["DNSKEY", "NSEC", "RRSIG", "DS", "TXT", "MX", "SOA", "NS", "A", "CAA", "TYPE65534"]