IPv4 Addresses

TTL

IPv6 Addresses

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Name Servers

TTL
20m
NS
20m
20m
20m

Mail Servers

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SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.uninett.no
SOA Serial
2026050702
SOA Times
Refresh 4h
Retry 1h
Expire 21d
Minimum TTL 15m

Certificate Authority Authorization

TTL

DMARC

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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 Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

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DKIM Selector mail
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuq1Y7LRedO2c...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1OKmxUTJRF3g...
DKIM Selector selector2
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvRPmZvppgz31...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
20m

MTA-STS

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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).

Text Content

TTL
HARICA-urSa4gfiOsalkwUBQyR
20m
MS=ms12022442
20m
adobe-idp-site-verification=d1e3bdd882642612d78deaea467f8e0aeeb0dc9889735f8f82fe044e88717746
20m
apple-domain-verification=702RHKpHbSc5w3A7
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 aWB9LRKkkb1i8eDW+tsWJLoQEaX+Ox7PWu3gJfL3P8rvJntKbE7zRHFWGuhjMfa+T+HQZwPbhz8tAemEHdZ6sw==
20m
DNSKEY
256 3 13 U/sDLOz3iyNAhD6sk6An7rXxM90/nnw5GMixQgcJ3TfcU3T14OFGR8uEE+JXParj2PAvsyumAHf/1Ws2njwajA==
20m
DNSKEY
256 3 13 bdwzE573L9endWxkaNsBYHvEDcaFcj5osMuisEeVyZUsHaGZYfZJurbjAL15s7OiigCmDfZkYpCgYxdxS/8rMQ==
20m

Delegation Signer

TTL
DS
17667 13 2 6B935CA0C24562F5672358D938FAA5B8F0BDEB2D040595F306B4E03181C0BF0A
20m