IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
hostmaster.stackit.cloud
SOA Serial
2026043001
SOA Times
Refresh 1h
Retry 10m
Expire 14d
Minimum TTL 1m

Certificate Authority Authorization

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No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

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.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwIUczdf28qGB...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxigIA4a6LNwA...

SPF (Sender Policy Framework)

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

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).

Text Content

TTL
MS=ms84269766
20m
adobe-sign-verification=d42fbe6f29b8ea9e4b749a5bf1e68358
20m
apple-domain-verification=5TVGjUITAqnamzKj
20m
atlassian-domain-verification=ly7TawQEZDniJlqVjzaRPetIiiLNtwNkHfCDi7vt5TIm/xzDf6EoKky1zgDbOfuR
20m
cisco-ci-domain-verification=71b360cc55ec8890388505ecd995e4a37f9535269aa508094f3a37858b46fc82
20m
figma-domain-verification=99a9b342b6ed81f0e008798b51c5fc06764d01a9aa3ef44fbc04587c10cd34b3-1771419790
20m
google-gws-recovery-domain-verification=53338897
20m
google-site-verification=EuZsSLYN8JuFb810GH5Ai_210rOy7NRt20anynJrUfU
20m
google-site-verification=H0bGwWPjoU8O4kY1Vz2ePIQQelw4lPaap-3KOo7GkTw
20m
onetrust-domain-verification=c068594df54c4d5380a1cf86eae48208
20m
swisssign-check=Xc5f4ciwkVwzi6MNK7Py3C821uQ
20m
TXT
dflinoddvi
20m