IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.1und1.de
SOA Serial
2016121670
SOA Times
Refresh 8h
Retry 2h
Expire 7d
Minimum TTL 5m

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

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DKIM Selector google
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvIoq9GY3PzC5...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzm3haSwH7ilA...
DKIM Selector selector2
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyanKZ4zYWMwH...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
~ Softfail 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

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MS=ms47997807
20m
apple-domain-verification=aQgoafVZ1i1oNM57
20m
atlassian-domain-verification=4EH5wj1iVRC0CUnGnW85nnyAMTtr//gSmNoQwOZmoazAT2FN2dicEyIRcbn9qyMm
20m
atlassian-sending-domain-verification=6b1d94be-156f-4875-ad2f-d6a3dcf78868
20m
google-site-verification=wQKsy4JTjt7XGYOdjB2WBjqylrBAWTH-za6OYy8ez8c
20m
mistral-domain-verification=182195a261ee4d7bb193b1226ba735fd20778f93
20m
openai-domain-verification=dv-QXDNbeVOYef6qfn1geV8AfQz
20m
slack-domain-verification=4TLCYuBrpIJSx5qrT59cQKlOzSvpxF4rjzbNuyb5
20m