IPv4 Addresses

TTL

Name Servers

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Mail Servers

TTL
20m
20m

SOA Details

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SOA Primary NS
20m
SOA Responsible
dnsadmin.1und1.de
SOA Serial
2013083810
SOA Times
Refresh 3h
Retry 1h
Expire 7d
Minimum TTL 10m

Certificate Authority Authorization

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DMARC

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No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).

DKIM

TTL

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

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No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.

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
google-site-verification=Aa0WfCgXKVoAxWZrP6RJlHd9Kppp-iptrA0Og9ovnTM
20m
google-site-verification=Qh2TXjZMcrZRwzV9qDw9Qqdh10--5Dy0ldcJwJE7BTU
20m
TXT
3rmrybnr0kth6f0vhtkwt5yr6qzhn7c7
5m
TXT
smsmzfg113m0z6z69zyf462s5lf1zl7z
5m