IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL
20m

SOA Details

TTL
SOA Primary NS
20m
SOA Responsible
ispservice.netzwerker.de
SOA Serial
2026072701
SOA Times
Refresh 3h
Retry 1h
Expire 21d
Minimum TTL 3h

Certificate Authority Authorization

TTL

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

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 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

TTL

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

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass include
~ Softfail 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=ms68904689
20m
MS=ms70670460
20m
brevo-code:21e6b80abf90aead4dd0fa48d9b942a8
20m
site24x7-signals-domain-verification=7b2c489dda6902ce87a398430ff69f77
20m
TXT
REDDCRYPT=5dd6482db66ef300016e2b5e
20m
TXT
REDDOXX-CLOUD=ab783c25-f765-490f-8f57-c203415fb07c
20m
TXT
REDDOXX=d9e2a36cd692f2fad599ff37a69eafdbc85565b5
5m
TXT
old-zone-ownership-verification-fa35380bf966ff0d3fe0469857df57a48b8c9304d187b09574dc41458f2d9e1d
1m