IPv4 Addresses
steinhauff.com. 600 IN A 116.202.117.53
Name Servers
steinhauff.com. 600 IN NS nsa3.schlundtech.de. steinhauff.com. 600 IN NS nsb3.schlundtech.de. steinhauff.com. 600 IN NS nsc3.schlundtech.de. steinhauff.com. 600 IN NS nsd3.schlundtech.de.
SOA Details
steinhauff.com. 600 IN SOA nsa3.schlundtech.de. anton\.kronseder.smartics.info. 2025102915 43200 7200 1209600 600
Certificate Authority Authorization
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
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
steinhauff.com. 600 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
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| + Pass | ip4 |
|
||
| ~ Softfail | all |
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|
steinhauff.com. 600 IN TXT "v=spf1 a mx ip4:116.202.117.53 ~all"
MTA-STS
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).