IPv4 Addresses
nullroutine.de. 1200 IN A 151.101.1.195 nullroutine.de. 1200 IN A 199.36.158.100
Name Servers
nullroutine.de. 1200 IN NS helium.ns.hetzner.de. nullroutine.de. 1200 IN NS hydrogen.ns.hetzner.com. nullroutine.de. 1200 IN NS oxygen.ns.hetzner.com.
SOA Details
nullroutine.de. 1200 IN SOA hydrogen.ns.hetzner.com. dns.hetzner.com. 2026050800 86400 10800 3600000 3600
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.
nullroutine.de. 1200 IN DMARC v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
DKIM
nullroutine.de. 1200 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvIKH0Z66MJml83xHHaIuLbxuvirAL9A0tEqzKmt/YBhuIc3wU4iyUa4l58YviB1Ui7G918N9csxXA5x0+tt/EynKFhQgvN7tP/FaQsQ82e4lQJ4szCGzyafSA4jXFv1NH78r8USPqoESde61SF6xUUn5Osd/BxhOYhHThQx/NDtBUodMbh7YyIBmxq9mi4T9euC3ftsBHW1agEevwA5/UkPMow26OY82vwdM4CCjg48nfQrK6PDoN1OmXTKKuPo2OwyAIyA9y/pncLOVnpnhSgZihxNhUc+tibD/DhAqy/WxWGJssfdkJ0hZPinbZQw4auT0bHKpl4yPw5CTBWILIQIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
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nullroutine.de. 1200 IN TXT "v=spf1 include:_spf.google.com ~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).
Text Content
nullroutine.de. 1200 IN TXT "google-site-verification=3Br5Ijt_bAFXp5VuFV78-c3gA6v5L_JBa08L9h1B2zQ" nullroutine.de. 1200 IN TXT "hosting-site=nullroutine-web"