19
records
IPv4 Addresses
TTL
dataguard.de. 1200 IN A 88.198.75.211
Name Servers
TTL
dataguard.de. 1200 IN NS helium.ns.hetzner.de. dataguard.de. 1200 IN NS hydrogen.ns.hetzner.com. dataguard.de. 1200 IN NS oxygen.ns.hetzner.com.
Mail Servers
TTL
20m
20m
20m
20m
dataguard.de. 1200 IN MX 10 mx01.hornetsecurity.com. dataguard.de. 1200 IN MX 20 mx02.hornetsecurity.com. dataguard.de. 1200 IN MX 30 mx03.hornetsecurity.com. dataguard.de. 1200 IN MX 40 mx04.hornetsecurity.com.
SOA Details
TTL
20m
SOA
Responsible
dns.hetzner.com
SOA
Serial
2026041504
SOA
Times
Refresh
1d
Retry
3h
Expire
41d
Minimum TTL
1h
dataguard.de. 1200 IN SOA hydrogen.ns.hetzner.com. dns.hetzner.com. 2026041504 86400 10800 3600000 3600
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
10m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
dataguard.de. 600 IN DMARC v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
DKIM
TTL
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpPMqLE5Qa2GR0aPZA...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpPMqLE5Qa2GR0aPZAm19KyI2m0plj8wvZKg5cxwwm7GZovU8VDSkZUkl5VhPKMiG/nf1jOru5nCHq9FjQGpDunDuqUOoiYzFnvHITFFVER2zWtnWugwmCLBWUtqbkayfFySwT0fYt/h7bTQ29pteU5M+bRzJ/BOZBy2iPvMSpGwIDAQAB
dataguard.de. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpPMqLE5Qa2GR0aPZAm19KyI2m0plj8wvZKg5cxwwm7GZovU8VDSkZUkl5VhPKMiG/nf1jOru5nCHq9FjQGpDunDuqUOoiYzFnvHITFFVER2zWtnWugwmCLBWUtqbkayfFySwT0fYt/h7bTQ29pteU5M+bRzJ/BOZBy2iPvMSpGwIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
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| + Pass | include |
|
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| + Pass | include |
|
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| - Fail | all |
—
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20m
dataguard.de. 1200 IN TXT "v=spf1 include:spf.protection.outlook.com include:spf.mailman.dataguard.de include:spf.consulting.dataguard.de include:spf.hornetsecurity.com include:7759810.spf08.hubspotemail.net include:email.chargebee.com -all"
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
apple-domain-verification=g0BUIVdAL7iGBxOr
20m
atlassian-domain-verification=kED983byffcGCrUdTK6bQSF8AeR5Zt6w6UJB5Fmn1w74ibgZiQsjPIbQeRLxNROL
20m
google-site-verification=7hxpQStDNTSaanOKs_aV79TYK0S6Ax91tDp1qoPqCN4
20m
google-site-verification=NHJH0bHf5FFYI_e7yLOXInNWWvhnZV0bCzjeZlOQKIA
20m
google-site-verification=TMPBDQGpj_AbKqyFLNfMgzu6S1PNXefX1CQmVA9vU_o
20m
google-site-verification=ZVgbT1cFuyixDNWfzs5oJaGCl9LGZzwgj1G0Vn88bws
20m
TXT
—
bw=L53ldPLJUo5PPRd5MfgIbfxstRI9aQUXTuyHwm6pM2qs
20m
dataguard.de. 1200 IN TXT "apple-domain-verification=g0BUIVdAL7iGBxOr" dataguard.de. 1200 IN TXT "atlassian-domain-verification=kED983byffcGCrUdTK6bQSF8AeR5Zt6w6UJB5Fmn1w74ibgZiQsjPIbQeRLxNROL" dataguard.de. 1200 IN TXT "google-site-verification=7hxpQStDNTSaanOKs_aV79TYK0S6Ax91tDp1qoPqCN4" dataguard.de. 1200 IN TXT "google-site-verification=NHJH0bHf5FFYI_e7yLOXInNWWvhnZV0bCzjeZlOQKIA" dataguard.de. 1200 IN TXT "google-site-verification=TMPBDQGpj_AbKqyFLNfMgzu6S1PNXefX1CQmVA9vU_o" dataguard.de. 1200 IN TXT "google-site-verification=ZVgbT1cFuyixDNWfzs5oJaGCl9LGZzwgj1G0Vn88bws" dataguard.de. 1200 IN TXT "bw=L53ldPLJUo5PPRd5MfgIbfxstRI9aQUXTuyHwm6pM2qs"