Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
srh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 19:50:15 UTC · ↺ Refresh
MX Hostnames
- mx-74021879.mail.eu.retarus.com
MX Priorities
- mx-74021879.mail.eu.retarus.com: 5
A / AAAA Records
- 78.47.37.51 ↩ static.51.37.47.78.clients.your-server.de
Mail Server IPs
- 94.199.89.39 ↩ mx-in02.eu.retarus.com
- 94.199.92.130 ↩ mx-in01.eu.retarus.com
SOA Record
Raw SOA
nssrh.srh.de root.nssrh.srh.de 200406494 28800 7200 2419200 86400
Primary NS (mname)
nssrh.srh.de
Admin Email (rname)
root@nssrh.srh.de
Serial
200406494
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns1.belwue.de
nssrh.srh.de
dns3.belwue.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.srh.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- SPFv=spf1 include:spf.srh.de ~all
- MS=ms37963266
- apple-domain-verification=Gw8h1RjgvlEEBUUk
- MS=ms99825746
- brevo-code:c83f38c8825975fc0e6882bc6d20da83
- FUv+2kBMU27F7Rrl9s1v+9Trsn0pa1yy+mf/g0wrdoaWnyYCAzOEnJ+TOhIXwItqh9M4u9w9CmxNM1rbGdoC1Q==
- xPluSzQLOPnH1Iz0ebtJjyjLd0OX6v1W4/+yTuthnrOSIFLxivadS9i+9Kn2X4HpPKYCq51fyRCelMtbKiCA9g==
- adobe-idp-site-verification=392e0b8c665ae53fc4ca7ffa636051d834732951223b4c20230baec6b428200a
- Sendinblue-code:1e1e970eba82faff1ee7579c7201f104
- swisssign-check=26UcfxOFmO1_5eEwBCA9iDH9_tk
Full email verification for srh.de
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