Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herding.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 23:48:51 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 188.94.254.206 (no PTR)
Mail Server IPs
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
adns1.asamnet.de dns-admin.asamnet.de 2026031002 10800 1800 3600000 86400
Primary NS (mname)
adns1.asamnet.de
Admin Email (rname)
dns-admin@asamnet.de
Serial
2026031002
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
adns3.asamnet.de
adns1.asamnet.de
adns2.asamnet.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:vpn.herding.de ip4:194.25.80.253 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- sophos-domain-verification=55bebb3b29d6ddb9f7e5972ded5dc60e18e0f81c9bef0d3e88d597a4457bc120
- MS=ms32915978
- 8rE9kVfG1Ea9+DfWokoNeRQDMa0TnwCZpEvvw4MDHa6fiV6YWVDmut46mvltRWS59QVj+C8ULm2H+/dEMj3Q9w==
- apple-domain-verification=wAD4bcrQjihE22dm
- SPFv=spf1 mx a:vpn.herding.de ip4:194.25.80.253 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com -all
- sophos-domain-verification=296d1f7b3a17a6feb727c6ba2f6d5c2797ff8679
Full email verification for herding.de
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