Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spiekermann-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:47:43 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-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
- 188.40.59.67 ↩ srv2.edv-bartmann.de
Mail Server IPs
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
srv2.edv-bartmann.de webmaster.edv-bartmann.de 2024070857 10800 3600 604800 86400
Primary NS (mname)
srv2.edv-bartmann.de
Admin Email (rname)
webmaster@edv-bartmann.de
Serial
2024070857
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
srv2.edv-bartmann.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:194.156.212.14 ip4:188.40.59.67 include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx ip4:194.156.212.14 ip4:188.40.59.67 include:_spf.prod.hydra.sophos.com -all
- SPFv=spf1 ip4:188.40.59.67 ip4:194.156.214.98 ip4:85.13.145.52 a mx include:_spf.prod.hydra.sophos.com ~all
- sophos-domain-verification=9745c4e5973f2c08b6c86c22827951b679d21b53
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