Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gulf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 16:29:00 UTC · ↺ Refresh
MX Hostnames
- mx01.gulf.de
- mx02.gulf.de
MX Priorities
- mx01.gulf.de: 5
- mx02.gulf.de: 10
A / AAAA Records
- 85.13.146.15 ↩ dd27328.kasserver.com
Mail Server IPs
- 185.177.248.49 ↩ mx01.gulf.de
- 87.139.60.7 ↩ mx02.gulf.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2510261112 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510261112
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns6.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.139.60.7/24 ip4:185.177.248.49/24 ip4:46.44.136.49/24 a:extern.enviem.nl a:spf.trustit.eu include:spf.trustit.eu -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms35972686
- SPFv=spf1 ip4:87.139.60.7/24 ip4:185.177.248.49/24 ip4:46.44.136.49/24 a:extern.enviem.nl a:spf.trustit.eu include:spf.trustit.eu -all
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