Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
d-g.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 23:22:18 UTC · ↺ Refresh
MX Hostnames
- mx1.agenturserver.de
- mx3.agenturserver.de
- mx2.agenturserver.de
- mx4.agenturserver.de
MX Priorities
- mx2.agenturserver.de: 10
- mx3.agenturserver.de: 20
- mx1.agenturserver.de: 10
- mx4.agenturserver.de: 50
A / AAAA Records
- 135.181.214.124 ↩ fi-t1.seravo.net
- 135.181.114.249 ↩ fi-t2.seravo.net
- 2a01:4f9:3a:2c43::2 ↩ fi-t1.seravo.net
- 2a01:4f9:4b:1ac6::2 ↩ fi-t2.seravo.net
Mail Server IPs
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
SOA Record
Raw SOA
a.ns14.net webservice.h2-systems.de 2024112801 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
webservice@h2-systems.de
Serial
2024112801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
b.ns14.net
c.ns14.net
d.ns14.net
a.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_mailcust.gandi.net include:sendgrid.net include:agenturserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_mailcust.gandi.net include:sendgrid.net include:agenturserver.de ~all
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