Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zahnarzt-gr.de
Yes
✓ Yes
Fastmail
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:03:35 UTC · ↺ Refresh
MX Hostnames
- mx1.fastmail.gr
- mx2.fastmail.gr
MX Priorities
- mx1.fastmail.gr: 0
- mx2.fastmail.gr: 5
A / AAAA Records
- 213.158.90.49 ↩ linux2537.grserver.gr
- 2a00:1c98:1010:1::31 ↩ linux2537.grserver.gr
Mail Server IPs
- 88.99.27.71 ↩ mx1.fastmail.gr
- 88.99.27.75 ↩ spamexperts-node2.grserver.gr
- 2a01:4f8:10a:386::2 ↩ spamexperts-node1.grserver.gr
- 2a01:4f8:10a:38a::2 ↩ spamexperts-node2.grserver.gr
- 88.99.27.124 ↩ mx2.fastmail.gr
- 188.40.180.18 ↩ mx2.fastmail.gr
- 88.99.27.123 ↩ mx2.fastmail.gr
SOA Record
Raw SOA
ns250.grserver.gr hostmaster.grserver.gr 2025020803 10800 3600 604800 1800
Primary NS (mname)
ns250.grserver.gr
Admin Email (rname)
hostmaster@grserver.gr
Serial
2025020803
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns250.grserver.gr
ns249.grserver.gr
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip6:2a00:1c98:1010:1::31 include:_spf.fastmail.gr -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
1 record- SPFv=spf1 +a +mx +ip6:2a00:1c98:1010:1::31 include:_spf.fastmail.gr -all
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