Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
giesdl.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 23:39:43 UTC · ↺ Refresh
MX Hostnames
- mailrelay.nethinks.com
- mail.giesdl.de
MX Priorities
- mailrelay.nethinks.com: 5
- mail.giesdl.de: 50
A / AAAA Records
- 212.218.193.71 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
dns9.nethinks.com hosting.nethinks.com 2026032800 3600 1800 1209600 86400
Primary NS (mname)
dns9.nethinks.com
Admin Email (rname)
hosting@nethinks.com
Serial
2026032800
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns10.nethinks.com
dns9.nethinks.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:212.218.193.6 +ip4:212.218.193.71 +ip4:212.218.10.122 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=2nTB_1CEyCpStJzWEQ-F_CLrY8UjSksiGEMY4UZNmA8
- SPFv=spf1 +a +mx +ip4:212.218.193.6 +ip4:212.218.193.71 +ip4:212.218.10.122 -all
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