Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gwg-troisdorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:01:52 UTC · ↺ Refresh
MX Hostnames
- web01.tro.net
MX Priorities
- web01.tro.net: 10
A / AAAA Records
- 93.184.60.18 ↩ web01.tro.net
Mail Server IPs
- 93.184.60.18 ↩ web01.tro.net
SOA Record
Raw SOA
ns-a.tro.net hostmaster.tro.net 2024070300 10000 1800 604800 600
Primary NS (mname)
ns-a.tro.net
Admin Email (rname)
hostmaster@tro.net
Serial
2024070300
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns-b.tro.net
ns-c.tro.net
ns-d.tro.net
ns-a.tro.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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- _knsw2n9l4dazsklm60t2uvn2l78c80p
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