Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
ims-hechingen.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-29 04:07:20 UTC ยท โบ Refresh
MX Hostnames
- mailsecure2.gbc.net
MX Priorities
- mailsecure2.gbc.net: 10
A / AAAA Records
- 216.162.200.200 (no PTR)
Mail Server IPs
- 212.97.96.211 โฉ mailsecure2.gbc.net
SOA Record
Raw SOA
ns.gbc.systems support.gbc.net 2026030605 3600 900 1209600 300
Primary NS (mname)
ns.gbc.systems
Admin Email (rname)
support@gbc.net
Serial
2026030605
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns.gbc.green
ns.gbc.systems
ns.gbc.red
ns.gbc.jetzt
ns.gbc.gmbh
SPF Record
โ Strict (-all)
v=spf1 a mx include:_spf.gbc.net ip4:213.240.178.95/24 -all
๐ DNS lookups: 3/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 1 found
default._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:_spf.gbc.net ip4:213.240.178.95/24 -all
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