Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ghxinc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 08:36:16 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 126032714 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032714
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns18.worldnic.com
ns17.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.117.85.69 ip4:216.117.85.75 ip4:216.117.85.78 ip4:216.117.85.91 include:us._netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
14 records- thsa48ifpdloceme4i9hv6qjv5
- Foxit-domain-verification=ba68a8a91e23436c335126a6f85d33a5
- atlassian-domain-verification=DCZDMJgJaknGw//hyjW1jkY60Z7PuwFbgT+HD+89ArysvcGNhekUO3tESvU5qJdG
- nitro-verification-code=LTY4Nzk2ODAwODU3OTc1MjQ4MzE=
- MS=ms69248501
- knowbe4-site-verification=2e0e652b8592c0f1dfa276e60137b293
- ip4:192.254.121.248
- 0nMqKNjstIS3fo4ZFPB50bEEV0WnMCIcHjlTgUcT0sebipyUZZVHQeDikDa08PV2c24HHh4GTZgJ9TldWHVkfw==
- logmein-verification-code=b39866ec-b007-4d8c-aac8-1a2c7208cb4e
- google-site-verification=N7fZOR_IGMhdYLANyjbLuWC_d-XUI9oyvmO5X5oW0b8
- include:_phishspf.knowbe4.com
- SPFv=spf1 ip4:216.117.85.69 ip4:216.117.85.75 ip4:216.117.85.78 ip4:216.117.85.91 include:us._netblocks.mimecast.com -all
- atlassian-domain-verification=04QyMoJC5MZPvbga0VRNdFsKd2inyONScainjE/W8lf2pZZXPXaTa5jkh1dyCg5M
- AEFHJZCYxd6B1ZkGByK1WwGntgkrCYXWUc9UF0Qtp90AhCNFAuWkavmIh+gvJfTL6FPQlDVRMjc4+CnySN4ZnA==
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