Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gcfcu.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:42:40 UTC · ↺ Refresh
MX Hostnames
- mx.usa.net
- mx.ct.mbox.net
MX Priorities
- mx.ct.mbox.net: 20
- mx.usa.net: 10
A / AAAA Records
- 160.153.0.162 ↩ 162.0.153.160.host.secureserver.net
Mail Server IPs
- 165.212.65.113 ↩ mx.usa.net
SOA Record
Raw SOA
ns73.worldnic.com namehost.worldnic.com 126030516 10800 3600 604800 3600
Primary NS (mname)
ns73.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030516
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns74.worldnic.com
ns73.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx mx:gcfcu.org a:mailers.meridianlink.com mx ip4:199.233.227.58 ip4:199.233.227.59 ip4:199.233.227.60 ip4:199.233.227.61 ip4:68.153.60.0/22 ip4:139.131.200.0/23 ip4:12.106.86.235 ip4:198.185.62.235 include:spf.usa.net include:spf.cashedge.com include:spfus.doxim.com include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r; pct=10
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
6 records- MS=ms56928468
- MS=4058CC45B34415D8F5AF431E7CD4E8288811F220
- iContact1781245
- SPFv=spf1 mx mx:gcfcu.org a:mailers.meridianlink.com mx ip4:199.233.227.58 ip4:199.233.227.59 ip4:199.233.227.60 ip4:199.233.227.61 ip4:68.153.60.0/22 ip4:139.131.200.0/23 ip4:12.106.86.235 ip4:198.185.62.235 include:spf.usa.net include:spf.cashedge.com include:spfus.doxim.com include:spf.protection.outlook.com -all
- vet9i6q1ibc60brtkd05svbok5
- d8cjb2julgodijhcktb79igps2
Full email verification for gcfcu.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits