Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gcta.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 06:26:24 UTC · ↺ Refresh
MX Hostnames
- mxb-005b2203.gslb.pphosted.com
- mxa-005b2203.gslb.pphosted.com
MX Priorities
- mxa-005b2203.gslb.pphosted.com: 10
- mxb-005b2203.gslb.pphosted.com: 10
A / AAAA Records
- 172.200.144.121 (no PTR)
- 172.200.231.239 (no PTR)
Mail Server IPs
- 148.163.150.249 ↩ mx0a-005b2203.pphosted.com
- 148.163.155.31 ↩ mx0b-005b2203.pphosted.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2025061100 28800 7200 604800 3600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025061100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns41.domaincontrol.com
ns42.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- docusign=d06fefc8-cce8-4a1d-b573-aa84eac7f7f4
- dcc5k5qyb4v0pm8sljzqgsmb0q6c751g
- x713sscsh34jdw3my8qcvm951rh719pb
- a372339d7cd148dfb79526e902bebbc1
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- box-domain-verification=2546bda671e45cd4256eb3eb1a36f1b037a490f319010076d8903449ac6e9339
- c51017r529w5lhnkrll9p47kjqbmllx9
- MS=ms31111996
- _gjw13wp9pyjuf1lfv5powif6im1cdru
Full email verification for gcta.com
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