Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gpt.com.au
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 00:28:06 UTC · ↺ Refresh
MX Hostnames
- mxa-00245901.gslb.pphosted.com
- mxb-00245901.gslb.pphosted.com
MX Priorities
- mxb-00245901.gslb.pphosted.com: 10
- mxa-00245901.gslb.pphosted.com: 10
A / AAAA Records
- 20.5.207.59 (no PTR)
Mail Server IPs
- 148.163.153.82 ↩ mx0b-00245901.pphosted.com
SOA Record
Raw SOA
ns-506.awsdns-63.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-506.awsdns-63.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-506.awsdns-63.com
ns-632.awsdns-15.net
ns-1310.awsdns-35.org
ns-1750.awsdns-26.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
7 records- atlassian-domain-verification=QDoTBznRWJJVwg454RtgAIoPVRNKMolGY4u4GIFIiBFDHqV7K1SHvRbSTpUQLzIz
- google-site-verification=iVnxrOX36g1ckLGl0KXprgFTa8fXIKlCs2pqstTSoV0
- mandrill_verify.4wVwISQQxHiqnzz0PJAvMQ
- miro-verification=b7dda171433f7e1280ceef30f59e2df80eaf2e8e
- successfactors-site-verification=NjMxNjI0YjIxODc5MDEyN2Y4NDJjODgyZDMwMWUyYmE4N2ExYjBhYWQ4ODdiMWM3N2M5ZTc3Nzk2MmUzNWMyOQ==
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- adobe-idp-site-verification=b321bd37b6676c81eba26029a92a947f3056d18deb9d0a633ade3f38cb502eb9
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