Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gbm.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 02:40:40 UTC · ↺ Refresh
MX Hostnames
- mxa-00095701.gslb.pphosted.com
- mxb-00095701.gslb.pphosted.com
MX Priorities
- mxa-00095701.gslb.pphosted.com: 10
- mxb-00095701.gslb.pphosted.com: 10
A / AAAA Records
- 78.14.6.114 ↩ ec2-78-14-6-114.mx-central-1.compute.amazonaws.com
- 78.12.146.200 ↩ ec2-78-12-146-200.mx-central-1.compute.amazonaws.com
Mail Server IPs
- 148.163.153.53 ↩ mx0b-00095701.pphosted.com
- 148.163.149.54 ↩ mx0a-00095701.pphosted.com
SOA Record
Raw SOA
ns-988.awsdns-59.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-988.awsdns-59.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1804.awsdns-33.co.uk
ns-408.awsdns-51.com
ns-988.awsdns-59.net
ns-1469.awsdns-55.org
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
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
16 records- segment-site-verification=dxQDrD8r6dvF5OjzGDC3sfAtETMZy5lz
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- 3/13/2020
- MS=ms26306428
- _globalsign-domain-verification=9wqF3WVQw-lKJlNOZLZ8dGiVz43omKNOzpH6zyVj0m
- atlassian-domain-verification=2gLiw5oDMSKohgPaEaLiUoshwOfPLJHXbWydNRUd1HAvqFH4f9YfZmltVtYJpSks
- globalsign-domain-verification=40D223DCB91DE4262F5B9C2CB8223C01
- globalsign-domain-verification=71f932289f3cb453886d364ea359bde0
- globalsign-domain-verification=8a4aafbb1215efff03df1884309f4f42
- globalsign-domain-verification=AB72ADC6DF4CB2B21BC4C07D9E4F9E63
- globalsign-domain-verification=bcd8a491bf54e8498a25f4a608cf7b76
- google-site-verification=EBQq_kPhR6IiJxUU9V1qleIQ8QzaDYwRNgcJONuR6lI
- knowbe4-site-verification=d6c2a6b25a1aec5e610734695bcaf48f
- miro-verification=e03266028e3c174d02a06a44203f478ea867ce7d
- mixpanel-domain-verify=0742dd77-ed73-4a04-8d7d-b0b8331c2ba2
- openai-domain-verification=dv-hW0MdWYTWtVDjNV5OacZlFRs
Full email verification for gbm.com
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