Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tgh.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 12:47:30 UTC · ↺ Refresh
MX Hostnames
- mxb-00009101.gslb.pphosted.com
- mxa-00009101.gslb.pphosted.com
MX Priorities
- mxa-00009101.gslb.pphosted.com: 10
- mxb-00009101.gslb.pphosted.com: 10
A / AAAA Records
- 20.49.104.24 (no PTR)
Mail Server IPs
- 148.163.157.42 ↩ mx0a-00009101.pphosted.com
SOA Record
Raw SOA
pdns110.ultradns.com network-team.tgh.org 2019160674 86400 86400 86400 86400
Primary NS (mname)
pdns110.ultradns.com
Admin Email (rname)
network-team@tgh.org
Serial
2019160674
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns110.ultradns.com
pdns110.ultradns.net
pdns110.ultradns.org
pdns110.ultradns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:67.148.222.179 ip4:38.101.20.179 ip4:149.72.200.183 ip4:72.50.228.0/24 ip4:40.84.22.152 include:spf-00009101.pphosted.com include:spf.constantcontact.com include:_spf.act-on.net include:mailgun.org include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], 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
11 records- zscaler-verification-125912368-8262025-7GNw9T
- vmware-cloud-verification-3e4f7b4c-aaff-49db-8090-2e664ae64939
- intersight=a150139424b6b35fd865c610e65573c47213d9de942c111199a1bc9e4879c4c9
- adobe-idp-site-verification=9d20b86e4921c043f2a02a08450998d4b67a366abedbaeda1ae0e1f8a5e0dc51
- cisco-ci-domain-verification=2f0f11c6b5cd19776c930ac5957df8263d6962ba2e9135742604ff48995c07eb
- atlassian-domain-verification=Eh11KxifLlQQHJP8P/9dosuPqqDEXqExG6sTVHaJZCm2NIu6prEQFaWtV4vaUBpj
- atlassian-domain-verification=y7o0uRzpMbkCspGKwnU+Gd0aVpiwlXDXTj4TOryyXv3LMxD4DNW3b/7PDQi5XABv
- SPFv=spf1 ip4:67.148.222.179 ip4:38.101.20.179 ip4:149.72.200.183 ip4:72.50.228.0/24 ip4:40.84.22.152 include:spf-00009101.pphosted.com include:spf.constantcontact.com include:_spf.act-on.net include:mailgun.org include:spf.protection.outlook.com -all
- gdvo9o0tck4v56d65ehg24uod7
- apple-domain-verification=lmJe6eChGKOT9JOK
- docusign=538db452-cf1c-43ee-bd21-24feb3189063
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for tgh.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits