Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nationaldentex.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:25:54 UTC · ↺ Refresh
MX Hostnames
- mxa-00539501.gslb.pphosted.com
- mxb-00539501.gslb.pphosted.com
MX Priorities
- mxb-00539501.gslb.pphosted.com: 0
- mxa-00539501.gslb.pphosted.com: 0
A / AAAA Records
- 34.202.172.78 ↩ ec2-34-202-172-78.compute-1.amazonaws.com
Mail Server IPs
- 148.163.138.254 ↩ mx0b-00539501.pphosted.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 2211119003 10800 3600 604800 86400
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2211119003
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns1-03.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.nationaldentex.com include:aspmx.pardot.com include:spf.protection.outlook.com include:amazonses.com include:8376398.spf05.hubspotemail.net include:spf-00539501.pphosted.com ip4:208.86.170.134 ip4:208.86.168.7 include:mailgun.org -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- lw=6596d31b8c579272618d338f
- 5CE4F909D1EF957693911A2B39E06556A90B6DF298458DF366F95F3659133257
- Ic6afEt+z6gRrX/t8jCgqobGlxPLM2k8Bf0I0FiMgUvv0oIySDUAWh7WuQJG6fwcxT6hxUf9WJn9m0ex6YZBDw==
- google-site-verification=XG4vA345v2fMo4aSia0y5xIqW868VXzM_Ci6nMCBAVQ
- SPFv=spf1 include:spf.nationaldentex.com include:aspmx.pardot.com include:spf.protection.outlook.com include:amazonses.com include:8376398.spf05.hubspotemail.net include:spf-00539501.pphosted.com ip4:208.86.170.134 ip4:208.86.168.7 include:mailgun.org -all
- sending_domain233812=3b7b55023230cb8edfff1dcc59c237092af61dbef01c395ed10bd325359c2f70
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