Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
vsecorp.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:17:13 UTC · ↺ Refresh
MX Hostnames
- mxa-00211301.gslb.pphosted.com
- mxb-00211301.gslb.pphosted.com
MX Priorities
- mxa-00211301.gslb.pphosted.com: 10
- mxb-00211301.gslb.pphosted.com: 10
A / AAAA Records
- 162.159.137.54 (no PTR)
- 162.159.136.54 (no PTR)
Mail Server IPs
- 148.163.137.172 ↩ mx0b-00211301.pphosted.com
- 148.163.133.172 ↩ mx0a-00211301.pphosted.com
SOA Record
Raw SOA
ns-431.awsdns-53.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-431.awsdns-53.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-431.awsdns-53.com
ns-909.awsdns-49.net
ns-1452.awsdns-53.org
ns-1697.awsdns-20.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.vsecorp.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.dayforcehcm.com include:_spf.sendergen.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; pct=50; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
17 records- 4bz8L+74PZ3Ui/PSvnkGb1ljQUbHKAkQpvr/17U4bB1zxFK63d9MIBSVnTFJBPGUGujasfgOACxuxYlpdqiohA==
- 5cklk1pked0496mgl5fupn9109
- MS=ms69316617
- asv=4823a670a1673ecb01e01f27ab077bdd
- asv=79cb459ba6e9bc132bd678c63fb2c6ae
- box-domain-verification=92c4f3b8d4d43c7f2fd81bcb8307d9e0b08e323056e2808d00e00015532ec334
- contractworksverify=zbB35zBvat
- cq9qqmlpkn61pr8ljnaapjm1cp
- infoblox-domain-mastery=9b8d40ed876d2ea4bd858eb44ea230365f3cd6b300762a71eb951329d3a47692af
- j0thg3qnndbjo5bb5rsabj9okv
- knowbe4-site-verification=372c2ab5681e53be6ce85d3d0590f1c2
- m7h8gb8dkwsl5n62fgs2mb98lg5gkzhj
- openai-domain-verification=dv-BoqGBCvXzYHleOt6hsR5VJiK
- rfr6a2qk57dtd9gipt0ls93j1c
- SPFv=spf1 include:spf.vsecorp.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.dayforcehcm.com include:_spf.sendergen.com include:sendgrid.net -all
- vsecorp.azurewebsites.net
- 3al1l8u00e42nm0e9jl4rae5sf
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