vnf.com

Valid Email Server
Domain Lookup › vnf.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vnf.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 08:47:19 UTC · ↺ Refresh

MX Hostnames

  • mxa-00942b01.gslb.pphosted.com
  • mxb-00942b01.gslb.pphosted.com

MX Priorities

  • mxa-00942b01.gslb.pphosted.com: 5
  • mxb-00942b01.gslb.pphosted.com: 10

A / AAAA Records

  • 40.112.142.148 (no PTR)

Mail Server IPs

  • 205.220.171.137 ↩ mx0a-00942b01.pphosted.com

SOA Record

Raw SOA auth1.dns.cogentco.com dns.cogentco.com 2026012002 10800 3600 604800 600
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2026012002
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

auth2.dns.cogentco.com
auth1.dns.cogentco.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-00942b01.pphosted.com include:spf.ess.barracudanetworks.com include:mtas.tremail.co ip4:168.220.116.164 mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • o3dp96nm0s6nvbhk3j73ghkoav
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-00942b01.pphosted.com include:spf.ess.barracudanetworks.com include:mtas.tremail.co ip4:168.220.116.164 mx -all
  • n2igfsnrq2kc4v38r4c7lnodsr
  • eqdon4grtlma09s1shr7s812di
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