petersonoil.com

Valid Email Server
Domain Lookup › petersonoil.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
petersonoil.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 04:21:23 UTC · ↺ Refresh

MX Hostnames

  • smtp3.petersonoil.com

MX Priorities

  • smtp3.petersonoil.com: 5

A / AAAA Records

  • 69.48.152.216 ↩ 69.48.152.216.static.a2webhosting.com

Mail Server IPs

  • 204.253.109.99 (no PTR)

SOA Record

Raw SOA ns89.worldnic.com namehost.worldnic.com 125081211 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125081211
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns90.worldnic.com
ns89.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:204.253.109.100 include:_fds.destwin.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 ip4:204.253.109.100 include:_fds.destwin.com -all
  • MS=DF1E72F1BEC92A5C68F0DB44E216214AE50E68C2
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