osbbuffalo.com

Valid Email Server
Domain Lookup › osbbuffalo.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 15:10:41 UTC · ↺ Refresh

MX Hostnames

  • all.secureyourmail.com

MX Priorities

  • all.secureyourmail.com: 10

A / AAAA Records

  • 98.142.84.41 (no PTR)

Mail Server IPs

  • 71.146.224.199 ↩ all.secureyourmail.com
  • 71.146.224.134 ↩ all.secureyourmail.com
  • 71.146.224.204 ↩ all.secureyourmail.com

SOA Record

Raw SOA ns39.domaincontrol.com dns.jomax.net 2024110105 28800 7200 604800 600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024110105
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns40.domaincontrol.com
ns39.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:em8737.osbbuffalo.com ip4:198.37.151.130 ip4:208.95.201.217 ip4:204.138.94.37 -all
📊 DNS lookups: 2/10
✓ 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

6 records
  • q3n4h5d1fj34jv7dy82h3sw93qc7fr1m
  • SPFv=spf1 mx include:em8737.osbbuffalo.com ip4:198.37.151.130 ip4:208.95.201.217 ip4:204.138.94.37 -all
  • z16n1zjztt7g05m3zcf9y510j0qm0zcd
  • ii17cbohjo6ijno3gqvpf2riu2
  • 202207292159243i5a9or7w9rkontk7vsaltjlrr5t58993g9eqicb4g0zzgp3t5
  • r5j7xx4l6pshyd3fp6f5ffbpv8fsjjyw
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