bizupon.com

Valid Email Server
Domain Lookup › bizupon.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 16:33:53 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 154.210.209.5 (no PTR)

Mail Server IPs

  • 142.251.163.26 ↩ wv-in-f26.1e100.net
  • 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns53.domaincontrol.com dns.jomax.net 2026011503 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011503
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns54.domaincontrol.com
ns53.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:108.168.0.0/16 ip4:138.201.0.0/16 ip4:74.86.0.0/16 include:_spf.masterhost.ru include:_spf.smtp.com ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • SPFv=spf1 include:_spf.google.com ip4:108.168.0.0/16 ip4:138.201.0.0/16 ip4:74.86.0.0/16 include:_spf.masterhost.ru include:_spf.smtp.com ?all
  • google-site-verification=UDM8977DrHfsFAO1Rt7dqUuP0uLZFwPcShVvDWMurxE
  • google-site-verification=DmITquLsGK0QqfiPeA879sStN1tdMt67lKG8WOZB4ys
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