urban-sanctuary.net

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
urban-sanctuary.net
Yes
✓ Yes
Yahoo
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 23:09:57 UTC · ↺ Refresh

MX Hostnames

  • mx-biz.mail.am0.yahoodns.net

MX Priorities

  • mx-biz.mail.am0.yahoodns.net: 10

A / AAAA Records

  • 104.21.7.71 (no PTR)
  • 172.67.187.142 (no PTR)
  • 2606:4700:3031::6815:747 (no PTR)
  • 2606:4700:3031::ac43:bb8e (no PTR)

Mail Server IPs

  • 67.195.228.75 ↩ mtaproxy1.biz.mail.vip.gq1.yahoo.com
  • 67.195.204.83 ↩ mtaproxy1.biz.mail.vip.bf1.yahoo.com

SOA Record

Raw SOA becky.ns.cloudflare.com dns.cloudflare.com 2400393329 10000 2400 604800 1800
Primary NS (mname)
becky.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400393329
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

becky.ns.cloudflare.com
graham.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

1 record
  • i=201&m=bizmail-mx2-p10
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