tecooems.com

Valid Email Server
Domain Lookup › tecooems.com

Domain Overview

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

Checked via [email protected] · 2026-03-14 08:34:59 UTC · ↺ Refresh

MX Hostnames

  • mx.263.net
  • mxw.263.net

MX Priorities

  • mxw.263.net: 10
  • mx.263.net: 5

A / AAAA Records

  • 172.67.154.82 (no PTR)
  • 104.21.48.158 (no PTR)
  • 2606:4700:3033::ac43:9a52 (no PTR)
  • 2606:4700:3031::6815:309e (no PTR)

Mail Server IPs

  • 164.92.126.242 (no PTR)
  • 143.110.227.31 (no PTR)
  • 38.83.106.85 ↩ us-mx2.263.net
  • 38.83.106.84 ↩ us-mx1.263.net

SOA Record

Raw SOA algin.ns.cloudflare.com dns.cloudflare.com 2398205140 10000 2400 604800 1800
Primary NS (mname)
algin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398205140
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

algin.ns.cloudflare.com
mary.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.263.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

5 records
  • google-site-verification=WhvBKqksgirFcQdqAeStkiB3e9DYe8ZbqteDO4biR9M
  • google-site-verification=kq7fYLo9nfBkTmXbwUWkDaLqJcMoukii7fHAtzpAZEs
  • google-site-verification=wz9IrtXHZHvIaYFL0NTF5VkFL4oHakdoHyHC-jpfvJI
  • pinterest-site-verification=f00be6025bd46717074151b3887c09cf
  • SPFv=spf1 include:spf.263.net -all
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