office.com

No Valid Email Server
Domain Lookup › office.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
office.com
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 05:22:57 UTC · ↺ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 23.103.226.174 (no PTR)
  • 23.103.226.177 (no PTR)
  • 23.103.226.190 (no PTR)
  • 23.103.226.196 (no PTR)
  • 23.103.226.147 (no PTR)
  • 23.103.226.151 (no PTR)
  • 23.103.226.162 (no PTR)
  • 23.103.226.173 (no PTR)
  • 2603:1061:1600:541::365:c0 (no PTR)
  • 2603:1061:1600:537::365:c0 (no PTR)
  • 2603:1061:1600:51a::365:c0
  • 2603:1061:1600:530::365:c0
  • 2603:1061:1600:513::365:c0
  • 2603:1061:1600:511::365:c0
  • 2603:1061:1600:547::365:c0
  • 2603:1061:1600:50d::365:c0

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns1-05.azure-dns.com msnhst.microsoft.com 2017971531 300 120 2419200 60
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
msnhst@microsoft.com
Serial
2017971531
Refresh
300s
Retry
120s
Expire
2419200s
Minimum TTL
60s

Nameservers (NS)

ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

10 records
  • google-site-verification=zqthuNzyDukN37Znr1L5xdDKHo7KZUL2LTyOqzU7cFo
  • google-site-verification=WiCZ6HhPFmPMk5PTkdpSnevgiRttL2tQ-7QA_Z81JRk
  • facebook-domain-verification=h6ulkdsze2qhdtbdnivt3lilquemgc
  • google-site-verification=ntjPAtTot4dDzv9Z7WpQYYSlgVajPuBZx0FoZyRE8q8
  • google-site-verification=iJN6qYrMLZmqRE70EPwnmUtT7qW3Rs-X3_wgil1YQjw
  • google-site-verification=9aqt6mNhLx_inDlQjEfPiqq_TYfy72IFpoUh5_gijEg
  • google-site-verification=VUSidRle8tqArZaEIF_9-uxlBmOku8re9NfdLDyfFE0
  • zoom-domain-verification=ZOOM_verify_c71c4db9abfb4773aaed4c681c8c7b42
  • google-site-verification=u1wJrtoeh7Cm1rWUcfA5shOYAXklaqy_IAsIMa8L-qU
  • google-site-verification=V6qxrpALPrk4N8F9wqgUVMwFdKi4sSUY5dLaICCx5rU
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