namb.net

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
namb.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 23:40:12 UTC · ↺ Refresh

MX Hostnames

  • namb-net.mail.protection.outlook.com

MX Priorities

  • namb-net.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.7.163 (no PTR)
  • 104.26.6.163 (no PTR)
  • 172.67.73.211
  • 2606:4700:20::681a:6a3
  • 2606:4700:20::ac43:49d3
  • 2606:4700:20::681a:7a3

Mail Server IPs

  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA gordon.ns.cloudflare.com dns.cloudflare.com 2399344308 10000 2400 604800 1800
Primary NS (mname)
gordon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399344308
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kristin.ns.cloudflare.com
gordon.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-1.namb.net include:spf.protection.outlook.com include:661334.spf03.hubspotemail.net include:smtp.sendgrid.net include:infusionmail.com include:_spf.psm.knowbe4.com include:relay.kinstamailservice.com include:em2774.namb.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

18 records
  • MS=ms21910889
  • MS=ms30568343
  • yD0dnEkLzBKW3VaMV3OHQVtnKr3+9ZINcUx3eJGymX9blyzfhS+/eokvDdZbEbMmUV190dwIH9ETZYLBLcmLhg==
  • dropbox-domain-verification=7ls4hza7q05v
  • have-i-been-pwned-verification=fcfc4db761cd530fc748e1320f3411ce
  • apple-domain-verification=Pre12t6rmmZzaXNg
  • j92uo69ai8o3oivhkrf5r5sf6j
  • anthropic-domain-verification-zf1qjw=GUOkNMCEiCewC92jEecuub5GH
  • google-site-verification=zvf8oNnqQmX3skThdInHuyjcoq9eYe3CkbyqNZ7Y10E
  • MS=ms83717801
  • google-site-verification=Z7-3zNnVdDgjBv6HsBFafGpGc9yxvZDPFjv34ipufDc
  • google-site-verification=lY82OIknKX48Jso2zKxbzWcMlwFluYyAI8y85hXGVNY
  • openai-domain-verification=dv-XN899ApbIhAiY9QLaNQFOok0
  • SPFv=spf1 include:spf-1.namb.net include:spf.protection.outlook.com include:661334.spf03.hubspotemail.net include:smtp.sendgrid.net include:infusionmail.com include:_spf.psm.knowbe4.com include:relay.kinstamailservice.com include:em2774.namb.net ~all
  • google-site-verification=c9EwPDsF474drnilDLRtH0TDfr9m9b9t4PkOTIy2VLk
  • facebook-domain-verification=2135stagz70kuiz4v8iy4d3i4tfxof
  • r8ocqkb0snghfie595r8dlrr6h
  • d1o38cv1ar5k286mlsarmkpiom
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