checkit.net

Valid Email Server

Domain Overview

DNS: ✓ 9h ago Checker: ✓ 9h ago
checkit.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 07:14:09 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 3.5.71.107 ↩ s3-website.eu-west-1.amazonaws.com
  • 3.5.74.82 (no PTR)
  • 3.5.71.119
  • 3.5.74.93
  • 3.5.67.221
  • 3.5.67.247
  • 3.5.67.231
  • 3.5.66.23

Mail Server IPs

  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1905.awsdns-46.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1905.awsdns-46.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1266.awsdns-30.org
ns-1905.awsdns-46.co.uk
ns-51.awsdns-06.com
ns-1004.awsdns-61.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:4484401.spf05.hubspotemail.net include:amazonses.com include:eu-west-1.amazonses.com include:spf.protection.outlook.com include:ciphr247.com include:_spf.salesforce.com include:spf.checkit.net ip4:5.44.24.4 include:stspg-customer.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

18 records
  • google-site-verification=mErFFA8cjzDh_78fIMj2r1Xbqrfe5ELXWMuMiuKsS3w
  • SPFv=spf1 include:4484401.spf05.hubspotemail.net include:amazonses.com include:eu-west-1.amazonses.com include:spf.protection.outlook.com include:ciphr247.com include:_spf.salesforce.com include:spf.checkit.net ip4:5.44.24.4 include:stspg-customer.com ~all
  • 00D3H0000000oLz=1TBPv00000001aP
  • dg3drsohtfhbmj0f1f33h5plq1
  • google-site-verification=tUpvwzaBGSvKckjAmOXmY6f4t_NyBfkl5w8rYATPva0
  • status-page-domain-verification=2bjcl63hh5lj
  • docker-verification=8d0bd6ec-7ac3-4bfc-b797-b64f3402886b
  • google-site-verification=gCoswD5chaYmd3yTnfDVp9yfLXbLz361oJSjsjk3w1U
  • anthropic-domain-verification-bx8gxk=UrYJArJMnALCGrHS7MAZy1u3t
  • apple-domain-verification=oIIWcnvTkVTG6mlw
  • nfutkghqar58lr9gohm6o5ttgo
  • atlassian-domain-verification=dE3UMB1uA3l3kyRaUuTsSdfgPI1vs/Qv0D5f4UkTMTGM9nZHiPQ9PP3VONLeqaGc
  • google-site-verification=fbmo-GmLp8YxpuWaob9_n07LzXpqUtg9fD1y1hKxqkY
  • Xdma1/h1RKpicRkQVhmw/2Ppm0RbLaKALLYHevgCHc8=
  • google-site-verification=q-_vbJVrnJ8kt2T1QqcOqYeBIQgme0-XE2vsKbN-JIE
  • globalsign-domain-verification=5B1586F88850CFE8F91790195B226EA1
  • globalsign-domain-verification=73D7B4F05B8D4AF14E626ECCA054083E
  • google-site-verification=QQvT8XIaavf9BaESkQjH_h4RVB6Hj1-4MHVdBZWTsUk
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