kernhigh.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kernhigh.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 04:22:39 UTC · ↺ Refresh

MX Hostnames

  • kernhigh-org.mail.protection.outlook.com

MX Priorities

  • kernhigh-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.16.159.133 (no PTR)
  • 104.18.189.233 (no PTR)
  • 151.101.128.80
  • 104.16.158.133
  • 151.101.0.80
  • 151.101.192.80
  • 151.101.64.80
  • 104.18.190.233

Mail Server IPs

  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:khsd-ex-e01.khsd.k12.ca.us a:bbnotify.net mx:kernhigh-org.mail.protection.outlook.com include:spf.protection.outlook.com ip4:199.36.164.0/22 ip4:64.238.146.135 ip6:fe80::ec33:7000:e3ba:1cb2 ip6:fe80::255a:2d09:adf1:c108 mx:khsd.k12.ca.us ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 136 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

21 records
  • 6mjvq7frbdr05cky8yx3ngt17fzz8qcc
  • google-site-verification=t9bAHnjCVZGhteVr0fQdGbuDTigSE34BOFjo-FTZBlE
  • asv=acd0912ce59ba8343f2aef47c129fa97 10
  • ZOOM_verify_jfh9mngwS6GKLI6FlC0sDA
  • jamf-site-verification=cI8ILgTq2YcQh-IvOK7OLw
  • _vjz4ubtv3o6y3neukvnay6g0vh1dmph
  • SPFv=spf1 mx a:khsd-ex-e01.khsd.k12.ca.us a:bbnotify.net mx:kernhigh-org.mail.protection.outlook.com include:spf.protection.outlook.com ip4:199.36.164.0/22 ip4:64.238.146.135 ip6:fe80::ec33:7000:e3ba:1cb2 ip6:fe80::255a:2d09:adf1:c108 mx:khsd.k12.ca.us ~all
  • 5rc04gl478zsqzxvj2ljqr5z4t71mjvd
  • google-site-verification=8fZbG5aimr6CJD7n-4no5yyZH4H6L4KxJZTRaf_wZZs
  • anthropic-domain-verification-dqnjjf=ZDJB3UjzNOA9c56ZasJlqqQdo
  • google-site-verification=6O1uy9CbzyJPO6CfJAVbLpQXhSOje7Nk3vaMn5Fx2oM
  • adobe-idp-site-verification=61128deb00f8278441401d6396944b0523a59b64aa5b93fcc9e122b330326fc7
  • asv=5541341d4dc61795b37633ac152cb414
  • google-site-verification=N5iUDy7HtO1ixRZA4CECPphFvCQ77h8ce24Ndv-6CmM
  • google-site-verification=cNA4FpavyXN66HHoufYCxTVtIaXWV11GYXI2Rrp9nPQ
  • google-site-verification=w7E03Jue2y0jN2LGv5gVzb1zYPD4K1dYe3BhkDhjOe8
  • dcg75fdr4p34lcrqdmwm15r0tzcpx7gq
  • na667lIQgQlCuhZ8OEtSV9EHGygFhIBJiHjmfdZcxQXg006BXAccyeZS6brRaWYcJFNriZvmw+GvvY3yzIFHXw==
  • MS=ms76726725
  • autodesk-domain-verification=EvT0YYk0lwMsFUuM4NGx
  • apple-domain-verification=ar88Hr5MJOMSJAGH
Full email verification for kernhigh.org

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