Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buckner.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:27:28 UTC · ↺ Refresh
MX Hostnames
- buckner-org.mail.protection.outlook.com
MX Priorities
- buckner-org.mail.protection.outlook.com: 0
A / AAAA Records
- 209.87.159.208 ↩ cloudhost-10614155.us-midwest-1.nxcli.net
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
auth1.dns.cogentco.com dns.cogentco.com 2026021700 10800 3600 604800 600
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2026021700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
auth1.dns.cogentco.com
auth2.dns.cogentco.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:66.45.37.52 ip4:38.140.118.234 ip4:170.10.129.102 ip4:72.178.158.44 ip4:198.187.206.11 ip4:66.0.0.0/16 ip4:12.0.0.0/16 ip4:67.48.176.143 include:us._netblocks.mimecast.com include:6101393.spf07.hubspotemail.net include:spf.protection.outlook.com include:_spf.activedemand.com include:spf2.buckner.org ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- pexip-ms-tenant-domain-verification=f5b4fb20-6a15-4f45-8a0a-884b16ccb53f
- MqHF8qYrF6sgzfjuheiy1PhMWUPe1mE6JDhm1WG2exWHVDAQQTGZtyqg4Ao1wd526vGXff8GYXyQOXDw6RoIIQ==
- A0BQA9OFBEMR5P0J4MD97Y5ULMDDNA9911QVP3Z33
- facebook-domain-verification=lfp3p85mnihmkgypshxotf08uyn68e
- dropbox-domain-verification=lo51jm776suz
- canva-site-verification=WNq7x2w0B-eavG0eZjCoIQ
- MS=ms25168919
- google-site-verification=IEWh8k3R7Xl6Rq3hLYvAnQ4obIzg8ZxnNlcqDd3m0LM
- GRpnHNygFKc7xZnG4cOvDBjaMZ1+A3kz+/vSgLKWDMlr6GXiuitL/ZcICi13sfVJKO4tz0AmhXVNZJiPsHakng==
- taegis-domain-verification=ad2e3c6b9a6e0274c677cb9c8d9deb95780d2fec5e197d1b42883353b02e15c6
- SPFv=spf1 a mx ip4:66.45.37.52 ip4:38.140.118.234 ip4:170.10.129.102 ip4:72.178.158.44 ip4:198.187.206.11 ip4:66.0.0.0/16 ip4:12.0.0.0/16 ip4:67.48.176.143 include:us._netblocks.mimecast.com include:6101393.spf07.hubspotemail.net include:spf.protection.outlook.com include:_spf.activedemand.com include:spf2.buckner.org ~all
Full email verification for buckner.org
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