Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sd129.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:59:51 UTC · ↺ Refresh
MX Hostnames
- sd129-org.mail.protection.outlook.com
MX Priorities
- sd129-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.67.73 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026012600 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns26.domaincontrol.com
ns25.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com ip4:176.31.145.254 ip4:72.4.114.160 ip4:67.90.101.66 a:smtp.mailgun.org include:_spf.google.com include:spf.gaggle.net ip4:208.64.239.226 ip4:208.64.237.225 ip4:74.116.25.60 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; pct=100; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
8 records- apple-domain-verification=Fq4RnQOJLUZYNQ8K
- google-site-verification=EC21D7LNk-eeMRThsybN-3zAxs1VKP3Rt2jD4eFjV4M
- SPFv=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com ip4:176.31.145.254 ip4:72.4.114.160 ip4:67.90.101.66 a:smtp.mailgun.org include:_spf.google.com include:spf.gaggle.net ip4:208.64.239.226 ip4:208.64.237.225 ip4:74.116.25.60 -all
- nn5w85x7db3hqvyywnqg49lwsr2wlvd5
- solarwinds-service0desk-verification=3e8be1c726a372a0314f72b4418f03fa
- _qjvz3lmkv1d1r3pd6ti6xyiyvx6ehk6
- adobe-idp-site-verification=f40d3a583b29838f931323836cf3a07d7595be0dd208b98ebaf73ca002cec7a1
- 2qr77hl09l6rfam5qgjpiho22c
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