Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drnathan.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:31:15 UTC · ↺ Refresh
MX Hostnames
- drnathan-com.mail.protection.outlook.com
MX Priorities
- drnathan-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.195.224 (no PTR)
- 104.21.41.233 (no PTR)
- 2606:4700:3031::ac43:c3e0
- 2606:4700:3032::6815:29e9
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2396197285 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396197285
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chuck.ns.cloudflare.com
treasure.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ 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
✗ None detectedNo 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
8 records- apple-domain-verification=637TFPSotZh5pfAC
- d6Gr2T11E8PWi/h0XUOXlw==
- google-site-verification=1BGH3peerjUTsy1SaBtrbnojIKKyFZS4h5o0ljdsDy4
- google-site-verification=gOZ8WImJaE2q99jN9hmNapFfb6fHX7NBlY5dvMKrp2c
- google-site-verification=r5jt-OdwBJMMuxkQhkNt78INKaNjeRHVwKrhKJ11RSo
- SPFv=spf1 include:spf.protection.outlook.com ~all
- 4/AAAr1MQfF5dYhn1T6O_TtENqWym5Y6moCkArUYcZRoBUOYCgwvQ9sW0
- MS=ms64703571
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