Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
warn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 06:48:05 UTC · ↺ Refresh
MX Hostnames
- warn-com.mail.protection.outlook.com
MX Priorities
- warn-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.250.37 (no PTR)
- 45.60.240.37 (no PTR)
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-573.awsdns-07.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-573.awsdns-07.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-573.awsdns-07.net
ns-1132.awsdns-13.org
ns-1571.awsdns-04.co.uk
ns-453.awsdns-56.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.179.178.124 include:8635825.spf08.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
10 records- MS=ms98475182
- _83rkp17sahx44acfw3f6n4vorbh03i9
- adobe-idp-site-verification=3a7ea3206abf44a22de3aa0ce6842ae91c13101024a4a47dbc7ca737776e4a72
- apple-domain-verification=0bh24ahiCZD62G0Q
- atlassian-domain-verification=PRy51jHDrSFDtO69mZ8nroJk/4JaWBEz79aaZWJi0Ga+hUvg7y5iLAuId2cBxYca
- globalsign-domain-verification=894692A176FF44BE9B09E662B515D1A5
- knowbe4-site-verification=44f7abc268472b1f6ef02f839949ea24
- shopify-verification-code=xtt8Y6q6FxGHkA4LxWuZ4X2LVznep9
- traction-guest=0e8d6d38-cea5-488b-9612-d825c1ff4235
- SPFv=spf1 ip4:66.179.178.124 include:8635825.spf08.hubspotemail.net include:spf.protection.outlook.com -all
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