Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
support.com
Disposable
✓ Yes
Outlook
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 10:10:04 UTC · ↺ Refresh
MX Hostnames
- support-com.mail.protection.outlook.com
MX Priorities
- support-com.mail.protection.outlook.com: 10
A / AAAA Records
- 75.2.70.75 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
- 99.83.190.102 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-977.awsdns-58.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-977.awsdns-58.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1979.awsdns-55.co.uk
ns-508.awsdns-63.com
ns-977.awsdns-58.net
ns-1047.awsdns-02.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- google-site-verification=qKmqyS26pODN0CecTIZlJHwMjbeMWl0nOTHBLhz9q_A
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms22637283
- atlassian-domain-verification=qq5Ajm3wYakANfHhzBLotWfY9tEgBxBlETsgh7iNOE1BaWgGlxUrVvhQfrEWKHsw
- google-site-verification=EQbClWqhd5oy_Yrl7OasrJS6jUDEau7BlgOZ0OLN0tQ
- google-site-verification=STQSZXcL8U9WuTtFVsBp4PqsrLJ2FeZPc1SANKaR4Zobkpj9ebg0mctl4k5kock8js7o9
Full email verification for support.com
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