Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gafcon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:56:45 UTC · ↺ Refresh
MX Hostnames
- gafcon-com.mail.protection.outlook.com
MX Priorities
- gafcon-com.mail.protection.outlook.com: 0
A / AAAA Records
- 167.99.24.164 (no PTR)
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1044.awsdns-02.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1044.awsdns-02.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-220.awsdns-27.com
ns-903.awsdns-48.net
ns-1044.awsdns-02.org
ns-1612.awsdns-09.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spfa.cpmails.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ri=86400;aspf=s;adkim=r;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- SPFv=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spfa.cpmails.com -all
- MS=ms20954330
- WxFPg7c1bxFXlhHan5XVOUVmAqjNuCRlolLk+OZER+8MJueIgV3sJXDZE20Xks0lzdGLGmOV+LuOA+jlic8dzQ==
- atlassian-domain-verification=SUvqG7JHBA66Tpj97/zpzdFMC4UItxI8TNPgMGDTQEAMQzaH3wdVfwudNTC/RkOR
- c+NX8oMVkX5Xot4FsD2glpBN1SfUnuvSeByYGu3SZe0DlLwRcbYOsoi28LhbtimXjJsEmdt7Ki5Bm/hwvApC8w==
Full email verification for gafcon.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits