Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gapinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:03:20 UTC · ↺ Refresh
MX Hostnames
- gapinc-com.mail.protection.outlook.com
MX Priorities
- gapinc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 13.93.158.16 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
edns83.ultradns.com hostmaster.gap.com 2013239544 900 600 36000000 900
Primary NS (mname)
edns83.ultradns.com
Admin Email (rname)
hostmaster@gap.com
Serial
2013239544
Refresh
900s
Retry
600s
Expire
36000000s
Minimum TTL
900s
Nameservers (NS)
edns83.ultradns.biz
edns83.ultradns.com
edns83.ultradns.net
edns83.ultradns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:70.37.176.254 ip4:70.37.180.254 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.salesforce.com include:everbridge.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],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
4 records- 8bxxmp0rf465dx4sr46tyndg1chpw0pm
- _sykriujwhc1wafd2upfiorfg8kewbbf
- SPFv=spf1 ip4:70.37.176.254 ip4:70.37.180.254 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.salesforce.com include:everbridge.net ~all
- gapinc-prod.azurewebsites.net
Full email verification for gapinc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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