Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
gilsoneng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 15:50:00 UTC · ↺ Refresh
MX Hostnames
- gilsoneng-com.mail.protection.outlook.com
MX Priorities
- gilsoneng-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.146.250 (no PTR)
- 104.21.95.187 (no PTR)
- 2606:4700:3035::ac43:92fa
- 2606:4700:3032::6815:5fbb
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
kurt.ns.cloudflare.com dns.cloudflare.com 2403693804 10000 2400 604800 1800
Primary NS (mname)
kurt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403693804
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rafe.ns.cloudflare.com
kurt.ns.cloudflare.com
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; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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- _globalsign-domain-verification=QFagImk1qS9IyieGQ_VUJmrG7KAnZcRbef9cs1Tqt_
- globalsign-domain-verification=63f459ddff727a1145f594ec5f27622a
- google-site-verification=0Tkg8gY6jAUv84qpOsBSQbBlLsWxU4M_XLNW3tmEfQU
- google-site-verification=3HHuNCuc4rZp0Oxl62V8eOksPyesRmhnGd1W4nwJFUM
- google-site-verification=CZVRqlzrsSw1BjJ4uxPlH6ENkZ81k-N73bC-YdWxujo
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=1B84E6E3BDF9988122C283B28CADF4B1F4A5B5D1
- MS=ms65852043
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