Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gcaservices.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:18:00 UTC · ↺ Refresh
MX Hostnames
- abmmscloud.mail.protection.outlook.com
MX Priorities
- abmmscloud.mail.protection.outlook.com: 10
A / AAAA Records
- 35.197.70.105 ↩ 105.70.197.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1709.awsdns-21.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1709.awsdns-21.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1709.awsdns-21.co.uk
ns-260.awsdns-32.com
ns-651.awsdns-17.net
ns-1353.awsdns-41.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.messagelabs.com ip4:208.84.65.96 ip4:67.231.156.17 ip4:160.34.15.16/29 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- 801kstoq50a3rjuda7kjmfd1fc
- SPFv=spf1 include:spf.messagelabs.com ip4:208.84.65.96 ip4:67.231.156.17 ip4:160.34.15.16/29 -all
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