Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gulfkeystone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:42:33 UTC · ↺ Refresh
MX Hostnames
- gulfkeystone-com.mail.protection.outlook.com
MX Priorities
- gulfkeystone-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.137.54 (no PTR)
- 162.159.136.54 (no PTR)
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1155.awsdns-16.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1155.awsdns-16.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1155.awsdns-16.org
ns-2032.awsdns-62.co.uk
ns-501.awsdns-62.com
ns-929.awsdns-52.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- D7S9QSPBYU84MRJXUGBVCC9YKRCLVYD2RBWRQPXAGB43EZTMDGS38HZTTGCWYJYW
- MS=ms60398677
- adobe-idp-site-verification=a2a81d6c9c117e3ad5de025b6ade9bcaf6232eae2df2fb887f68fec6087e70a9
- apple-domain-verification=WsdXSBqy4hbJuKAO
- bw=AXrsfSsiBkhwBO2TUOOtU39dTLzZNlCfkyHNqqNw0tzH
- eumt56o45p7og0ebuij5f6vkv
- globalsign-domain-verification=CDCEDE43DF590E65A8B6F69D5419123B
- globalsign-domain-verification=NOIhrs6vPqUYCnq-VTELFZaUlwLjCNPZtSkyef8Zjz
- globalsign-domain-verification=YB3At0QiGeRBLPR6YkgJWUIQa_MqE3UUnZv39fQwQm
- globalsign-domain-verification=hrkv2oC-n4unxC62lzctsqC7ILgiRKH0Ipe-Rq-GE-
- globalsign-domain-verification=zDa6Kh8lGU2tvZu3niUSHXfWmbHL2LuwDeJLVGBDWh
- infor-cloudsuite-domain-verification=D7S9QSPBYU84MRJXUGBVCC9YKRCLVYD2RBWRQPXAGB43EZTMDGS38HZTTGCWYJYW
- kthdXO1rvm9GVWARj9CLkUvF1jMWVs6T0MGwhcYu6E4=
- nitro-verification-code=ODkwMjk2ODA2MDM2NjYyODI5NA==
- SPFv=spf1 include:spf.protection.outlook.com -all
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