Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nordsterntech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 18:26:28 UTC · ↺ Refresh
MX Hostnames
- nordsterntech-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 147.79.103.45
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- openai-domain-verification=dv-CSAlXWleHtSobiPHhcK3siHS
- anthropic-domain-verification-qcwhhp=n30cTfwI3kKu7JRBQkEJ5NTIp
- linkedin-site-verification=479b4519-2a9b-476f-8782-ea02965ddaa1
- google-site-verification=I7tH9r8B-IFNNu7L2E7DOdZALYqRLAh0nJ-4x4kz7a0
- google-site-verification=_8RTRhxudRUWJjOHBGOrvf7nP2JuTcd0civxDy9Hkws
- mscid=jGkmGfFQtBnQn9xY4msjIEzbwvVOQDj17CSLv7+Kxnu0SMZZriyjuWSoMTlK0FJb8ZbqHh/vN4N/y9HOsIjMbQ==
- MS=ms23493409
- j6fdh0pm7crrlmf4rsuobo44ji
- SPFv=spf1 include:spf.protection.outlook.com -all
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