Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starrett.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:54:38 UTC · ↺ Refresh
MX Hostnames
- starrett-com.mail.protection.outlook.com
MX Priorities
- starrett-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.49.104.24 (no PTR)
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
auth00.ns.uu.net hostmaster.uu.net 149 21600 3600 1728000 21600
Primary NS (mname)
auth00.ns.uu.net
Admin Email (rname)
hostmaster@uu.net
Serial
149
Refresh
21600s
Retry
3600s
Expire
1728000s
Minimum TTL
21600s
Nameservers (NS)
auth00.ns.uu.net
auth100.ns.uu.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:143.244.97.69 ip4:129.153.26.40 -all
📊 DNS lookups: 3/10
✓ 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- apple-domain-verification=ehpGR31d6kiEC4lV
- QKMQP1PT5QQNOHOAC3BFPU35CL
- MS=ms81098815
- google-site-verification=kemxWELmVnPlfmfxp0WteL9zXuAuVn5mAet7IpmvkFs
- oFLXGaaRoVJOBA7yc9ZAge1AK43R8BOoL041DmTOlDDZGLJ0QZ7ADk4+e0ER1GilSzU+j1RoQsPHUTbikbdyLQ==
- MS=2C44565A81E37BF4F8DD89C36332EEB36366CFDE
- duo_sso_verification=M8aOZfXbP5yeVTs6sHGv0oHE0BMLE88714Nupm8MLNz4UT8PxQoJkFK0cQUB6Fhy
- DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected] fo=1
- SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:143.244.97.69 ip4:129.153.26.40 -all
Full email verification for starrett.com
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