Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
universalsupply.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:22:51 UTC · ↺ Refresh
MX Hostnames
- universalsupply-com.mail.protection.outlook.com
MX Priorities
- universalsupply-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.18.2.169 (no PTR)
- 104.18.3.169 (no PTR)
- 2606:4700::6812:2a9
- 2606:4700::6812:3a9
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
nina.ns.cloudflare.com dns.cloudflare.com 2397351363 10000 2400 604800 1800
Primary NS (mname)
nina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397351363
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
thomas.ns.cloudflare.com
nina.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:x.uslbm.us include:spfm.uslbm.us include:_spf.createsend.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=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
✓ 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
6 records- SPFv=spf1 mx a:x.uslbm.us include:spfm.uslbm.us include:_spf.createsend.com ~all
- 1v9jgs4cp6xhrxr6tv5vqdydv96n70c1
- MS=ms25865484
- MS=ms87787179
- knowbe4-site-verification=d1cbc405b0ca30f6589939fd60ec72ee
- smartsheet-site-validation=HGprAGvVy4LZus2DVFLtEivI3-r9-XQt
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