Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supplytechnologies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:20:03 UTC · ↺ Refresh
MX Hostnames
- supplytechnologies-com.mail.protection.outlook.com
MX Priorities
- supplytechnologies-com.mail.protection.outlook.com: 10
A / AAAA Records
- 199.60.103.171 (no PTR)
- 199.60.103.71 (no PTR)
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.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:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 170 10800 3600 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
170
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 a:owa.supplytechnologies.com/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
selector1._domainkey
✓ Public key: 216 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
8 records- MS=ms55648115
- SPFv=spf1 a:owa.supplytechnologies.com/24 include:spf.protection.outlook.com -all
- ZOOM_verify_wUGYqALgWcvL9zBM4Kg4B4
- qD5io0xwebNDOkIB5HiN15bBA1/H1BqhXeiAlzXO0pkIJ/Dax+t+BrBuzuWhS3ZZwLnb+kaWAieTgOJ77atiKA==
- sophos-domain-verification=b4d7ca318e73e37ed74274829fb37148dfe06b9831363777f20620a91122eb24
- apple-domain-verification=jVIdltgt3SlX833u
- bw=cD0YfYupss6OySSpasQDAL5ABxLtSL7aXxy6KFsGVLvn
- miro-verification=c31946041db5b5623966efecd3b18ed8db493c45
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