Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
otcindustrial.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:46:39 UTC · ↺ Refresh
MX Hostnames
- otcindustrial-com.mail.protection.outlook.com
MX Priorities
- otcindustrial-com.mail.protection.outlook.com: 10
A / AAAA Records
- 151.101.129.124 (no PTR)
- 151.101.65.124 (no PTR)
- 151.101.193.124
- 151.101.1.124
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ian.ns.cloudflare.com dns.cloudflare.com 2399045237 10000 2400 604800 1800
Primary NS (mname)
ian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399045237
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lilith.ns.cloudflare.com
ian.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.128.114.19 a:billtrust.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:20687093.spf02.hubspotemail.net ptr:billtrust.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- apple-domain-verification=VLyGpYNNGX396ulD
- atlassian-domain-verification=YfgtXYdPh3Lyo8LYKFFfTIt1aawNGpIb7NvPzXfYmPa5G9PFd06pMbiO9jqC33tL
- google-site-verification=1oSDOtALl0KrRuPIq-j5QMwV40IXo-3METLQi7aSncQ
- google-site-verification=iLHb4gbwjU1HxsVtCYQZbtV-XHX3Ji9OWtzqj1z_Dts
- google-site-verification=uiDpDsaO_naJlSd18RdYHhwFg7QyR8SUdcf5F7mUdl8
- infor-cloudsuite-domain-verification=EHSZH4HDJ7YPGNCKLWBT34R8GTSZJ37M75PK33Q74NB99ZREH24MYUHL7C5KA5AY
- smartsheet-site-validation=XJm-vqvT3nA7grT5xEjU7P2aH-hUnhG_
- sophos-domain-verification=5cdd5d33889f98f6f1f1165e1d94922f3bf891e02b2e55c969d3fb4e7a0b6242
- tjmyrl8s1zrx1mgdfcn7ptkrlqklms7x
- SPFv=spf1 ip4:64.128.114.19 a:billtrust.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:20687093.spf02.hubspotemail.net ptr:billtrust.com -all
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