Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinmancommunications.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:40:29 UTC · ↺ Refresh
MX Hostnames
- steinmancommunications-com.mail.protection.outlook.com
MX Priorities
- steinmancommunications-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
betty.ns.cloudflare.com dns.cloudflare.com 2396513207 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396513207
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
betty.ns.cloudflare.com
rustam.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:174.34.58.37/32 ip4:50.228.230.196/32 ip4:50.56.40.252/32 include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com include:_phishspf.knowbe4.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=7374479FED0193EF5A245DFD189509802AD34208
- MS=ms10310910
- SPFv=spf1 ip4:174.34.58.37/32 ip4:50.228.230.196/32 ip4:50.56.40.252/32 include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com include:_phishspf.knowbe4.com -all
- yBjJEdxtMuT+Z+ABaIpvBWQ/IrpOZ2Bu+9Y8iPb8VFZkTN18z61o2uUnBxPcg81glBCXSsJvlJ613YAyqtxPwg==
- 3aeWJWlnO+FVNobsjXpA7t1inyINLsnFJxavwr648eXSEXXWLILJFmQssMCLk7japbpePf0klI8GODbw0ZtnZw==
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