jsteinlaw.com

Valid Email Server
Domain Lookup › jsteinlaw.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jsteinlaw.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 10:04:56 UTC · ↺ Refresh

MX Hostnames

  • jsteinlaw-com.mail.protection.outlook.com

MX Priorities

  • jsteinlaw-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA tess.ns.cloudflare.com dns.cloudflare.com 2398771688 10000 2400 604800 1800
Primary NS (mname)
tess.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398771688
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

thomas.ns.cloudflare.com
tess.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:162.241.85.189 +a +mx +ip4:64.34.65.10 +include:spf.antispamcloud.com +ip4:65.39.128.37 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • ca3-74cb4933df3246d594ff3e352e258e8e
  • SPFv=spf1 ip4:162.241.85.189 +a +mx +ip4:64.34.65.10 +include:spf.antispamcloud.com +ip4:65.39.128.37 ~all
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