laufer.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
laufer.com
Yes
✓ Yes
Symantec
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 03:18:24 UTC · ↺ Refresh

MX Hostnames

  • laufer-com.mail.protection.outlook.com
  • cluster9.us.messagelabs.com
  • cluster9a.us.messagelabs.com
  • cluster9out.us.messagelabs.com.laufer.com

MX Priorities

  • cluster9a.us.messagelabs.com: 20
  • cluster9.us.messagelabs.com: 10
  • cluster9out.us.messagelabs.com.laufer.com: 40
  • laufer-com.mail.protection.outlook.com: 30

A / AAAA Records

  • 192.0.78.177

Mail Server IPs

  • 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com
  • 67.219.250.219 ↩ mail952.messagelabs.com
  • 67.219.247.111 ↩ mail924.messagelabs.com
  • 67.219.250.220 ↩ mail946.messagelabs.com
  • 67.219.246.213 ↩ mail912.messagelabs.com
  • 67.219.246.219 ↩ mail905.messagelabs.com
  • 67.219.247.207 ↩ mail932.messagelabs.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.9.12
  • 2a01:111:f403:c946::
  • 2a01:111:f403:c927::1
  • 2a01:111:f403:c92c::1
  • 2a01:111:f403:c802::

SOA Record

Raw SOA ns20.digicertdns.com dns.digicertdns.com 2009018843 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009018843
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:147.160.148.79 ip4:108.54.246.50 ip4:108.54.246.51 ip4:64.72.93.114 ip4:144.121.97.200 ip4:4.26.49.206 ip4:12.88.229.174 ip4:104.47.73.138 ip4:104.47.74.10 a include:spf.protection.outlook.com include:spf.messagelabs.com include:sendgrid.net include:_spf.wpcloud.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

3 records
  • atlassian-sending-domain-verification=3faa35ed-9fec-4fb8-8f63-bb03992ebeaf
  • SPFv=spf1 ip4:147.160.148.79 ip4:108.54.246.50 ip4:108.54.246.51 ip4:64.72.93.114 ip4:144.121.97.200 ip4:4.26.49.206 ip4:12.88.229.174 ip4:104.47.73.138 ip4:104.47.74.10 a include:spf.protection.outlook.com include:spf.messagelabs.com include:sendgrid.net include:_spf.wpcloud.com -all
  • L0A0U33921
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