gerloffinc.com

Valid Email Server
Domain Lookup › gerloffinc.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 17:22:33 UTC · ↺ Refresh

MX Hostnames

  • gerloffinc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 151.101.194.159 (no PTR)

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns13.worldnic.com namehost.worldnic.com 124011111 10800 3600 604800 3600
Primary NS (mname)
ns13.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124011111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns13.worldnic.com
ns14.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

5 records
  • MS=ms63578533
  • 5p87bk8lmek6t1m4bk8kh2uvrc
  • SPFv=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
  • 45u9VkU2nFFUV24iBsYby/9XA1oa3xUUh2O5cjzyV6m62leLExX/wqDPbg2AzsRH+G5IOd8HitNEkEAzr/oM+w==
  • 1ogctcmlt60u683qre758cvia4
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