drbrobst.com

Valid Email Server
Domain Lookup › drbrobst.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 01:30:04 UTC · ↺ Refresh

MX Hostnames

  • drbrobst-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.129.246 (no PTR)
  • 104.21.3.2 (no PTR)
  • 2606:4700:3035::6815:302
  • 2606:4700:3031::ac43:81f6

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA lynn.ns.cloudflare.com dns.cloudflare.com 2397073334 10000 2400 604800 1800
Primary NS (mname)
lynn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397073334
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lynn.ns.cloudflare.com
robin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:outlook.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

6 records
  • google-site-verification=EBFsV-Y0yky2j585Q3O2Sw1N3aoRhNsdVTc5Tfxu1H4
  • SPFv=spf1 include:outlook.com include:spf.protection.outlook.com ~all
  • MS=ms99146004
  • ca3-546c2ddcbc344ae587cbcac1992286da
  • facebook-domain-verification=dlte212e851gpgb0fxiwf129t9f8ye
  • google-site-verification=1hV7xqbBAFq1lhw_UZ4zpUyybPZbFusV2KfGY5l0rEg
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