operatorxr.com

Valid Email Server
Domain Lookup › operatorxr.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
operatorxr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:40:22 UTC · ↺ Refresh

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MX Hostnames

  • operatorxr-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.66.40.211 (no PTR)
  • 172.66.43.45 (no PTR)
  • 2606:4700:3108::ac42:28d3
  • 2606:4700:3108::ac42:2b2d

Mail Server IPs

  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com

SOA Record

Raw SOA colette.ns.cloudflare.com dns.cloudflare.com 2413829917 10000 2400 604800 1800
Primary NS (mname)
colette.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413829917
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

houston.ns.cloudflare.com
colette.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:amazonses.com spf.smtp2go.com ip4:54.240.124.185 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

10 records
  • anthropic-domain-verification-ymcrmf=PCmAoSXWT6eTRKp81SxccdKz8
  • apple-domain-verification=qnhiou71fN6FGjW4
  • atlassian-domain-verification=3czyMrIUo/flLwD2JCP3tvP7Qq7dBSqhklSZhpgs6Wnuu1ha9VUod5d5CqQbxRA9
  • google-site-verification=_WGzhf4IrA0SSD4-Ad0F5Pna7G04qorjSIUSH-6hL18
  • google-site-verification=xLPp2i7cYpvbesCfB_talim8zmf3r0ggedkZSsJMm-I
  • jq3rg40xzgnyqt8dl9052s23bgt0c37g
  • ms-domain-verification=3d8ea315-d6f6-44f2-be70-1ed3b5c506c4
  • parsec-domain-verification=td_3A5ELcqzafXVxeWM0gd6dCVDKaU
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:amazonses.com spf.smtp2go.com ip4:54.240.124.185 -all
  • MS=ms93731447
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