thearf.org

Valid Email Server
Domain Lookup › thearf.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
thearf.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:14:36 UTC · ↺ Refresh

MX Hostnames

  • thearf-org.mail.protection.outlook.com

MX Priorities

  • thearf-org.mail.protection.outlook.com: 0

A / AAAA Records

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

Mail Server IPs

  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns51.worldnic.com namehost.worldnic.com 125101511 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125101511
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns52.worldnic.com
ns51.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:69.63.131.47 include:spf.protection.outlook.com Include:mktomail.com include:_spf.salesforce.com include:email.nimbleams.com include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ 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

12 records
  • atlassian-domain-verification=CcisiWb0XZXsQTflUtefNLcyQzx2xRLiIqhaic5/PJ0BU5cGBTEyqBzFxxjizibO
  • DMARCv=DMARC1; p=none; sp=none; ri=86400; aspf=r; adkim=r; fo=1
  • SPFv=spf1 ip4:69.63.131.47 include:spf.protection.outlook.com Include:mktomail.com include:_spf.salesforce.com include:email.nimbleams.com include:_spf.psm.knowbe4.com ~all
  • google-gws-recovery-domain-verification=50320189
  • apple-domain-verification=c9kwlr4ewNDtlYlU
  • sophos-domain-verification=ad999bbcb924f4ce73a01362e46d77c052913b0861729ce456167e5c70827825
  • _globalsign-domain-verification=wJt5f48pJnwfPpMOwIe7i5d2kKhFHbPGi3zL0RB6QG
  • MS=ms12504458
  • logmein-verification-code=559d21bd-8edf-49e2-903f-1e81071d79d4
  • MS=ms48608160
  • google-site-verification=jM07StGZFQNiZtzW7adT_uirsHp1rSXyV0COo0mfrxM
  • google-site-verification=v-2LBiRfD77f-qw0HjZ2tZSRKXrh6paXp-6zOb96OqU
Full email verification for thearf.org

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