Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redcross.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:27:24 UTC · ↺ Refresh
MX Hostnames
- redcross-org.mail.protection.outlook.com
MX Priorities
- redcross-org.mail.protection.outlook.com: 0
A / AAAA Records
- 40.71.11.131 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com hostmaster.redcross.org 2021080204 14400 7200 1209600 3600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
hostmaster@redcross.org
Serial
2021080204
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:arcsmtp9.redcross.org include:spf.protection.outlook.com ip4:141.146.154.0/24 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=50; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- _e3yok73ttq387usexhu9fc6sbyq4kq9
- SPFv=spf1 a:arcsmtp9.redcross.org include:spf.protection.outlook.com ip4:141.146.154.0/24 ~all
- dQFPe41A8DFF46w+dGzUabm4feQunPYbQEYuFw/DVi58DkkXq4Sf/ZvtmJAYGhktqbDj/dBUFR1gjHEFujk6PQ==
- docusign=69614cbf-5be4-42d4-9294-a8523767225e
- asv=6245c425b2efddd9aeb4d347b1d5c315
- qzr0yypgftnj61zs5xl6qx39nkm3cn9g
- pardot897361=141fbb5eb5c0a70a97a68f462a5e0b01d741584adfcef72de891e3d8f6957d4b
- adobe-idp-site-verification=080dfd9f-b215-4b16-8363-09da54b6d141
- google-site-verification=9BPzo8QMCFu9uIdnKvbTMnnUMlMi9olseiUlSKI00so
- MS=ms98434031
- atlassian-domain-verification=dxxUcMm/KxsSxHg/GeBMJk5nxPV5fpgG6qwa1X3WoJ43uDrqWA3q13x8A8p0xgtX
- cisco-ci-domain-verification=47c64f551eaa5576b7566c7e6267230e240d57e8bd168a81512985baf71167ef
- docusign=e247872f-e435-4835-bdb0-571c029fe094
- webexdomainverification.72461a2e678a951ee053ab06fc0ad897=3258b5f9-7614-405a-bf1e-d1bf7b7df9f8
- autodesk-domain-verification=5UwQ1ocEHt-Zslc7_nlr
- n0s47tillqp9r98f5rroou494a
- google-site-verification=40Wi2rWdH0Izf5rwX9Y81eMXzK5xs3KEL4jb0DJguZc
- globalsign-domain-verification=15A017B7111E816A2DED2B2970B5A8C2
- apple-domain-verification=CE8o6SERSz1pboOL
Full email verification for redcross.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits