Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ndc-mn.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:43:41 UTC · ↺ Refresh
MX Hostnames
- ndcmn-org0i.mail.protection.outlook.com
MX Priorities
- ndcmn-org0i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.50.133 (no PTR)
- 172.67.206.138 (no PTR)
- 2606:4700:3030::ac43:ce8a
- 2606:4700:3037::6815:3285
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
mia.ns.cloudflare.com dns.cloudflare.com 2398138917 10000 2400 604800 1800
Primary NS (mname)
mia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398138917
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mia.ns.cloudflare.com
sri.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf1.formassembly.com include:spf.constantcontact.com include:44782674.spf04.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf1.formassembly.com include:spf.constantcontact.com include:44782674.spf04.hubspotemail.net -all
- vccnvo96auqtqnck1aqp4jrc2v
- apple-domain-verification=z7LhWaX0uWvsdhEM
- bw=cMf9R6jOGnubEJbukdDRsx40AL0cG1HlIF6R4daHlQZC
- have-i-been-pwned-verification=dweb_2epds0bfsd70pd2wfmm2b2gm
Full email verification for ndc-mn.org
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