Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amcham.cr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 04:49:18 UTC · ↺ Refresh
MX Hostnames
- amcham-cr.mail.protection.outlook.com
MX Priorities
- amcham-cr.mail.protection.outlook.com: 1
A / AAAA Records
- 172.67.142.50 (no PTR)
- 104.21.46.211 (no PTR)
- 2606:4700:3036::6815:2ed3
- 2606:4700:3037::ac43:8e32
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
aida.ns.cloudflare.com dns.cloudflare.com 2397828690 10000 2400 604800 1800
Primary NS (mname)
aida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397828690
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
clark.ns.cloudflare.com
aida.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=80; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 80% of failing messages only
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
6 records- google-site-verification=WG-KtdU-2YCgfCZjuz4o6BSRoen24UCCiL6sgkdJMkc
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com ~all
- MS=ms28360219
- _4m13ce5y29a8rawpamu0v6bq58q7weu
- amazonses:Ff8p9QM5iwkFc6D9Ajm+sVSph7tbnjQWnkoQ2c4Ueck=
- amazonses:KMPv/dyyaPIRr/sAeouN7YJXY0qFh8/lUY8QAngoUaw=
Full email verification for amcham.cr
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