Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americanheritageins.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 10:56:51 UTC · ↺ Refresh
MX Hostnames
- americanheritageins-com.mail.protection.outlook.com
MX Priorities
- americanheritageins-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.130.139 (no PTR)
- 104.21.8.150 (no PTR)
- 2606:4700:3036::ac43:828b
- 2606:4700:3035::6815:896
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
archer.ns.cloudflare.com dns.cloudflare.com 2398844140 10000 2400 604800 1800
Primary NS (mname)
archer.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398844140
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
donna.ns.cloudflare.com
archer.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.42.211.242 ip4:74.83.185.39 include:spf.protection.outlook.com include:spf.rpost.net include:spf.mandrillapp.com include:spf-0.secureserver.net include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
✓ 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
7 records- SPFv=spf1 ip4:66.42.211.242 ip4:74.83.185.39 include:spf.protection.outlook.com include:spf.rpost.net include:spf.mandrillapp.com include:spf-0.secureserver.net include:sendgrid.net -all
- 49cigf8qgs6ujgrphcfodc50rt
- MS=ms33291639
- duo_sso_verification=rjEo7oGhCncz9Zf2ZDvbjrHYPbnQfLZ739bH0HPyI9QNB5vqn1WUtAKSZbZMoThD
- e1aqme0a5r062jtice101p4d02
- pnollkvrgrhasj2p6ljpjuf35n
- q5qbaq9nt849ipp5ivusokhadr
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