Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
learningexpress.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:45:28 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.o365.serverdata.net
MX Priorities
- east.smtp.mx.o365.serverdata.net: 0
A / AAAA Records
- 172.66.43.196 (no PTR)
- 172.66.40.60 (no PTR)
- 2606:4700:3108::ac42:2bc4 (no PTR)
- 2606:4700:3108::ac42:283c (no PTR)
Mail Server IPs
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
SOA Record
Raw SOA
emma.ns.cloudflare.com dns.cloudflare.com 2398721263 10000 2400 604800 1800
Primary NS (mname)
emma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398721263
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pranab.ns.cloudflare.com
emma.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:199.189.225.26 +ip4:199.189.225.237 +ip4:199.189.225.154 include:app.promorepublic.com include:one.zoho.com include:spf.intermedia.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
3 records- apple-domain-verification=icBTAMJiOj0WxPZ8
- SPFv=spf1 +ip4:199.189.225.26 +ip4:199.189.225.237 +ip4:199.189.225.154 include:app.promorepublic.com include:one.zoho.com include:spf.intermedia.net include:spf.protection.outlook.com ~all
- MS=ms30700336
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