cridlandhua.com

Valid Email Server
Domain Lookup › cridlandhua.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cridlandhua.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 22:05:49 UTC · ↺ Refresh

MX Hostnames

  • cridlandhua-com.mail.protection.outlook.com

MX Priorities

  • cridlandhua-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.crazydomains.com admin.syrahost.com 1636516548 3600 7200 3600000 3600
Primary NS (mname)
ns1.crazydomains.com
Admin Email (rname)
admin@syrahost.com
Serial
1636516548
Refresh
3600s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns1.crazydomains.com
ns2.crazydomains.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org ip4:60.231.128.129 ip4:110.174.237.222 include:relay.mailchannels.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org ip4:60.231.128.129 ip4:110.174.237.222 include:relay.mailchannels.net -all
  • MS=ms61263941
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