drterk.com

Valid Email Server
Domain Lookup › drterk.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 12:52:53 UTC · ↺ Refresh

MX Hostnames

  • drterk-com.mail.protection.outlook.com

MX Priorities

  • drterk-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.250.203.189 ↩ bcit9.bestchoiceitwebsites.com

Mail Server IPs

  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.inmotionhosting.com machinemessages.forum.inmotionhosting.com 2026033104 86400 7200 3600000 86400
Primary NS (mname)
ns1.inmotionhosting.com
Admin Email (rname)
machinemessages@forum.inmotionhosting.com
Serial
2026033104
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.inmotionhosting.com
ns2.inmotionhosting.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:199.250.203.189 ip4:198.46.93.176 +a +mx +ip4:173.231.247.6 +ip4:199.250.202.189 +include:spf.protection.outlook.com +include:spf.mandrillapp.com -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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • 04.06.2024
  • SPFv=spf1 ip4:199.250.203.189 ip4:198.46.93.176 +a +mx +ip4:173.231.247.6 +ip4:199.250.202.189 +include:spf.protection.outlook.com +include:spf.mandrillapp.com -all
  • MS=ms43595526
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