Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drjkim.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 00:50:24 UTC · ↺ Refresh
MX Hostnames
- mx01.1and1.com
- mx00.1and1.com
- mx.drjkim.com.cust.b.hostedemail.com
MX Priorities
- mx00.1and1.com: 2
- mx01.1and1.com: 1
- mx.drjkim.com.cust.b.hostedemail.com: 0
A / AAAA Records
- 100.24.208.97 ↩ staticip2.multiscreensite.com
- 35.172.94.1 ↩ staticip.multiscreensite.com
Mail Server IPs
- 74.208.5.3 ↩ mx00.perfora.net
- 74.208.5.21 ↩ mx01.perfora.net
- 64.98.38.4 ↩ mx.b.hostedemail.com
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 123083013 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
123083013
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns44.worldnic.com
ns43.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.hostedemail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.hostedemail.com ~all
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