Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kidaptive.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 16:42:45 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 3.228.27.165 ↩ ec2-3-228-27-165.compute-1.amazonaws.com
- 107.21.142.193 ↩ ec2-107-21-142-193.compute-1.amazonaws.com
- 52.20.139.218 ↩ ec2-52-20-139-218.compute-1.amazonaws.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
pdns85.ultradns.com hostmaster.mheducation.com 2025101605 86400 86400 86400 3600
Primary NS (mname)
pdns85.ultradns.com
Admin Email (rname)
hostmaster@mheducation.com
Serial
2025101605
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
pdns85.ultradns.org
pdns85.ultradns.biz
pdns85.ultradns.com
pdns85.ultradns.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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