Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sleepschool.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:34:02 UTC · ↺ Refresh
MX Hostnames
- sleepschool.com.2.0001.arsmtp.com
- sleepschool.com.1.0001.arsmtp.com
MX Priorities
- sleepschool.com.1.0001.arsmtp.com: 10
- sleepschool.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 199.34.228.73 ↩ pages-custom-25.weebly.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns69.worldnic.com namehost.worldnic.com 118123015 10800 3600 604800 3600
Primary NS (mname)
ns69.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
118123015
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns69.worldnic.com
ns70.worldnic.com
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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