Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crwcolorado.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:23:53 UTC · ↺ Refresh
MX Hostnames
- ms63306875.msv1.invalid
MX Priorities
- ms63306875.msv1.invalid: 32767
A / AAAA Records
- 64.29.151.221 ↩ hostedc40.carrierzone.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.aplus.net hostmaster.aplus.net 2024101413 7200 86400 3600000 86400
Primary NS (mname)
ns1.aplus.net
Admin Email (rname)
hostmaster@aplus.net
Serial
2024101413
Refresh
7200s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.aplus.net
ns1.aplus.net
ns2.aplus.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
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- MS=ms63306875
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