Domain Overview
DNS: ✓ 3h ago
Checker: ✓ 3h ago
crawco.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:01:37 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 18.213.133.241 ↩ ec2-18-213-133-241.compute-1.amazonaws.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2018123445 28800 7200 604800 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018123445
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
6 records- teamviewer-sso-verification=d968a95c60784d5aa5edb3a89cecf9e6
- pardot273422=bc14412b5617f26092dda7225b11453698df59d6b066bbfc99094869307f8463
- pardot273422=f7b9d0285eb4d6fa62df62f5c036579bec931302ca26119a3f222f5213d1ad87
- nitro-verification-code=LTc0OTk3NDgxNTUxMDU0MDczMjc=
- docker-verification=692cb5cd-49a7-4345-9f70-31a258c490ee
- knowbe4-site-verification=9a26c665225e0c99bf590384122eda1b
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