Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
descollc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 17:15:43 UTC · ↺ Refresh
MX Hostnames
- descollc-com.p40.mxthunder.net
- descollc-com.p20.mxthunder.net
- descollc-com.p10.mxthunder.com
- descollc-com.p30.mxthunder.net
MX Priorities
- descollc-com.p20.mxthunder.net: 20
- descollc-com.p10.mxthunder.com: 10
- descollc-com.p40.mxthunder.net: 40
- descollc-com.p30.mxthunder.net: 30
A / AAAA Records
- 208.91.197.27 (no PTR)
Mail Server IPs
- 216.172.106.29 ↩ bolt113a.mxthunder.net
- 209.41.68.142 ↩ bolt113b.mxthunder.net
SOA Record
Raw SOA
ns95.worldnic.com namehost.worldnic.com 122120909 10800 3600 604800 3600
Primary NS (mname)
ns95.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
122120909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns96.worldnic.com
ns95.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a:webmail.descollc.com ip4:208.90.197.103 include:spf.mxthunder.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 a:webmail.descollc.com ip4:208.90.197.103 include:spf.mxthunder.com -all
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