Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mexcompany.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 03:43:01 UTC · ↺ Refresh
MX Hostnames
- mexcompany-com.p40.mxthunder.net
- mexcompany-com.p20.mxthunder.net
- mexcompany-com.p30.mxthunder.net
- mexcompany-com.p10.mxthunder.com
MX Priorities
- mexcompany-com.p30.mxthunder.net: 30
- mexcompany-com.p40.mxthunder.net: 40
- mexcompany-com.p10.mxthunder.com: 10
- mexcompany-com.p20.mxthunder.net: 20
A / AAAA Records
- 104.21.79.135 (no PTR)
- 172.67.145.190 (no PTR)
- 2606:4700:3032::ac43:91be (no PTR)
- 2606:4700:3031::6815:4f87 (no PTR)
Mail Server IPs
- 216.172.106.24 ↩ bolt108a.mxthunder.net
- 209.41.68.125 ↩ bolt108b.mxthunder.net
SOA Record
Raw SOA
sierra.ns.cloudflare.com dns.cloudflare.com 2399790101 10000 2400 604800 1800
Primary NS (mname)
sierra.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399790101
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sierra.ns.cloudflare.com
wells.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:209.126.235.42 include:mexcompany.com,spf.mxthunder.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:209.126.235.42 include:mexcompany.com,spf.mxthunder.com ~all
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