Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vanceinsulation.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:28:46 UTC · ↺ Refresh
MX Hostnames
- mx3-hosting.jellyfish.systems
- mx2-hosting.jellyfish.systems
- mx1-hosting.jellyfish.systems
MX Priorities
- mx2-hosting.jellyfish.systems: 10
- mx3-hosting.jellyfish.systems: 20
- mx1-hosting.jellyfish.systems: 5
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 162.255.118.29 ↩ oxse2b.privateemail.com
- 162.255.118.13 ↩ mx3-hosting.jellyfish.systems
- 162.255.118.28 ↩ oxse3a.privateemail.com
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2025102801 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns71.domaincontrol.com
ns72.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:66.29.141.254 +include:spf.web-hosting.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 1 found
default._domainkey
✓ Public key: 392 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
2 records- google-site-verification=m4zS1z2EicGsYXV8YRdofqM-2lsECGF2x23ZvAxXkEI
- SPFv=spf1 +mx +a +ip4:66.29.141.254 +include:spf.web-hosting.com ~all
Full email verification for vanceinsulation.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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