Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
checkers.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:29:55 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026030500 28800 7200 604800 3600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.domaincontrol.com
ns23.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:4.79.94.90 ip4:4.79.94.76 ip4:38.101.126.228 ip4:167.89.98.146 ip4:167.89.89.46 ip4:167.89.96.134 ip4:159.183.109.97 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- ZOOM_verify_NcF0AtssJSGRuVB2MdaZsU
- google-site-verification=VTE-Ay9JrNYMuvt3NObeNCnDP9dOZcSyEWD5Uk9hGOQ
- cisco-ci-domain-verification=3f26f7b24fba35ae5e37689089e63a3797c55ecae31f0989400c201647744837
- SPFv=spf1 mx ip4:4.79.94.90 ip4:4.79.94.76 ip4:38.101.126.228 ip4:167.89.98.146 ip4:167.89.89.46 ip4:167.89.96.134 ip4:159.183.109.97 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:us._netblocks.mimecast.com ~all
- cS16Ri65Jqm/khGyPfC/AiUSLw6V0jUkQ0TrJVHyJ+tWJQbglhlyQo2KIV658WlsgdoyN5IWJ7eWtSSFDuFbTQ==
- atlassian-domain-verification=OS2j0rjdeaJh7cmT1WJTZxu7Bm5HZbzCafaWnMdJCulDyG/HglUEB4FbxZzyLUqA
- apple-domain-verification=pKpntN5hN9ckr22X
- MC=ms31550068
- v=verifydomain MS=6147364
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