Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
joneskolb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:41:39 UTC · ↺ Refresh
MX Hostnames
- joneskolb-com.relay1i.spamh.com
- joneskolb-com.relay1h.spamh.com
- joneskolb-com.relay1g.spamh.com
MX Priorities
- joneskolb-com.relay1h.spamh.com: 20
- joneskolb-com.relay1g.spamh.com: 10
- joneskolb-com.relay1i.spamh.com: 30
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 8.19.118.193 ↩ server267.appriver.com
- 8.31.233.104 ↩ server266.appriver.com
SOA Record
Raw SOA
primary.guardeddns.net dns-admin.guardeddns.net 256 28800 450 1209600 900
Primary NS (mname)
primary.guardeddns.net
Admin Email (rname)
dns-admin@guardeddns.net
Serial
256
Refresh
28800s
Retry
450s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
dom1.omnis.com
dom2.omnis.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:38.140.48.178 include:cch.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];ri=14400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- duo_sso_verification=7dYPMe2WKqmKTXSLIM3EXugPbSE05qoCThMhUTFaeD9dzO0E6zrSDx9G4Aioyfru
- SPFv=spf1 a mx ip4:38.140.48.178 include:cch.com include:_spf.psm.knowbe4.com -all
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