Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
k2ins.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:42:36 UTC · ↺ Refresh
MX Hostnames
- d211791b.ess.barracudanetworks.com
- d211791a.ess.barracudanetworks.com
MX Priorities
- d211791a.ess.barracudanetworks.com: 0
- d211791b.ess.barracudanetworks.com: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns55.domaincontrol.com dns.jomax.net 2026032200 28800 7200 604800 600
Primary NS (mname)
ns55.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns56.domaincontrol.com
ns55.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:45344458.spf02.hubspotemail.net include:infosecmail.net include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
5 records- duo_sso_verification=zzTz0rkbcv1sBupsMVhBBZRlqCwq9eRDfE9DoRAbqDeyMy7lMjnEM3nkgL7UwWRR
- adobe-idp-site-verification=eed12ddd46ebe58259a2d430c20a2f5a98b8adca5c90df326616307b20b0a9e9
- globalsign-domain-verification=4690E72FD9CB8F061F410E4923F263A3
- SPFv=spf1 include:spf.protection.outlook.com include:45344458.spf02.hubspotemail.net include:infosecmail.net include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net -all
- atlassian-domain-verification=sc/Kudydjx5BWK0jzRvJL7gvXKk0BnNxCnyolBuQFB/eKzw/vFaEq5tntqClkXnZ
Full email verification for k2ins.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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