Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
neffknows.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 08:51:45 UTC · ↺ Refresh
MX Hostnames
- itskokua-mx1.titanhq.com
- itskokua-mx2.titanhq.com
MX Priorities
- itskokua-mx2.titanhq.com: 0
- itskokua-mx1.titanhq.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8000::4 (no PTR)
- 2620:12a:8001::4 (no PTR)
Mail Server IPs
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
SOA Record
Raw SOA
ns61.domaincontrol.com dns.jomax.net 2025061601 28800 7200 604800 600
Primary NS (mname)
ns61.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025061601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns61.domaincontrol.com
ns62.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:104.199.124.123 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- google-site-verification=1U5uiG4JQNHuesMo85ADG22R__h2xqKo1g2meFXnFgE
- SPFv=spf1 include:spf.protection.outlook.com ip4:104.199.124.123 -all
- jdnneovhn1uekk66jgtlpnf75m
Full email verification for neffknows.com
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