Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cubic3.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:00:55 UTC · ↺ Refresh
MX Hostnames
- mx2.topsec.com
- mx1.topsec.com
MX Priorities
- mx2.topsec.com: 10
- mx1.topsec.com: 10
A / AAAA Records
- 35.242.142.110 ↩ 110.142.242.35.bc.googleusercontent.com
- 35.189.126.202 ↩ 202.126.189.35.bc.googleusercontent.com
- 35.242.183.249 ↩ 249.183.242.35.bc.googleusercontent.com
Mail Server IPs
- 94.237.32.71 ↩ upaprdintrly01eseu17.production.topsec.com
- 95.179.182.107 ↩ vraprdintrly01eseu11.production.topsec.com
- 136.244.114.54 ↩ vraprdintrly01eseu15.production.topsec.com
- 91.199.74.8 ↩ cvaprdintrly01eseu25.production.topsec.com
SOA Record
Raw SOA
ns29.domaincontrol.com dns.jomax.net 2026032500 28800 7200 604800 600
Primary NS (mname)
ns29.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns29.domaincontrol.com
ns30.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_u.cubic3.com._spf.dmarclyeu.com include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
16 records- DVDmfNGXyNH23i6udMml7gFz89AqZAA4s2rZ2BFMvxfXCBiEgwKyRpZ9O7ycxill4MEXQLI0cqTcF67Jrlrx1A==
- atlassian-domain-verification=JMJTo2uj40/k2qvb0LNar5ufWYXLTHAzAadbBuWO2dDCwbxmBudsoSwiH0a623M7
- e6e057e3-6b60-4d10-9bc3-b8d40ecd26e3
- knowbe4-site-verification=095caac95316afe4fcfcc2843e8aef46
- slack-domain-verification=jCbTVgZy61bGHsH9So29GVDvIFori9e1l2im6wPs
- miro-verification=5eb9526d320264c59f5731a2ec174d5670c4c809
- apple-domain-verification=pTYJatEH8YF33vaV
- MS=ms18058069
- _cf-custom-hostname.trust.cubic3.com
- anthropic-domain-verification-0p138h=llOI9a6ntyS3xEtONbzlIuVdJ
- SPFv=spf1 include:_u.cubic3.com._spf.dmarclyeu.com include:spf.protection.outlook.com include:mail.zendesk.com -all
- qn77r043tda5g4pv16ervd7i6
- vst9vh1ioj8pgd3n4lc669r7mq
- pa8vi9j4hu72ptg8lhopghmaon
- hj-ownership=jEhoRpdRweD7
- tad7fh5312c7je3qh8b5iheij1
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