Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kubrickgroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:04:21 UTC · ↺ Refresh
MX Hostnames
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 94.247.142.1 (no PTR)
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns-uk.1and1-dns.co.uk hostmaster.1and1.com 2018031528 28800 7200 604800 300
Primary NS (mname)
ns-uk.1and1-dns.co.uk
Admin Email (rname)
hostmaster@1and1.com
Serial
2018031528
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns-uk.1and1-dns.org
ns-uk.1and1-dns.biz
ns-uk.1and1-dns.com
ns-uk.1and1-dns.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:94.198.168.50 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:zoho.com include:transmail.net include:zcsend.net include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;ruf=mailto:[email protected];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: 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
12 records- miro-verification=bf05bf14567febe7f05a163b909d69536ef87c12
- ZAC9289
- MS=ms22887727
- docusign=bf610d30-e8fd-40fb-84ab-6f0c79051a3e
- pardot1108652=d24bfc92bd926f7e5c3b4e308229862b0b2a90e6c993a42de1d9b3b99f73a8cd
- amazonses:XPproZnrtl3Y6bbw+s8DqFjE/gMxLZ47Iuw30lIlVU0=
- access-domain-verification=d7b77751c6d8542e679dc436ce3c63b804c893296c3189ae05394b0236b1c161
- SPFv=spf1 ip4:94.198.168.50 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:zoho.com include:transmail.net include:zcsend.net include:_spf.salesforce.com ~all
- slack-domain-verification=VpTyBqJwHjpdYKQ7OpnlOyh3mJlaDeFaG9zK9bvq
- sending_domain1108652=8f20df10f1c1b3568676adba55d8a3f57778c77f61da27be099edb79a17e1156
- google-site-verification=85IXpGLOiqg30C6CyuBzmZSIuMoqz44JUfnQqo3WFxw
- atlassian-domain-verification=G7QGTnPWCggyH8K0q4KScASzCOT4yoRKzKiOa6ZUXZM4E4kaUjJsRh/EkHxSiN9G
Full email verification for kubrickgroup.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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