Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tmbc.gov.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 04:38:36 UTC · ↺ Refresh
MX Hostnames
- smtp-ca.kcn.org.uk
- smtp-ma.kcn.org.uk
MX Priorities
- smtp-ma.kcn.org.uk: 10
- smtp-ca.kcn.org.uk: 15
A / AAAA Records
- 51.11.173.219 (no PTR)
Mail Server IPs
- 194.80.20.33 ↩ smtp-ma.kcn.org.uk
- 194.80.21.33 ↩ smtp.kcn.org.uk
SOA Record
Raw SOA
ns0.kpsn.co.uk support.updata.net 2025121014 7200 1800 2419200 3600
Primary NS (mname)
ns0.kpsn.co.uk
Admin Email (rname)
support@updata.net
Serial
2025121014
Refresh
7200s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.kpsn.co.uk
ns3.kpsn.co.uk
ns0.kpsn.co.uk
ns1.kpsn.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com ip4:217.118.142.5 ip4:194.80.20.33 ip4:194.80.21.33 ip4:152.114.64.5 ip4:37.35.91.34 include:servers.mcsv.net include:_spf-ext.northgateps.com include:mailcontrol.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- p+Yzzn81YL0aEDOfPUr2uzT9XA/E+yhJXvosq2o4J6jgzr76jZ8wPYeLwx9aNJCc3UzESIXveabMy9wWF/i0hw==
- SPFv=spf1 include:spf.mailjet.com ip4:217.118.142.5 ip4:194.80.20.33 ip4:194.80.21.33 ip4:152.114.64.5 ip4:37.35.91.34 include:servers.mcsv.net include:_spf-ext.northgateps.com include:mailcontrol.com include:spf.protection.outlook.com -all
- adobe-idp-site-verification=fb514090ed5199bfbe3755cc83884c96c795ebbab6a07fb2fb0aea1a308eedc1
- bw=yWXDqvdyaH1JvIkbtbdAJMVRej1ePJ5rUiMiQAdFeC7B
- MS=41A6FCC1A7BE185BF1F231B2A0BEAB52362AA94A
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