Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbblaw.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 06:37:06 UTC · ↺ Refresh
MX Hostnames
- d222492.a.ess.uk.barracudanetworks.com
- d222492.b.ess.uk.barracudanetworks.com
MX Priorities
- d222492.a.ess.uk.barracudanetworks.com: 10
- d222492.b.ess.uk.barracudanetworks.com: 20
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
dns1.uk2.net hostmaster.uk2.net 0 86400 7200 3600000 86400
Primary NS (mname)
dns1.uk2.net
Admin Email (rname)
hostmaster@uk2.net
Serial
0
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns2.uk2.net
dns3.uk2.net
dns1.uk2.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:62.31.97.226 ip4:81.201.133.209 include:spf.ess.uk.barracudanetworks.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=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
5 records- MS=ms97365295
- google-site-verification=J9cIDDxbhgc0llXh9DY4ahCvYlhmT99mfT5Du0Blizo
- SPFv=spf1 ip4:62.31.97.226 ip4:81.201.133.209 include:spf.ess.uk.barracudanetworks.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com ~all
- 5jsdkutm6snvpupv2s5176g3fs
- google-site-verification=hv2iX2oLyzjXXt55_ZDSvSnPKoiTDxGo2neSdzHGXxc
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