Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
luton.gov.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 16:41:39 UTC · ↺ Refresh
MX Hostnames
- smtp1.luton.gov.uk
- smtp2.luton.gov.uk
MX Priorities
- smtp2.luton.gov.uk: 10
- smtp1.luton.gov.uk: 10
A / AAAA Records
- 104.20.17.117 (no PTR)
- 172.66.160.241 (no PTR)
- 2606:4700:10::ac42:a0f1 (no PTR)
- 2606:4700:10::6814:1175 (no PTR)
Mail Server IPs
- 212.250.82.191 ↩ smtp2.luton.gov.uk
- 212.250.82.173 ↩ smtp1.luton.gov.uk
SOA Record
Raw SOA
aliza.ns.cloudflare.com dns.cloudflare.com 2400006343 10000 2400 604800 1800
Primary NS (mname)
aliza.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400006343
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aliza.ns.cloudflare.com
wells.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.250.82.171/32 ip4:212.250.82.180/32 ip4:212.250.82.182/32 ip4:212.250.82.192/32 ip4:212.250.82.193/32 ip4:212.250.82.199/32 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;sp=reject;fo=1;rua=mailto:[email protected],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],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- Y8K36YM3QXLLNP0Y9SAMQYGPKPCNSC4HVHEZV8NI
- access-domain-verification=5389c2a029ba8b514d2b981129d8d1a9d2450fcb9dc0a416aafa88295f2552ee
- apple-domain-verification=eCiu2Me4AODVeztv
- bw=EWAPOOnbrZzJCX7TqxSal66ffGQTBeYfmMc0HcXyeVIU
- e8e880d44f855fa9ed8de8c10b2021e706d8a6d0658d0bc7bd
- google-site-verification=W9ANzjg3tRkRo_Fd4kxk0CjGvGoWLPQ4QA8aMdl-GUA
- v9ln0otpibholaeaq7a5ng0mn0
- SPFv=spf1 ip4:212.250.82.171/32 ip4:212.250.82.180/32 ip4:212.250.82.182/32 ip4:212.250.82.192/32 ip4:212.250.82.193/32 ip4:212.250.82.199/32 include:spf.protection.outlook.com ~all
- 1se43tfku0vb3qp84k1lmao77g
- 4d91231a-aba8-4aea-9e9b-16974414664a.100718
- B37H5UuCpLbILi8nwfN9SULrXU6OHBXhpI/jtHCxogqnPt4sOhpndABGPI6cdLDgZFHYXEMERBIPbLfgVhF4/A==
- QuoVadis=6ac23817-ac6b-4846-add1-00537df63871
- QuoVadis=d0299cf0-1db5-4c90-a8e5-b139188ea860
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for luton.gov.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits