mx.spf1.uk - robtex.com
mx.spf1.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.41.204🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | vision-coreflow.spf1.uk | ||||||
spf1.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:203:2302:4fb0:d07c:f431:f1a1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| NS | dns.spf1.uk ⭐ | ||||||
| NS | ns1.spf1.uk | ||||||
| NS | ns2.spf1.uk | ||||||
| MX | mx.spf1.uk ⭐ | ||||||
| TXT | v=spf1 a:dns.spf1.uk ~all | ||||||
| SOA | dns.spf1.uksupport@spf1.uk serial=1914030238 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A51.161.41.2042026-05-02 → 2026-05-02 · 2 obs
● 2026-05-02 06:44:16
● 2026-05-02 18:02:52
● 2026-05-02 18:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| spf1.uk | ns1.spf1.uk, ns2.spf1.uk | 2 records |
✅ Authoritative Response
Server:5.135.31.122
NS records: ns1.spf1.uk, ns2.spf1.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spf1.uk (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.41.204 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.spf1.uk, ns2.spf1.uk)
Analysis
Mail Server Role
mx.spf1.uk serves as the mail server for spf1.uk.
IP Addresses
mx.spf1.uk resolves to a single IP address: 51.161.41.204.
Other host names, such as blast1.mailblasting.com and dns.spf1.uk, share IP numbers with mx.spf1.uk.