3flo.uk - robtex.com
3flo.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.194.90.16🇬🇧 KRYSTAL185.194.88.0/22 | ||||||
| PTR | broly-lon.krystal.uk | ||||||
| NS | ns1.krystal.uk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns1.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| NS | ns2.krystal.uk ⚠️ Not in parent delegation | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.uk ⭐ | ||||||
| A | 185.53.56.44🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| A | 185.53.56.46🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| A | 185.53.56.45🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| A | 185.53.56.47🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| TXT | v=spf1 +a +mx +ip4:185.194.90.16 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-broly-lon.krystal.uk 2026-04-24 #0 | ||||||
uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.uk ⭐ | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1777051577 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.krystal.co.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●NSns1.krystal.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●NSns2.krystal.co.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●NSns2.krystal.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●MXmx1.krystal.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●MXmx2.krystal.uk2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
●A185.194.90.162026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 17:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, nsd.nic.uk, nsb.nic.uk, nsc.nic.uk... | - |
| 3flo.uk | ns1.krystal.co.uk, ns2.krystal.co.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.co.uk, ns2.krystal.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3flo.uk (unsigned zone)
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.194.90.16 |
| NS | 2 | ns1.krystal.uk, ns2.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.194.90.16 include |
| SOA | 1 | ns1.krystal.uk admin.k-validator-broly-l |
Analysis
IP Addresses
3flo.uk points to a single IP number: 185.194.90.16.
other host names for instance malverntrail.co.uk, adriancale.co.uk, nomystery.co.uk, 19weststreet.com and boat-ting.switch-off.co.uk share IP numbers with 3flo.uk.
Name Servers
3flo.uk is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.
3flo.uk at least partially shares name servers with other domains, for instance talktochimp.com, discoverymedia.co.uk, communityfurniturestore.co.uk, justrunout.co.uk and nbps.plumbing.
These name servers are often used together with the name servers ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.uksrv.co.uk and ns2.uksrv.co.uk.
Host names with a single IP:
ns1.krystal.uk points to: 77.72.0.11
ns2.krystal.uk points to: 139.162.230.184
ns1.krystal.co.uk points to: 77.72.0.11
ns2.krystal.co.uk points to: 139.162.230.184
Host names pointing to 77.72.0.11: ns1.krystal.uk, ns1.krystal.co.uk
Host names pointing to 139.162.230.184: ns2.krystal.uk, ns2.krystal.co.uk
Mail Servers
3flo.uk is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.
3flo.uk shares the same mail server setup as other domains, for instance dinomar.com, iscaschool.com, clwbantur.com, platinumplaymates.co.uk and psychotherapist-cambridge.com.
3flo.uk shares some mail servers with other domains at least partially, for example keithstaxis.co.uk.
Host names with two IP numbers:
mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46
mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47