juci.co.uk - robtex.com
juci.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.2.89🇬🇧 KRYSTAL77.72.2.0/24 | ||||||
| PTR | crab-lon.krystal.uk | ||||||
| NS | ns1.krystal.uk ⭐ | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.uk | ||||||
| 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 +ip4:77.72.2.89 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-crab-lon.krystal.uk 2026-08-11 #1 | ||||||
co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| TXT | #Timestamp: 1786571400 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1786571791 | ||||||
rank #3562 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.krystal.uk2026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 19:44:20
● 2026-08-12 22:40:32
●NSns2.krystal.uk2026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 19:44:20
● 2026-08-12 22:40:32
○NSns67.1and1.co.uk2015-08-22 → 2017-05-20 · 4 obs
● 2017-05-20 14:19:14
○ 2026-06-22 19:44:20
○ 2026-08-12 22:40:32
○NSns68.1and1.co.uk2015-08-22 → 2017-05-20 · 4 obs
● 2017-05-20 14:19:14
○ 2026-06-22 19:44:20
○ 2026-08-12 22:40:32
○MXmx00.1and1.co.uk2015-08-22 → 2017-05-20 · 4 obs
● 2017-05-20 14:19:14
○ 2026-06-22 19:44:20
○ 2026-08-12 22:40:32
○MXmx01.1and1.co.uk2015-08-22 → 2017-05-20 · 4 obs
● 2017-05-20 14:19:14
○ 2026-06-22 19:44:20
○ 2026-08-12 22:40:32
●MXmx1.krystal.uk2026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 19:44:20
● 2026-08-12 22:40:32
●MXmx2.krystal.uk2026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 19:44:20
● 2026-08-12 22:40:32
○A217.160.0.352017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 14:19:14
○ 2026-06-22 19:44:20
○ 2026-08-12 22:40:32
●A77.72.2.892026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 19:44:20
● 2026-08-12 22:40:32
○A82.165.215.1852015-08-22 → 2016-04-07 · 4 obs
● 2016-04-07 02:19:52
○ 2017-05-20 14:19:14
○ 2026-08-12 22:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| juci.co.uk | ns1.krystal.uk, ns2.krystal.uk | - |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns1.krystal.uk, ns2.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for juci.co.uk (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.2.89 |
| 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 +ip4:77.72.2.89 include:re |
| SOA | 1 | ns1.krystal.uk admin.k-validator-crab-lo |
Analysis
IP Addresses
juci.co.uk resolves to one IP address: 77.72.2.89.
crab-lon.krystal.uk, cltc-hcc.com, nframes.krystal.co.uk and two other host names share IP numbers with juci.co.uk.
Name Servers
juci.co.uk has two authoritative name servers — ns1.krystal.uk and ns2.krystal.uk.
juci.co.uk uses the same name servers as several other domains — among them bertjansch.com, pbgroup.co.uk, mountstreet.plymouth.sch.uk and two more.
juci.co.uk partially shares its NS delegation with several other domains, including kirbz.co.uk, chippenhamtri.org.uk, fundforhumanneed.org.uk and two others.
In DNS configurations, these name servers often share authority with ns2.krystal.co.uk, ns1.krystal.co.uk, ns1.cloudhosting.uk and 7 other name servers.
ns1.krystal.uk resolves to 77.72.0.11. ns2.krystal.uk resolves to 139.162.230.184. Both host names point to a single IP number.
Mail Servers
Mail for juci.co.uk is handled by two mail servers — mx1.krystal.uk and mx2.krystal.uk.
juci.co.uk uses an identical mail server configuration to several other domains — among them sarahball.net, helenpearson.co.uk, clearplex.co.uk and two more.
Both mx1.krystal.uk and mx2.krystal.uk have two IP addresses each. mx1.krystal.uk resolves to 185.53.56.44 and 185.53.56.46; mx2.krystal.uk resolves to 185.53.56.45 and 185.53.56.47.