bbcbasic.co.uk - dns.ninja
bbcbasic.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.51🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | fondor-lon2.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 +ip4:77.72.1.51 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-fondor-lon2.krystal.uk 2026-05-17 #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 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1783441858 | ||||||
rank #25114 in the tld
WOT: SAFE (61/100)
rank #122179 globally
rank #2934 in the tld
WOT: SAFE (74/100)
Previously MX for
bbcbasic.co.uk |
Same first word
bbcbasic.co.uk |
DNS History
9 records (5 active, 4 former)
●NSns1.krystal.uk2026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 16:51:52
● 2026-07-07 16:56:30
○NSns1.mhlists.net2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 12:47:18
○ 2026-04-01 16:51:52
○ 2026-07-07 16:56:30
●NSns2.krystal.uk2026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 16:51:52
● 2026-07-07 16:56:30
○NSns2.mhlists.net2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 12:47:18
○ 2026-04-01 16:51:52
○ 2026-07-07 16:56:30
○MXbbcbasic.co.uk2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 12:47:18
○ 2026-04-01 16:51:52
○ 2026-07-07 16:56:30
●MXmx1.krystal.uk2026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 16:51:52
● 2026-07-07 16:56:30
●MXmx2.krystal.uk2026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 16:51:52
● 2026-07-07 16:56:30
●A77.72.1.512026-04-01 → 2026-07-07 · 3 obs
● 2026-04-01 16:51:52
● 2026-07-07 16:56:30
○A94.229.68.182015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 12:47:18
○ 2026-04-01 16:51:52
○ 2026-07-07 16:56:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsb.nic.uk, nsc.nic.uk, dns2.nic.uk, dns1.nic.uk... | - |
| bbcbasic.co.uk | ns1.krystal.uk, ns2.krystal.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.uk, ns2.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bbcbasic.co.uk (unsigned zone)
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.51 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:77.72.1.51 include:re |
| SOA | 1 | ns1.krystal.uk admin.k-validator-fondor- |
Analysis
IP Addresses
bbcbasic.co.uk points to a single IP number: 77.72.1.51.
Additional host names — mailserver.bebetter.co.uk, heartofpitsea.co.uk, misoportal.com and two others — share IP numbers with bbcbasic.co.uk.
Name Servers
The NS records for bbcbasic.co.uk delegate to ns1.krystal.uk and ns2.krystal.uk.
bbcbasic.co.uk shares its name server setup with other domains, including abletools.co.uk, balloonsupply.co.uk, equation-illustrator.com and two others.
There is at least partial name server overlap between bbcbasic.co.uk and other domains — lainesworld.co.uk, computer-surgery.net, glovii.com and two more among them.
These name servers regularly appear alongside ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.uk and 7 other name servers in NS record sets.
ns1.krystal.uk → 77.72.0.11 and ns2.krystal.uk → 139.162.230.184: one IP number per host name.
Mail Servers
bbcbasic.co.uk has two mail servers: mx1.krystal.uk and mx2.krystal.uk.
bbcbasic.co.uk shares the same mail server setup as other domains, including blak-banana.com, drgreens.co.uk, justjazzguitars.com and two others.
bbcbasic.co.uk and other domains — nottspcf.org for instance — share at least some mail servers.
mx1.krystal.uk resolves to 185.53.56.44 and 185.53.56.46. Likewise, mx2.krystal.uk resolves to 185.53.56.45 and 185.53.56.47 — two IP addresses apiece.