programbits.co.uk - dns.ninja
programbits.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | server4.pcs-net.com | ||||||
| NS | ns1.penguin-uk.net ⭐ | ||||||
| A | 91.207.50.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | ns1.penguin-uk.net | ||||||
| NS | ns2.penguin-uk.net | ||||||
| A | 91.207.51.253🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | ns2.penguin-uk.net | ||||||
| NS | ns3.penguin-uk.net | ||||||
| A | 20.0.1.135🇬🇧 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| PTR | ns3penguinuknet2.uksouth.cloudapp.azure.com | ||||||
| MX | programbits.co.uk ⭐ | ||||||
| A | 91.207.50.40🇬🇧 HNS91.207.50.0/23 See AS39537 for contact details | ||||||
| PTR | server4.pcs-net.com | ||||||
| TXT | v=spf1 ip4:91.207.50.40 ip4:91.207.50.20 +a +mx ~all | ||||||
| SOA | ns1.penguin-uk.netsupport@penguin-uk.com 2026-06-19 #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: 1786421700 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1786421915 | ||||||
rank #117649 globally
rank #3555 in the tld
WOT: SAFE (74/100)
Previously MX for
programbits.co.uk |
Same first word
programbits.xyz |
programbits.co.uk |
programbits.com |
DNS History
9 records (5 active, 4 former)
○NSns1.bluehost.com2015-06-10 → 2017-03-13 · 4 obs
● 2017-03-13 14:23:54
○ 2019-12-22 18:20:58
○ 2026-08-11 04:41:38
●NSns1.penguin-uk.net2019-12-22 → 2026-08-11 · 3 obs
● 2019-12-22 18:20:58
● 2026-08-11 04:41:38
○NSns2.bluehost.com2015-06-10 → 2017-03-13 · 4 obs
● 2017-03-13 14:23:54
○ 2019-12-22 18:20:58
○ 2026-08-11 04:41:38
●NSns2.penguin-uk.net2019-12-22 → 2026-08-11 · 3 obs
● 2019-12-22 18:20:58
● 2026-08-11 04:41:38
●NSns3.penguin-uk.net2019-12-22 → 2026-08-11 · 3 obs
● 2019-12-22 18:20:58
● 2026-08-11 04:41:38
●MXprogrambits.co.uk2015-06-10 → 2026-08-11 · 5 obs
● 2019-12-22 18:20:58
○ 2026-06-30 16:26:02
● 2026-08-11 04:41:36
● 2026-08-11 04:41:38
○A69.89.31.1242015-06-10 → 2017-03-13 · 4 obs
● 2017-03-13 14:23:54
○ 2019-12-22 18:20:58
○ 2026-08-11 04:41:38
○A91.207.50.202019-12-22 → 2019-12-22 · 4 obs
● 2019-12-22 18:20:58
○ 2026-02-28 02:38:48
○ 2026-08-11 04:41:38
●A91.207.50.402026-02-28 → 2026-08-11 · 5 obs
● 2026-02-28 02:38:48
○ 2026-06-30 16:26:02
● 2026-08-11 04:41:36
● 2026-08-11 04:41:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| programbits.co.uk | ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net | - |
✅ Authoritative Response
Server:20.0.1.135
NS records: ns1.penguin-uk.net, ns2.penguin-uk.net, ns3.penguin-uk.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programbits.co.uk (unsigned zone)
⏱️ Timing
Total: 4479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.207.50.40 |
| NS | 3 | ns3.penguin-uk.net, ns2.penguin-uk.net... |
| MX | 1 | programbits.co.uk (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.207.50.40 ip4:91.207.50.20 |
| SOA | 1 | ns1.penguin-uk.net support.penguin-uk.co |
Analysis
IP Addresses
programbits.co.uk has exactly one IP address — 91.207.50.40.
mercurialmethod.com, rackingtraininginspections.com, areart.co.uk plus two other host names have IP numbers in common with programbits.co.uk.
Name Servers
The authoritative name servers for programbits.co.uk are ns1.penguin-uk.net, ns2.penguin-uk.net and ns3.penguin-uk.net — three in total.
programbits.co.uk has at least partial name server overlap with other domains, such as areart.co.uk, thrivingivy.com, abalegal.com and two others.
These name servers tend to appear together with the name servers ns1.web-dns.net, ns2.web-dns.net and ns3.web-dns.net.
The hostnames ns1.penguin-uk.net, ns2.penguin-uk.net and ns3.penguin-uk.net each resolve to a single IP: ns1.penguin-uk.net → 91.207.50.253, ns2.penguin-uk.net → 91.207.51.253, ns3.penguin-uk.net → 20.0.1.135.
Mail Servers
programbits.co.uk uses exactly one mail server, which is programbits.co.uk.
programbits.co.uk directs to just one IP number, 91.207.50.40.