null-pointer.co.uk - robtex.com
null-pointer.co.uk
| CNAME | www.null-pointer.co.uk | ||||||
| CNAME | hosting.gitbook.com | ||||||
| CNAME | hosting.gitbook.io | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4402::ac40:93d1🇺🇸 Cloudflare2606:4700:4402::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:4407::6812:282f🇺🇸 Cloudflare2606:4700:4407::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.40.47Cloudflare104.18.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.147.209🇺🇸 Cloudflare172.64.147.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.18.40.47, 172.64.147.209 | ||||||
| IPv6 | 2606:4700:4402::ac40:93d1, 2606:4700:4407::6812:282f | ||||||
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=1774791591 | ||||||
rank #13449 in the tld
WOT: SAFE (74/100)
Previously MX for
Subdomains
www.null-pointer.co.uk |
Same first word
null-pointer.org |
null-pointer.co.uk |
null-pointer.de |
null-pointer.eu |
DNS History
7 records (4 active, 3 former)
●NSultra103.uk2.net2015-05-25 → 2026-03-29 · 5 obs
● 2015-05-25 05:52:26
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
● 2026-02-19 03:44:06
● 2026-03-29 13:41:30
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
● 2026-02-19 03:44:06
● 2026-03-29 13:41:30
●NSultra104.uk2.net2015-05-25 → 2026-03-29 · 5 obs
● 2015-05-25 05:52:26
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
● 2026-02-19 03:44:06
● 2026-03-29 13:41:30
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
● 2026-02-19 03:44:06
● 2026-03-29 13:41:30
○MXnull-pointer.co.uk2015-05-25 → 2017-01-20 · 4 obs
● 2015-05-25 05:52:26
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
○MXwww.null-pointer.co.uk2015-05-25 → 2017-01-20 · 4 obs
● 2015-05-25 05:52:26
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
○A208.86.153.482015-05-25 → 2017-01-20 · 4 obs
● 2015-05-25 05:52:26
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
● 2017-01-20 15:47:52
○ 2018-07-02 22:22:48
○ 2026-03-29 13:41:30
●CNAMEwww.null-pointer.co.uk2018-07-02 → 2026-03-29 · 2 obs
● 2018-07-02 22:22:48
● 2026-03-29 13:41:30
● 2026-03-29 13:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, nsa.nic.uk, nsb.nic.uk, dns4.nic.uk... | - |
| null-pointer.co.uk | ultra104.uk2.net, ultra103.uk2.net | - |
✅ Authoritative Response
Server:77.92.66.25
NS records: ultra104.uk2.net, ultra103.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null-pointer.co.uk (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | www.null-pointer.co.uk |
| SOA | 1 | uk2net.com hostmaster@null-pointer.co.uk |
Analysis
Hierarchy
The parent of www.null-pointer.co.uk is null-pointer.co.uk.
IP Addresses
null-pointer.co.uk resolves to four IP numbers: 2606:4700:4402::ac40:93d1, 2606:4700:4407::6812:282f, 104.18.40.47 and 172.64.147.209.
Other host names such as krakenloginiter.gitbook.io, methasask-un.gitbook.io, metamsck-xtension.gitbook.io, trezlgn-learn.gitbook.io and ci-nbasepor-login.gitbook.io share IPs with null-pointer.co.uk.