linuxformat.co.uk - dns.ninja
linuxformat.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.134.167.236🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | tuxradar.com | ||||||
| NS | ns-58.awsdns-07.com ⭐ | ||||||
| A | 2600:9000:5300:3a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-58.awsdns-07.com | ||||||
| A | 205.251.192.58🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-58.awsdns-07.com | ||||||
| NS | ns-1012.awsdns-62.net | ||||||
| A | 2600:9000:5303:f400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1012.awsdns-62.net | ||||||
| A | 205.251.195.244🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1012.awsdns-62.net | ||||||
| NS | ns-1153.awsdns-16.org | ||||||
| A | 2600:9000:5304:8100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1153.awsdns-16.org | ||||||
| A | 205.251.196.129🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1153.awsdns-16.org | ||||||
| NS | ns-1668.awsdns-16.co.uk | ||||||
| A | 2600:9000:5306:8400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| A | 205.251.198.132🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| TXT | v=spf1 a ~all | ||||||
| SOA | ns-58.awsdns-07.comawsdns-hostmaster@amazon.com serial=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=1784369102 | ||||||
rank #17204 in the tld
WOT: SAFE (92/100)
rank #120188 globally
rank #3347 in the tld
WOT: SAFE (74/100)
Subdomains
www.linuxformat.co.uk |
Same first word
linuxformat.co.uk |
linuxformat.ru |
linuxformat.com |
linuxformat.gr |
DNS History
10 records (5 active, 5 former)
●NSns-1012.awsdns-62.net2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 23:16:32
● 2026-07-18 10:33:16
●NSns-1153.awsdns-16.org2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 23:16:32
● 2026-07-18 10:33:16
●NSns-1668.awsdns-16.co.uk2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 23:16:32
● 2026-07-18 10:33:16
●NSns-58.awsdns-07.com2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 23:16:32
● 2026-07-18 10:33:16
○NSns0.future.net.uk2015-07-04 → 2016-03-09 · 4 obs
● 2016-03-09 22:59:42
○ 2018-06-12 11:09:10
○ 2026-07-18 10:33:16
○NSns01.future.net.uk2018-06-12 → 2018-06-12 · 4 obs
● 2018-06-12 11:09:10
○ 2026-02-17 23:16:32
○ 2026-07-18 10:33:16
○NSns02.future.net.uk2018-06-12 → 2018-06-12 · 4 obs
● 2018-06-12 11:09:10
○ 2026-02-17 23:16:32
○ 2026-07-18 10:33:16
○NSns1.future.net.uk2015-07-04 → 2016-03-09 · 4 obs
● 2016-03-09 22:59:42
○ 2018-06-12 11:09:10
○ 2026-07-18 10:33:16
●A18.134.167.2362026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 23:16:32
● 2026-07-18 10:33:16
○A80.244.178.1502015-07-04 → 2018-06-12 · 4 obs
● 2018-06-12 11:09:10
○ 2026-02-17 23:16:32
○ 2026-07-18 10:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| linuxformat.co.uk | ns-1153.awsdns-16.org, ns-58.awsdns-07.com, ns-1012.awsdns-62.net, ns-1668.awsdns-16.co.uk | - |
✅ Authoritative Response
Server:205.251.196.129
NS records: ns-1153.awsdns-16.org, ns-58.awsdns-07.com, ns-1012.awsdns-62.net, ns-1668.awsdns-16.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxformat.co.uk (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.134.167.236 |
| NS | 4 | ns-1012.awsdns-62.net, ns-1153.awsdns-16.org... |
| TXT | 1 | v=spf1 a ~all |
| SOA | 1 | ns-58.awsdns-07.com awsdns-hostmaster.am |
Analysis
Hierarchy
linuxformat.co.uk is the parent zone for www.linuxformat.co.uk.
IP Addresses
linuxformat.co.uk resolves to just one IP address, 18.134.167.236.
The host names www.linuxformat.co.uk, www.tuxradar.com, linuxformat.com and tuxradar.com all share IP numbers with linuxformat.co.uk.
Name Servers
The NS records for linuxformat.co.uk point to four name servers: ns-58.awsdns-07.com, ns-1012.awsdns-62.net, ns-1153.awsdns-16.org and ns-1668.awsdns-16.co.uk.
linuxformat.co.uk partially shares its NS delegation with several other domains, including d63xfmp0boj4t.cloudfront.net, decaptchaocr.com, otf.api.geniussports.com and two others.
ns-58.awsdns-07.com, ns-1012.awsdns-62.net, ns-1153.awsdns-16.org and ns-1668.awsdns-16.co.uk each carry two IP addresses. ns-58.awsdns-07.com has 205.251.192.58 and 2600:9000:5300:3a00::1; ns-1012.awsdns-62.net has 205.251.195.244 and 2600:9000:5303:f400::1; ns-1153.awsdns-16.org has 205.251.196.129 and 2600:9000:5304:8100::1; ns-1668.awsdns-16.co.uk has 205.251.198.132 and 2600:9000:5306:8400::1.