dev.co.uk - dns.ninja
dev.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-657.awsdns-18.net ⭐ | ||||||
| A | 2600:9000:5302:9100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-657.awsdns-18.net | ||||||
| A | 205.251.194.145🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-657.awsdns-18.net | ||||||
| NS | ns-1305.awsdns-35.org | ||||||
| A | 2600:9000:5305:1900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1305.awsdns-35.org | ||||||
| A | 205.251.197.25🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1305.awsdns-35.org | ||||||
| NS | ns-1972.awsdns-54.co.uk | ||||||
| A | 2600:9000:5307:b400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1972.awsdns-54.co.uk | ||||||
| A | 205.251.199.180🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1972.awsdns-54.co.uk | ||||||
| NS | ns-87.awsdns-10.com | ||||||
| A | 2600:9000:5300:5700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-87.awsdns-10.com | ||||||
| A | 205.251.192.87🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-87.awsdns-10.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-657.awsdns-18.netawsdns-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=1780537326 | ||||||
rank #8777 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns-1305.awsdns-35.org2017-02-10 → 2026-06-04 · 3 obs
● 2017-02-10 16:29:52
● 2026-06-04 01:44:58
●NSns-1972.awsdns-54.co.uk2017-02-10 → 2026-06-04 · 3 obs
● 2017-02-10 16:29:52
● 2026-06-04 01:44:58
●NSns-657.awsdns-18.net2017-02-10 → 2026-06-04 · 3 obs
● 2017-02-10 16:29:52
● 2026-06-04 01:44:58
●NSns-87.awsdns-10.com2017-02-10 → 2026-06-04 · 3 obs
● 2017-02-10 16:29:52
● 2026-06-04 01:44:58
○NSns1.dg.net.uk2015-08-29 → 2016-03-27 · 4 obs
● 2016-03-27 05:23:04
○ 2017-02-10 16:29:52
○ 2026-06-04 01:44:58
○NSns2.dg.net.uk2015-08-29 → 2016-03-27 · 4 obs
● 2016-03-27 05:23:04
○ 2017-02-10 16:29:52
○ 2026-06-04 01:44:58
○NSns3.darkgroup.net2015-08-29 → 2016-03-27 · 4 obs
● 2016-03-27 05:23:04
○ 2017-02-10 16:29:52
○ 2026-06-04 01:44:58
○NSns4.dark.co2015-08-29 → 2016-03-27 · 4 obs
● 2016-03-27 05:23:04
○ 2017-02-10 16:29:52
○ 2026-06-04 01:44:58
○MXmail.dev.co.uk2015-08-29 → 2026-04-08 · 4 obs
● 2026-04-08 22:34:52
○ 2026-04-13 14:57:48
○ 2026-06-04 01:44:58
○A78.143.240.2172015-08-29 → 2016-03-27 · 4 obs
● 2016-03-27 05:23:04
○ 2017-02-10 16:29:52
○ 2026-06-04 01:44:58
○A91.224.108.52017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 16:29:52
○ 2026-02-26 21:38:36
○ 2026-06-04 01:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| dev.co.uk | ns-87.awsdns-10.com, ns-657.awsdns-18.net, ns-1305.awsdns-35.org, ns-1972.awsdns-54.co.uk | - |
✅ Authoritative Response
Server:205.251.197.25
NS records: ns-87.awsdns-10.com, ns-657.awsdns-18.net, ns-1305.awsdns-35.org, ns-1972.awsdns-54.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.co.uk (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1305.awsdns-35.org, ns-1972.awsdns-54.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-657.awsdns-18.net awsdns-hostmaster.a |
Analysis
Name Servers
dev.co.uk delegates DNS authority to 4 name servers — ns-87.awsdns-10.com, ns-657.awsdns-18.net, ns-1305.awsdns-35.org and ns-1972.awsdns-54.co.uk.
dev.co.uk has at least partial name server overlap with other domains, such as futurechosun.com, metahash.biz, dax4uxnzzt264.cloudfront.net and two others.
These name servers tend to appear together with the name servers ns-1070.awsdns-05.org, ns-999.awsdns-60.net and ns-1601.awsdns-08.co.uk.
ns-87.awsdns-10.com, ns-657.awsdns-18.net, ns-1305.awsdns-35.org and ns-1972.awsdns-54.co.uk all point to exactly two IP numbers each: ns-87.awsdns-10.com → 205.251.192.87 and 2600:9000:5300:5700::1; ns-657.awsdns-18.net → 205.251.194.145 and 2600:9000:5302:9100::1; ns-1305.awsdns-35.org → 205.251.197.25 and 2600:9000:5305:1900::1; ns-1972.awsdns-54.co.uk → 205.251.199.180 and 2600:9000:5307:b400::1.