colinbooth.com - robtex.com
colinbooth.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.255.58.110🇬🇧 AWARESOFT149.255.56.0/22 | ||||||
| PTR | cloud321.thundercloud.uk | ||||||
| NS | ns0.thundercloud.uk ⭐ ⚠️ Not in parent delegation | ||||||
| A | 149.255.60.1🇬🇧 AWARESOFT149.255.60.0/22 | ||||||
| PTR | ns0.thundercloud.uk | ||||||
| NS | ns0.unlimited.uk.net ⚠️ Not in zone NS records | ||||||
| A | 149.255.60.1🇬🇧 AWARESOFT149.255.60.0/22 | ||||||
| PTR | ns0.thundercloud.uk | ||||||
| NS | ns1.thundercloud.uk ⚠️ Not in parent delegation | ||||||
| A | 185.53.57.60🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | ns1.thundercloud.uk | ||||||
| NS | ns1.unlimited.uk.net ⚠️ Not in zone NS records | ||||||
| A | 185.53.57.60🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | ns1.thundercloud.uk | ||||||
| MX | mail.colinbooth.com ⭐ | ||||||
| A | 149.255.58.110🇬🇧 AWARESOFT149.255.56.0/22 | ||||||
| PTR | cloud321.thundercloud.uk | ||||||
| TXT | v=spf1 include:relay.thundermail.uk ~all | ||||||
| SOA | ns0.thundercloud.ukstudio@colinbooth.com 2026-02-23 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774586017 | ||||||
Previously MX for
colinbooth.com |
Subdomains
mail.colinbooth.com |
Same first word
colinbooth.co.uk |
colinbooth.com |
DNS History
13 records (6 active, 7 former)
●NSns0.thundercloud.uk2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 13:09:06
● 2026-03-27 04:36:20
●NSns0.unlimited.uk.net2017-04-24 → 2026-03-27 · 3 obs
● 2017-04-24 21:19:28
● 2026-03-27 04:36:20
●NSns1.thundercloud.uk2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 13:09:06
● 2026-03-27 04:36:20
●NSns1.unlimited.uk.net2017-04-24 → 2026-03-27 · 3 obs
● 2017-04-24 21:19:28
● 2026-03-27 04:36:20
○NSns17.bulkdns.co.uk2015-07-01 → 2016-06-21 · 5 obs
● 2015-07-01 16:22:48
● 2016-06-21 20:56:22
○ 2017-04-24 21:19:28
○ 2026-03-27 04:36:20
○NSns18.bulkdns.co.uk2015-07-01 → 2016-06-21 · 5 obs
● 2015-07-01 16:22:48
● 2016-06-21 20:56:22
○ 2017-04-24 21:19:28
○ 2026-03-27 04:36:20
○MXcolinbooth.com2015-07-01 → 2016-06-21 · 5 obs
● 2015-07-01 16:22:48
● 2016-06-21 20:56:22
○ 2017-04-24 21:19:28
○ 2026-03-27 04:36:20
●MXmail.colinbooth.com2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 13:09:06
● 2026-03-27 04:36:20
○MXmx7.ukclouddns.co.uk2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 21:19:28
○ 2026-02-26 13:09:06
○ 2026-03-27 04:36:20
○MXmx8.ukclouddns.co.uk2017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 21:19:28
○ 2026-02-26 13:09:06
○ 2026-03-27 04:36:20
●A149.255.58.1102026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 13:09:06
● 2026-03-27 04:36:20
○A149.255.62.92017-04-24 → 2017-04-24 · 4 obs
● 2017-04-24 21:19:28
○ 2026-02-26 13:09:06
○ 2026-03-27 04:36:20
○A188.65.115.1852015-07-01 → 2016-06-21 · 5 obs
● 2015-07-01 16:22:48
● 2016-06-21 20:56:22
○ 2017-04-24 21:19:28
○ 2026-03-27 04:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| colinbooth.com | ns0.unlimited.uk.net, ns1.unlimited.uk.net | - |
✅ Authoritative Response
Server:149.255.60.1
NS records: ns0.unlimited.uk.net, ns1.unlimited.uk.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colinbooth.com (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.255.58.110 |
| NS | 2 | ns0.thundercloud.uk, ns1.thundercloud.uk |
| MX | 1 | mail.colinbooth.com (pri: 10) |
| TXT | 1 | v=spf1 include:relay.thundermail.uk ~all |
| SOA | 1 | ns0.thundercloud.uk studio.colinbooth.co |
Analysis
Hierarchy
mail.colinbooth.com is a child of colinbooth.com.
IP Addresses
colinbooth.com resolves to one IP number: 149.255.58.110.
Other host names, for instance purkiss-archive.eu, it-h.co.uk, mail.it-h.co.uk, mail.derbyskinlaserclinic.co.uk and mail.drawinglife.org share IP numbers with colinbooth.com.
Name Servers
colinbooth.com delegates to four name servers: ns0.thundercloud.uk, ns1.thundercloud.uk, ns0.unlimited.uk.net and ns1.unlimited.uk.net.
colinbooth.com at least partially shares name servers with other domains, including addislink.net, buy-and-sell.co.uk, jp-engineering.co.uk, ginadavy.com and kidstudies.ac.ke.
Hostnames with a single IP number:
ns0.thundercloud.uk points to: 149.255.60.1.
ns1.thundercloud.uk points to: 185.53.57.60.
ns0.unlimited.uk.net points to: 149.255.60.1.
ns1.unlimited.uk.net points to: 185.53.57.60.
Hostnames pointing to 149.255.60.1: ns0.thundercloud.uk and ns0.unlimited.uk.net.
Hostnames pointing to 185.53.57.60: ns1.thundercloud.uk and ns1.unlimited.uk.net.
Mail Servers
A single mail server handles colinbooth.com, mail.colinbooth.com.
Host name mail.colinbooth.com resolves to a single IP: 149.255.58.110.