bluecob.com - robtex.com
bluecob.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.64.187.201🇬🇧 UKHOST4U188.64.186.0/23 UKHost4u | ||||||
| PTR | cherry.ukhost4u.com | ||||||
| NS | ns1.ukhost4u.com ⭐ | ||||||
| A | 188.64.188.171🇬🇧 UKHOST4U188.64.188.0/23 UKHost4u | ||||||
| PTR | mango.ukhost4u.com | ||||||
| NS | ns2.ukhost4u.com | ||||||
| A | 188.64.184.30🇬🇧 UKHOST4U188.64.184.0/23 UKHost4u | ||||||
| PTR | grape.ukhost4u.com | ||||||
| NS | ns3.ukhost4u.com | ||||||
| A | 188.64.186.30🇬🇧 UKHOST4U188.64.186.0/23 UKHost4u | ||||||
| PTR | orange.ukhost4u.com | ||||||
| NS | ns4.ukhost4u.com | ||||||
| A | 188.64.187.100🇬🇧 UKHOST4U188.64.186.0/23 UKHost4u | ||||||
| PTR | server2.auhost4u.com | ||||||
| MX | bluecob.com ⭐ | ||||||
| A | 188.64.187.201🇬🇧 UKHOST4U188.64.186.0/23 UKHost4u | ||||||
| PTR | cherry.ukhost4u.com | ||||||
| TXT | v=spf1 ip4:188.64.187.201 ip4:188.64.187.202 include:cherry.ukhost4u.com +a +... | ||||||
| SOA | ns1.ukhost4u.comnoreply@ukhost4u.com 2026-02-27 #0 | ||||||
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=1776851882 | ||||||
MX for
bluecob.com |
Same first word
bluecob.com |
Similar names
bobluce.com |
bboucle.com.br |
ecobulb.cn |
blocube.com |
ecobulb.de |
blocube.net |
ecobulb.com |
blueobc.com |
obeclub.com |
DNS History
13 records (6 active, 7 former)
●NSns1.ukhost4u.com2026-02-25 → 2026-04-22 · 3 obs
● 2026-02-25 10:22:56
● 2026-04-22 10:05:16
●NSns2.ukhost4u.com2026-02-25 → 2026-04-22 · 3 obs
● 2026-02-25 10:22:56
● 2026-04-22 10:05:16
●NSns3.ukhost4u.com2026-02-25 → 2026-04-22 · 3 obs
● 2026-02-25 10:22:56
● 2026-04-22 10:05:16
●NSns4.ukhost4u.com2026-02-25 → 2026-04-22 · 3 obs
● 2026-02-25 10:22:56
● 2026-04-22 10:05:16
○NSns45.ukhost4u.com2015-06-17 → 2017-01-01 · 5 obs
● 2015-06-17 00:29:38
● 2017-01-01 00:32:56
○ 2026-02-25 10:22:56
○ 2026-04-22 10:05:16
○NSns46.ukhost4u.com2015-06-17 → 2017-01-01 · 5 obs
● 2015-06-17 00:29:38
● 2017-01-01 00:32:56
○ 2026-02-25 10:22:56
○ 2026-04-22 10:05:16
○NSns5.ukhost4u.com2008-03-17 → 2017-01-01 · 4 obs
● 2017-01-01 00:32:56
○ 2026-02-25 10:22:56
○ 2026-04-22 10:05:16
○NSns6.ukhost4u.com2008-03-17 → 2017-01-01 · 4 obs
● 2017-01-01 00:32:56
○ 2026-02-25 10:22:56
○ 2026-04-22 10:05:16
●MXbluecob.com2008-03-17 → 2026-04-22 · 2 obs
● 2026-04-22 10:05:16
●A188.64.187.2012026-02-25 → 2026-04-22 · 3 obs
● 2026-02-25 10:22:56
● 2026-04-22 10:05:16
○A188.64.187.2022016-01-22 → 2017-01-01 · 5 obs
● 2016-01-22 02:45:58
● 2017-01-01 00:32:56
○ 2026-02-25 10:22:56
○ 2026-04-22 10:05:16
○A188.64.188.1712015-06-17 → 2015-11-02 · 5 obs
● 2015-06-17 00:29:38
● 2015-11-02 02:59:02
○ 2016-01-22 02:45:58
○ 2026-04-22 10:05:16
○A85.13.239.92008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-17 00:29:38
○ 2026-04-22 10:05:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net... | - |
| bluecob.com | ns1.ukhost4u.com, ns2.ukhost4u.com, ns3.ukhost4u.com, ns4.ukhost4u.com | 4 records |
✅ Authoritative Response
Server:188.64.188.171
NS records: ns1.ukhost4u.com, ns2.ukhost4u.com, ns3.ukhost4u.com, ns4.ukhost4u.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluecob.com (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.64.187.201 |
| NS | 4 | ns3.ukhost4u.com, ns4.ukhost4u.com... |
| MX | 1 | bluecob.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:188.64.187.201 ip4:188.64.187 |
| SOA | 1 | ns1.ukhost4u.com noreply.ukhost4u.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.ukhost4u.com, ns2.ukhost4u.com, ns3.ukhost4u.com...)
Analysis
Mail Server Role
bluecob.com serves as the mail server for bluecob.com.
IP Addresses
bluecob.com resolves to one IP number: 188.64.187.201.
Other host names, for instance carnoustiecaledonia.co.uk, gouldingbros.com, www.shepherd-gilmour.co.uk, hajiani.net and mrjalco.co.uk share IP numbers with bluecob.com.
Name Servers
bluecob.com delegates to four name servers: ns1.ukhost4u.com, ns2.ukhost4u.com, ns3.ukhost4u.com and ns4.ukhost4u.com.
bluecob.com at least partially shares name servers with other domains, including woollytale.com, ipswich24.co.uk, arethusa.biz, wrex.co.uk and davidlevinephotography.com.
These name servers are commonly used with ns21.ukhost4u.com, ns22.ukhost4u.com, ns10.ukhost4u.com, ns9.ukhost4u.com, ns33.ukhost4u.com, ns34.ukhost4u.com, ns19.ukhost4u.com, ns20.ukhost4u.com, ns43.ukhost4u.com and ns44.ukhost4u.com.
Host names with one IP number:
ns1.ukhost4u.com points to 188.64.188.171; ns2.ukhost4u.com points to 188.64.184.30; ns3.ukhost4u.com points to 188.64.186.30; ns4.ukhost4u.com points to 188.64.187.100.
Mail Servers
bluecob.com is handled by a single mail server, bluecob.com.
Host name bluecob.com resolves to a single IP: 188.64.187.201.