css4.co.uk - robtex.com
css4.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.79.12.129🇬🇧 RACKSPACE-LON5.79.0.0/18 Rackspace | ||||||
| NS | ns2.rackspace.com ⭐ | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| NS | ns.rackspace.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| MX | mail.css4.co.uk ⭐ | ||||||
| A | 5.79.12.129🇬🇧 RACKSPACE-LON5.79.0.0/18 Rackspace | ||||||
| SOA | ns.rackspace.comhostmaster@rackspace.com serial=1551247458 | ||||||
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=1785746989 | ||||||
rank #3433 in the tld
WOT: SAFE (74/100)
Subdomains
mail.css4.co.uk |
Same first word
Similar names
4css.co |
c4ss.org |
scs4.com |
ss4c.co.uk |
4ssc.co.uk |
s4cs.org.uk |
ss4c.net |
ssc4.com |
4css.net |
4css.cn |
4css.com |
4scs.com |
s4cs.com |
sc4s.co.uk |
c4ss.cz |
ss4c.com |
s4cs.in |
c4ss.com |
s4sc.com |
c4ss.net |
cs4s.org |
4ssc.net |
cs4s.net |
DNS History
5 records (4 active, 1 former)
●NSns.rackspace.com2015-06-12 → 2026-08-03 · 2 obs
● 2026-08-03 09:29:22
●NSns2.rackspace.com2015-06-12 → 2026-08-03 · 2 obs
● 2026-08-03 09:29:22
●MXmail.css4.co.uk2015-06-12 → 2026-08-03 · 2 obs
● 2026-08-03 09:29:22
○A162.13.199.2132015-06-12 → 2017-01-28 · 4 obs
● 2017-01-28 13:51:16
○ 2019-12-31 18:05:34
○ 2026-08-03 09:29:22
●A5.79.12.1292019-12-31 → 2026-08-03 · 3 obs
● 2019-12-31 18:05:34
● 2026-08-03 09:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| css4.co.uk | ns.rackspace.com, ns2.rackspace.com | - |
✅ Authoritative Response
Server:69.20.95.4
NS records: ns.rackspace.com, ns2.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for css4.co.uk (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.79.12.129 |
| NS | 2 | ns.rackspace.com, ns2.rackspace.com |
| MX | 1 | mail.css4.co.uk (pri: 10) |
| SOA | 1 | ns.rackspace.com hostmaster.rackspace.co |
Analysis
Hierarchy
mail.css4.co.uk is delegated beneath css4.co.uk.
IP Addresses
css4.co.uk points to a single IP number: 5.79.12.129.
Additional host names — mail.css4.co.uk, mail.simonpuredesign.co.uk, mail.weeklycover.co.uk and two others — share IP numbers with css4.co.uk.
Name Servers
css4.co.uk uses two name servers for its delegation: ns2.rackspace.com and ns.rackspace.com.
css4.co.uk shares its name server setup with other domains, including flowers4samara.com, 234.239.104.in-addr.arpa, mymadewell.com and two others.
There is at least partial name server overlap between css4.co.uk and other domains — tonybates.ca, cursos-usa.com, wscloud.com and two more among them.
The name servers dns1.stabletransit.com, dns2.stabletransit.com and ns1.rackspace.com are often found in combination with these name servers.
ns2.rackspace.com → 65.61.188.4 and ns.rackspace.com → 69.20.95.4: one IP number per host name.
Mail Servers
css4.co.uk has one mail server: mail.css4.co.uk.
mail.css4.co.uk directs to just one IP number, 5.79.12.129.