readingrefs.org.uk - robtex.com
readingrefs.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.71.205.5🇬🇧 ZEN-AS82.71.0.0/16 Zen Internet Ltd | ||||||
| PTR | shcp09.hosting.zen.net.uk | ||||||
| NS | ns0.zen.co.uk ⭐ | ||||||
| A | 2a02:8010:7:1::53🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd | ||||||
| PTR | ns0.zen.co.uk | ||||||
| A | 212.23.8.1🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd | ||||||
| PTR | ns0.zen.co.uk | ||||||
| NS | ns1.zen.co.uk | ||||||
| A | 2a02:8010:2:8::53🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd | ||||||
| PTR | ns1.zen.co.uk | ||||||
| A | 212.23.3.1🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd | ||||||
| PTR | ns1.zen.co.uk | ||||||
| MX | mailcluster.zen.co.uk ⭐ | ||||||
| A | 212.23.3.121🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd | ||||||
| PTR | bastion02.mail.zen.net.uk | ||||||
| A | 212.23.6.67🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd | ||||||
| PTR | bastion04.mail.zen.net.uk | ||||||
| TXT | v=spf1 include:_cphspf.zen.co.uk ~all | ||||||
| SOA | ns0.zen.co.uknetman@zen.co.uk 2013-08-09 #23 | ||||||
org.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=1774581930 | ||||||
rank #857409 globally
rank #32361 in the tld
WOT: SAFE (71/100)
Subdomains
www.readingrefs.org.uk |
Same first word
readingrefs.org.uk |
Similar names
DNS History
5 records (4 active, 1 former)
○NSunamuno.zen.co.uk2015-08-03 → 2017-08-31 · 4 obs
● 2017-08-31 02:49:16
○ 2026-02-14 21:07:06
○ 2026-03-27 03:58:40
●MXmailcluster.zen.co.uk2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 03:58:40
●A82.71.205.52015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 03:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| readingrefs.org.uk | ns0.zen.co.uk, ns1.zen.co.uk | - |
✅ Authoritative Response
Server:212.23.8.1
NS records: ns0.zen.co.uk, ns1.zen.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for readingrefs.org.uk (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.71.205.5 |
| NS | 2 | ns0.zen.co.uk, ns1.zen.co.uk |
| MX | 1 | mailcluster.zen.co.uk (pri: 10) |
| TXT | 1 | v=spf1 include:_cphspf.zen.co.uk ~all |
| SOA | 1 | ns0.zen.co.uk netman.zen.co.uk |
Analysis
Hierarchy
www.readingrefs.org.uk has readingrefs.org.uk as its parent.
IP Addresses
readingrefs.org.uk maps to IP address 82.71.205.5.
Other host names, for instance jacobys.co.uk, mail.en-transito.com, mail.summergardensummerhouses.co.uk, steebek.com and mysticsons.com share IP numbers with readingrefs.org.uk.
Name Servers
Two name servers ns0.zen.co.uk and ns1.zen.co.uk are delegated to readingrefs.org.uk.
readingrefs.org.uk uses the same name server configuration as other domains, such as e4structures.co.uk, lyonstech.net, muller-england.co.uk, sos-ie.com and cleancornwall.org.
readingrefs.org.uk shares some name servers with other domains, for example joined-up-business.com.
Host names with two IPs:
ns0.zen.co.uk points to 2a02:8010:7:1::53 and 212.23.8.1.
ns1.zen.co.uk points to 2a02:8010:2:8::53 and 212.23.3.1.
Mail Servers
readingrefs.org.uk is handled by a single mail server, mailcluster.zen.co.uk.
readingrefs.org.uk shares the same mail server setup as other domains, including kadant.co.uk, 1bit.co.uk, tdas.com, lifeaccordingtopete.net and askgurney.com.
readingrefs.org.uk shares mail servers with other domains at least in part, for instance john-eskenazi.com, fences.ltd.uk, topstak.co.uk, becatech.com and tungstenblue.com.
Host name mailcluster.zen.co.uk points to IPs 212.23.3.121 and 212.23.6.67.