rcuk.com - robtex.com
rcuk.com
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=1771291435 | ||||||
Subdomains
www.rcuk.com |
Same first word
rcuk.eu |
rcuk.com |
rcuk.co.uk |
rcuk.net |
rcuk.cn |
rcuk.pro |
rcuk.de |
rcuk.mobi |
rcuk.us |
rcuk.uk |
rcuk.biz |
rcuk.co |
rcuk.ac.uk |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns1.registrar-servers.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 21:45:20
●NSdns2.registrar-servers.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 21:45:20
○NSns1.livedns.co.uk2016-09-22 → 2017-10-02 · 3 obs
● 2017-10-02 00:40:24
○ 2026-03-12 21:45:20
○NSns2.livedns.co.uk2016-09-22 → 2017-10-02 · 3 obs
● 2017-10-02 00:40:24
○ 2026-03-12 21:45:20
○NSns3.livedns.co.uk2016-09-22 → 2017-10-02 · 3 obs
● 2017-10-02 00:40:24
○ 2026-03-12 21:45:20
●MXrcuk-com.mail.protection.outlook.com2016-12-14 → 2026-03-12 · 2 obs
● 2026-03-12 21:45:20
●A195.20.232.1282026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 21:45:20
○A213.171.195.1052016-09-22 → 2016-12-23 · 4 obs
● 2016-12-23 04:48:56
○ 2017-10-02 00:40:24
○ 2026-03-12 21:45:20
○A88.208.252.92017-10-02 → 2017-10-02 · 3 obs
● 2017-10-02 00:40:24
○ 2026-03-12 21:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rcuk.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcuk.com (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.20.232.128 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | rcuk-com.mail.protection.outlook.com (pr |
| TXT | 4 | 54582mvao7h3cjrf25010cr8hh, m6r6cptmtr63poeh7p127pkelr... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
rcuk.com is the parent of www.rcuk.com.
IP Addresses
rcuk.com resolves to one IP number: 195.20.232.128.
Other host names, for instance ip195-20-232-128.pbiaas.com, www.rcuk.com, alfonica.com and rcuk.biz share IP numbers with rcuk.com.
Name Servers
rcuk.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
rcuk.com shares the same name server setup as other domains, for instance szxcvb.info, hoteleshsm.com, propertysimple.ca, emeuropeasia.org and citybazaar.net.
rcuk.com shares at least some name servers with other domains, for example sairajan.com, taiwandaily.org and cedaliontech.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
rcuk.com is handled by a single mail server, rcuk-com.mail.protection.outlook.com.
Host rcuk-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::9, 52.101.73.1, 52.101.73.2, 52.101.73.26 and 52.101.73.153.