rriuk.com - robtex.com
rriuk.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=1775994122 | ||||||
Subdomains
mail.rriuk.com |
Same first word
rriuk.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSunamuno.zen.co.uk2015-08-01 → 2016-12-19 · 4 obs
● 2016-12-19 14:18:42
○ 2017-09-17 14:01:02
○ 2026-04-12 11:43:22
○MXmail.rriuk.com2015-08-01 → 2016-12-19 · 4 obs
● 2016-12-19 14:18:42
○ 2017-09-17 14:01:02
○ 2026-04-12 11:43:22
●MXrriuk-com.mail.protection.outlook.com2017-09-17 → 2026-04-12 · 3 obs
● 2017-09-17 14:01:02
● 2026-04-12 11:43:22
○A109.108.146.2162016-12-19 → 2017-09-17 · 5 obs
● 2016-12-19 14:18:42
● 2017-09-17 14:01:02
○ 2026-02-14 22:57:02
○ 2026-04-12 11:43:22
●A5.10.25.62026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 22:57:02
● 2026-04-12 11:43:22
○A82.71.204.132015-08-01 → 2016-10-02 · 4 obs
● 2016-10-02 17:30:14
○ 2016-12-19 14:18:42
○ 2026-04-12 11:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| rriuk.com | ns0.zen.co.uk, ns1.zen.co.uk | - |
✅ Authoritative Response
Server:212.23.3.1
NS records: ns0.zen.co.uk, ns1.zen.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rriuk.com (unsigned zone)
⏱️ Timing
Total: 2615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.10.25.6 |
| NS | 2 | ns0.zen.co.uk, ns1.zen.co.uk |
| MX | 1 | rriuk-com.mail.protection.outlook.com (p |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, tjl86cedkel9bm9um5qljlmcqq... |
| SOA | 1 | ns0.zen.co.uk netman.zen.co.uk |
Analysis
Hierarchy
The parent of mail.rriuk.com is rriuk.com.
IP Addresses
rriuk.com points to a single IP number: 5.10.25.6.
Other host names, for instance crawfordmack.com, pilgrim.capital, lestrublions.fr, www.aubin.co.uk and tawsetyres.co.uk share IP numbers with rriuk.com.
Name Servers
rriuk.com is delegated to two name servers: ns0.zen.co.uk and ns1.zen.co.uk.
rriuk.com uses the same name server setup as other domains, for instance jadickinson.co.uk, avcomm.org, paxtons.co.uk, hobro.net and provenbread.com.
rriuk.com at least partially shares name servers with other domains, such as childscape.co.uk and voip.zen.net.uk and 69.82.in-addr.arpa.
these name servers are often used together with the name servers unamuno.zen.co.uk.
Host names with two IP numbers:
The host ns0.zen.co.uk points to 2a02:8010:7:1::53 and 212.23.8.1.
The host ns1.zen.co.uk points to 2a02:8010:2:8::53 and 212.23.3.1.
Mail Servers
The mail server for rriuk.com is rriuk-com.mail.protection.outlook.com.
Host rriuk-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::8, 52.101.68.21, 52.101.73.2, 52.101.73.24 and 52.101.73.30.