rtuk.org - dns.ninja
rtuk.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.177.47.1🇫🇷 FBWNETWORKS185.177.47.0/24 | ||||||
| PTR | srv01.haisoft.net | ||||||
| NS | ns.rtuk.org ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.177.47.1🇫🇷 FBWNETWORKS185.177.47.0/24 | ||||||
| PTR | srv01.haisoft.net | ||||||
| NS | ns11a.haisoft.net ⚠️ Not in zone NS records | ||||||
| NS | ns11b.haisoft.net ⚠️ Not in zone NS records | ||||||
| A | 91.212.26.200🇫🇷 INHERENT91.212.26.0/24 | ||||||
| MX | mail.rtuk.org ⭐ | ||||||
| A | 185.177.47.1🇫🇷 FBWNETWORKS185.177.47.0/24 | ||||||
| PTR | srv01.haisoft.net | ||||||
| SOA | ns.rtuk.orgalimiharbi@gmail.com serial=1744820554 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785814723 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.rtuk.org2015-06-08 → 2026-08-04 · 4 obs
● 2026-06-16 18:26:54
○ 2026-07-01 10:22:50
● 2026-08-04 04:12:56
●NSns11a.haisoft.net2026-03-09 → 2026-08-04 · 3 obs
● 2026-03-09 00:33:40
● 2026-08-04 04:12:56
●NSns11b.haisoft.net2026-03-09 → 2026-08-04 · 3 obs
● 2026-03-09 00:33:40
● 2026-08-04 04:12:56
●MXmail.rtuk.org2015-06-08 → 2026-08-04 · 4 obs
● 2026-06-16 18:26:54
○ 2026-07-01 10:22:50
● 2026-08-04 04:12:56
○A154.41.66.12015-06-08 → 2017-08-11 · 4 obs
● 2017-08-11 12:34:38
○ 2026-03-09 00:33:40
○ 2026-08-04 04:12:56
●A185.177.47.12026-03-09 → 2026-08-04 · 5 obs
● 2026-03-09 00:33:40
● 2026-06-16 18:26:54
○ 2026-07-01 10:22:50
● 2026-08-04 04:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rtuk.org | ns11a.haisoft.net, ns11b.haisoft.net | - |
✅ Authoritative Response
Server:91.212.26.200
NS records: ns11a.haisoft.net, ns11b.haisoft.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtuk.org (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.177.47.1 |
| NS | 1 | ns.rtuk.org |
| MX | 1 | mail.rtuk.org (pri: 10) |
| SOA | 1 | ns.rtuk.org alimiharbi.gmail.com |
Analysis
Hierarchy
rtuk.org is the parent domain of ns.rtuk.org and mail.rtuk.org.
IP Addresses
rtuk.org points to a single IP number: 185.177.47.1.
Additional host names — mail.stban.com, vividinternet.com, mail.evjs.be and two others — share IP numbers with rtuk.org.
Name Servers
The authoritative name servers for rtuk.org are ns11a.haisoft.net, ns11b.haisoft.net and ns.rtuk.org — three in total.
rtuk.org partially shares its NS delegation with several other domains, including xtal.info, jbenning.com, domaine-monin.fr and two others.
The name servers ns01a.haisoft.net, ns01b.haisoft.net, dns2.haisoft.net and ds599.haisoft.net are often found in use alongside these name servers.
ns11b.haisoft.net resolves to 91.212.26.200. ns.rtuk.org resolves to 185.177.47.1. Both host names point to a single IP number.
Mail Servers
rtuk.org has one mail server: mail.rtuk.org.
mail.rtuk.org directs to just one IP number, 185.177.47.1.