rtc.org.uk - robtex.com
rtc.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.68.64.2🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd | ||||||
| PTR | server77-68-64-2.fasthosts.net.uk | ||||||
| NS | ns1.livedns.co.uk ⭐ | ||||||
| A | 2001:8d8:fe:53:fa::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1.slndns.co.uk | ||||||
| A | 217.160.81.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1.livedns.co.uk | ||||||
| NS | ns2.livedns.co.uk | ||||||
| A | 2001:8d8:fe:53:fa::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.slndns.co.uk | ||||||
| A | 217.160.82.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.livedns.co.uk | ||||||
| NS | ns3.livedns.co.uk ⚠️ Not in parent delegation | ||||||
| A | 2607:f1c0:fe:53:185:132:35:244🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns3.livedns.co.uk | ||||||
| A | 185.132.35.244🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.livedns.co.uk | ||||||
| MX | mx1-eu.emailsecurity.app ⭐ | ||||||
| A | 132.164.188.153🇬🇧 Microsoft132.164.0.0/16 | ||||||
| PTR | mx2-eu.emailsecurity.app | ||||||
| MX | mx2-eu.emailsecurity.app(20) | ||||||
| A | 4.245.183.72🇮🇪 Microsoft4.240.0.0/12 MICROSOFT | ||||||
| PTR | mx1-eu.emailsecurity.app | ||||||
| TXT | google-site-verification=p5XSv0BeMUPVd5br-2CudzaCuSsjtvcaWjCB8AdRM0A | ||||||
| TXT | MS=ms76384901 | ||||||
| TXT | ppe-464904b339b449a3b58529c4f199c9dc5b0f5c4c | ||||||
| TXT | v=spf1 include:spf1.emailsecurity.app include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.livedns.co.ukadministrator@rtc.org.uk serial=1565713712 | ||||||
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=1774651150 | ||||||
rank #858369 globally
rank #32428 in the tld
WOT: SAFE (71/100)
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.livedns.co.uk2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:56:40
●NSns2.livedns.co.uk2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:56:40
●NSns3.livedns.co.uk2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 22:56:40
○MXmailserver.rtc.org.uk2015-08-01 → 2017-01-24 · 4 obs
● 2017-01-24 16:31:26
○ 2018-06-25 14:38:52
○ 2026-03-27 22:56:40
●MXmx1-eu.emailsecurity.app2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 16:38:56
● 2026-03-27 22:56:40
●MXmx2-eu.emailsecurity.app2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 16:38:56
● 2026-03-27 22:56:40
○MXrtc-org-uk.mail.protection.outlook.com2018-06-25 → 2018-06-25 · 4 obs
● 2018-06-25 14:38:52
○ 2026-03-27 16:38:56
○ 2026-03-27 22:56:40
●A77.68.64.22026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 16:38:56
● 2026-03-27 22:56:40
○A88.208.252.1532015-08-01 → 2018-06-25 · 4 obs
● 2018-06-25 14:38:52
○ 2026-03-27 16:38:56
○ 2026-03-27 22:56:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| rtc.org.uk | ns2.livedns.co.uk, ns1.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.81.244
NS records: ns2.livedns.co.uk, ns1.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtc.org.uk (unsigned zone)
⏱️ Timing
Total: 2257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.68.64.2 |
| NS | 3 | ns2.livedns.co.uk, ns1.livedns.co.uk... |
| MX | 2 | mx2-eu.emailsecurity.app (pri: 20), mx1-eu.emailsecurity.app (pri: 10) |
| TXT | 4 | google-site-verification=p5XSv0BeMUPVd5b, v=spf1 include:spf1.emailsecurity.app in... |
| SOA | 1 | ns1.livedns.co.uk administrator.rtc.org. |
Analysis
IP Addresses
rtc.org.uk resolves to a single IP address: 77.68.64.2.
Other host names including rican.co.uk, 247diamonds.com, twodesign.net, newdayhire.co.uk and biotanex.com share IP numbers with rtc.org.uk.
Name Servers
rtc.org.uk is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
rtc.org.uk at least partially shares name servers with other domains, including sobeg.com, avaacu.com, trinitypersonnel.co.uk, englishfinecottons.co.uk and apmotors.co.uk.
These name servers are commonly used with ns1.fast-hosts.org and ns2.fast-hosts.org.
Host names with two IP numbers:
ns1.livedns.co.uk points to: 2001:8d8:fe:53:fa::1 and 217.160.81.244
ns2.livedns.co.uk points to: 2001:8d8:fe:53:fa::2 and 217.160.82.244
ns3.livedns.co.uk points to: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244
Mail Servers
rtc.org.uk is handled by two mail servers: mx1-eu.emailsecurity.app and mx2-eu.emailsecurity.app.
rtc.org.uk shares its mail server setup with other domains, including charleseden.co.uk, valemare.com, obs.hr, ipsconverters.com and anit.com.tr.
The mail servers for rtc.org.uk are shared with other domains, for instance stgeorgesnursing.com, softwin.com, comercialkv.com, market-tech.com and gortlee.com.
these mail servers are commonly used with mail1.scanscope.net, mail2.scanscope.net, mail3.scanscope.net and mta01.scanscope.net.
Host names with a single IP:
mx1-eu.emailsecurity.app points to 132.164.188.153.
mx2-eu.emailsecurity.app points to 4.245.183.72.