rtfc.org.uk - robtex.com
rtfc.org.uk
org.uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1771290840 | ||||||
rank #30312 in the tld
WOT: SAFE (71/100)
Same first word
Similar names
DNS History
19 records (12 active, 7 former)
●NSns-1514.awsdns-61.org2026-02-27 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●NSns-1654.awsdns-14.co.uk2026-02-27 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●NSns-220.awsdns-27.com2026-02-27 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●NSns-890.awsdns-47.net2026-02-27 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●A3.5.66.512026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●A3.5.69.552026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
○A3.5.71.1262026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
○A3.5.72.842026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
○A3.5.73.782026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
○A3.5.74.322026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
○A52.92.17.2202026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
●A52.92.18.1802026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●A52.92.19.1562026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●A52.92.19.922026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
○A52.92.20.1962026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
●A52.92.20.762026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
○A52.92.3.842026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-01 10:12:46
●A52.92.32.602026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
●A52.92.35.682026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 10:12:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, nsc.nic.uk, dns3.nic.uk, nsa.nic.uk... | - |
| rtfc.org.uk | ns-220.awsdns-27.com, ns-890.awsdns-47.net, ns-1514.awsdns-61.org, ns-1654.awsdns-14.co.uk | - |
✅ Authoritative Response
Server: 205.251.192.220
NS records: ns-220.awsdns-27.com, ns-890.awsdns-47.net, ns-1514.awsdns-61.org, ns-1654.awsdns-14.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfc.org.uk (unsigned zone)
⏱️ Timing
Total: 649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 8 | 3.5.73.78, 3.5.72.77... |
| NS | 4 | ns-1514.awsdns-61.org, ns-1654.awsdns-14.co.uk... |
| SOA | 1 | ns-220.awsdns-27.com awsdns-hostmaster.a |
Analysis
IP Addresses
Eight IP numbers are pointed to by rtfc.org.uk: 3.5.66.51, 3.5.69.55, 52.92.18.180, 52.92.19.92, 52.92.19.156, 52.92.20.76, 52.92.32.60 and 52.92.35.68.
other host names for instance sparkville.net, www.livtc.com, berguamotte.fr, hentzell.com and wingbot.net share IP numbers with rtfc.org.uk.
Name Servers
rtfc.org.uk is delegated to four name servers: ns-220.awsdns-27.com, ns-890.awsdns-47.net, ns-1514.awsdns-61.org and ns-1654.awsdns-14.co.uk.
rtfc.org.uk at least partially shares name servers with other domains, for instance typotime.com, betterevaluation.org, examlex.com, hotelcentralparque.com.br and premierpropertylocator.com.
These name servers are commonly used with ns-152.awsdns-19.com, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk.
Host names with two IP numbers:
Host name ns-220.awsdns-27.com points to: 2600:9000:5300:dc00::1 and 205.251.192.220.
Host name ns-890.awsdns-47.net points to: 2600:9000:5303:7a00::1 and 205.251.195.122.
Host name ns-1514.awsdns-61.org points to: 2600:9000:5305:ea00::1 and 205.251.197.234.
Host name ns-1654.awsdns-14.co.uk points to: 2600:9000:5306:7600::1 and 205.251.198.118.