lbtya.com - dns.ninja
lbtya.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.63.136.144🇺🇸 Flexential74.63.128.0/19 | ||||||
| NS | ns1.upc.biz ⭐ | ||||||
| A | 2001:730:3e12::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns1.upc.biz | ||||||
| A | 195.34.133.133🇦🇹 LibertyGlobal195.34.132.0/22 LGS | ||||||
| PTR | ns1.upc.biz | ||||||
| NS | ns2.upc.biz | ||||||
| A | 2001:730:3e12:1000::133🇳🇱 LibertyGlobal2001:730::/29 LGI-UPC backbone | ||||||
| PTR | ns2.upc.biz | ||||||
| A | 213.47.222.133🇳🇱 LibertyGlobal213.47.220.0/22 LGS | ||||||
| PTR | ns2.upc.biz | ||||||
| NS | ns3.upc.biz | ||||||
| A | 2001:678:2e4::133🇳🇱 LGI2001:678:2e4::/48 | ||||||
| PTR | ns3.upc.biz | ||||||
| A | 195.20.106.133🇳🇱 LGI195.20.106.0/24 | ||||||
| PTR | ns3.upc.biz | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.upc.bizhostmaster@libertyglobal.com 2026-07-23 #1 | ||||||
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=1785085922 | ||||||
Same first word
lbtya.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.upc.biz2018-12-05 → 2026-07-26 · 3 obs
● 2018-12-05 11:00:20
● 2026-07-26 17:16:22
○NSns1.viawest.net2015-06-12 → 2017-01-13 · 4 obs
● 2017-01-13 00:44:14
○ 2018-12-05 11:00:20
○ 2026-07-26 17:16:22
●NSns2.upc.biz2018-12-05 → 2026-07-26 · 3 obs
● 2018-12-05 11:00:20
● 2026-07-26 17:16:22
○NSns2.viawest.net2015-06-12 → 2017-01-13 · 4 obs
● 2017-01-13 00:44:14
○ 2018-12-05 11:00:20
○ 2026-07-26 17:16:22
●NSns3.upc.biz2018-12-05 → 2026-07-26 · 3 obs
● 2018-12-05 11:00:20
● 2026-07-26 17:16:22
●A74.63.136.1442015-06-12 → 2026-07-26 · 2 obs
● 2026-07-26 17:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lbtya.com | ns1.upc.biz, ns2.upc.biz, ns3.upc.biz | - |
✅ Authoritative Response
Server:195.34.133.133
NS records: ns1.upc.biz, ns2.upc.biz, ns3.upc.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lbtya.com (unsigned zone)
⏱️ Timing
Total: 1256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.63.136.144 |
| NS | 3 | ns1.upc.biz, ns2.upc.biz... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.upc.biz hostmaster.libertyglobal.com |
Analysis
IP Addresses
lbtya.com directs to one IP number, which is 74.63.136.144.
Among the host names that share IP numbers with lbtya.com are libertyglobal.org, lgiczech.com, www.uih.com and two others.
Name Servers
The authoritative name servers for lbtya.com are ns1.upc.biz, ns2.upc.biz and ns3.upc.biz — three in total.
The name servers of lbtya.com overlap at least partially with those of other domains — among them cm-3-3c.dynamic.ziggo.nl, 36.187.31.in-addr.arpa, 161.125.213.in-addr.arpa and two more.
ns1.upc.biz, ns2.upc.biz and ns3.upc.biz all resolve to exactly two IP numbers apiece: ns1.upc.biz → 195.34.133.133 and 2001:730:3e12::133; ns2.upc.biz → 213.47.222.133 and 2001:730:3e12:1000::133; ns3.upc.biz → 195.20.106.133 and 2001:678:2e4::133.