btvision.com - robtex.com
btvision.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.229.122.120🇮🇪 Amazon54.229.0.0/17 EC2 DUB prefix | ||||||
| PTR | ec2-54-229-122-120.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns0.bt.net ⭐ | ||||||
| A | 217.35.209.188🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service | ||||||
| PTR | ns0.bt.net | ||||||
| NS | ns1.bt.net | ||||||
| A | 217.32.105.91🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service | ||||||
| PTR | indnss01.bt.net | ||||||
| PTR | ns1.bt.net | ||||||
| PTR | indnss01.ukcore.bt.net | ||||||
| NS | ns2.bt.net | ||||||
| A | 217.32.105.90🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service | ||||||
| PTR | indnss02.bt.net | ||||||
| PTR | ns2.bt.net | ||||||
| PTR | indnss02.ukcore.bt.net | ||||||
| SOA | ns0.bt.nethostmaster@bt.net serial=31 | ||||||
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=1775595932 | ||||||
Subdomains
sport.btvision.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A54.229.122.1202015-08-16 → 2026-04-07 · 2 obs
● 2026-04-07 21:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btvision.com | ns0.bt.net, ns1.bt.net, ns2.bt.net | - |
✅ Authoritative Response
Server:217.32.105.90
NS records: ns0.bt.net, ns1.bt.net, ns2.bt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btvision.com (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.229.122.120 |
| NS | 3 | ns0.bt.net, ns1.bt.net... |
| SOA | 1 | ns0.bt.net hostmaster.bt.net |
Analysis
Hierarchy
btvision.com is the parent of sport.btvision.com.
IP Addresses
btvision.com points to a single IP number: 54.229.122.120.
Other host names like ec2-54-229-122-120.eu-west-1.compute.amazonaws.com and btvision.bt.com share IP numbers with btvision.com.
Name Servers
btvision.com is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.
btvision.com at least partially shares name servers with other domains, for instance 108.172.62.in-addr.arpa, btexpedite.co.uk, 220.171.195.in-addr.arpa, 53.123.213.in-addr.arpa and 198.172.62.in-addr.arpa.
Host names with one IP number:
ns0.bt.net points to 217.35.209.188.
ns1.bt.net points to 217.32.105.91.
ns2.bt.net points to 217.32.105.90.