britishtelecom.com - robtex.com
britishtelecom.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | eddns0.bt.com ⭐ | ||||||
| A | 193.113.57.242🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | eddns0.bt.com | ||||||
| NS | dydns0.bt.com | ||||||
| A | 193.113.32.156🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | dydns0.bt.com | ||||||
| NS | dydns1.bt.com | ||||||
| A | 193.113.32.157🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | dydns1.bt.com | ||||||
| NS | eddns1.bt.com | ||||||
| A | 193.113.57.243🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | eddns1.bt.com | ||||||
| SOA | EDDNS0.BT.COMzzdnsr@bt.com 2006-02-08 #43 | ||||||
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=1778627796 | ||||||
Same first word
britishtelecom.co.uk |
britishtelecom.net |
britishtelecom.in |
britishtelecom.com |
Similar names
DNS History
4 records (4 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| britishtelecom.com | dydns0.bt.com, eddns0.bt.com, eddns1.bt.com, dydns1.bt.com | 4 records |
✅ Authoritative Response
Server:193.113.32.157
NS records: dydns0.bt.com, eddns0.bt.com, eddns1.bt.com, dydns1.bt.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for britishtelecom.com (unsigned zone)
⏱️ Timing
Total: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | EDDNS0.BT.COM, EDDNS1.BT.COM... |
| SOA | 1 | EDDNS0.BT.COM zzdnsr.bt.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dydns0.bt.com, eddns0.bt.com, eddns1.bt.com...)
Analysis
Name Servers
britishtelecom.com's delegation is handled by four name servers: dydns0.bt.com, dydns1.bt.com, eddns0.bt.com and eddns1.bt.com.
britishtelecom.com partially shares name servers with other domains; examples include mydocuments.bt.com, ecoorder.bt.com, commstore.bt.com, garland.bt.co.uk and aai.bt.com.
These name servers are often used with the name servers dns0.fai.bt.com and dns1.fai.bt.com.
Host names with one IP:
dydns0.bt.com points to 193.113.32.156
dydns1.bt.com points to 193.113.32.157
eddns0.bt.com points to 193.113.57.242
eddns1.bt.com points to 193.113.57.243