btcomms.com - robtex.com
btcomms.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.219.11.66🇳🇱 Equinix213.219.0.0/19 Route Originated by Telecity Group | ||||||
| PTR | mail.btcomms.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 | ||||||
| MX | mail.btcomms.com ⭐ | ||||||
| A | 213.219.11.66🇳🇱 Equinix213.219.0.0/19 Route Originated by Telecity Group | ||||||
| PTR | mail.btcomms.com | ||||||
| SOA | ns0.bt.nethostmaster@bt.net serial=24 | ||||||
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=1775735707 | ||||||
Subdomains
mail.btcomms.com |
emailtracker.btcomms.com |
uberelf.btcomms.com |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.btcomms.com2009-01-30 → 2026-04-09 · 2 obs
● 2026-04-09 12:02:20
●A213.219.11.662009-01-30 → 2026-04-09 · 2 obs
● 2026-04-09 12:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btcomms.com | ns0.bt.net, ns1.bt.net, ns2.bt.net | - |
✅ Authoritative Response
Server:217.32.105.91
NS records: ns0.bt.net, ns1.bt.net, ns2.bt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btcomms.com (unsigned zone)
⏱️ Timing
Total: 2533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.219.11.66 |
| NS | 3 | ns1.bt.net, ns2.bt.net... |
| MX | 1 | mail.btcomms.com (pri: 10) |
| SOA | 1 | ns0.bt.net hostmaster.bt.net |
Analysis
Hierarchy
btcomms.com is a parent of mail.btcomms.com, emailtracker.btcomms.com and uberelf.btcomms.com.
IP Addresses
btcomms.com points to a single IP number: 213.219.11.66.
Other host names, for instance mail.btcomms.com, share IP numbers with btcomms.com.
Name Servers
btcomms.com is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.
btcomms.com at least partially shares name servers with other domains, for instance 218.99.195.in-addr.arpa, bromley.gov.uk, 242.73.194.in-addr.arpa, 154.33.217.in-addr.arpa and littlewoodsindex.co.uk.
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.
Mail Servers
btcomms.com is handled by a single mail server, mail.btcomms.com.
btcomms.com shares the same mail server setup as other domains, for example btvision.bt.com.
Host name mail.btcomms.com points to IP address 213.219.11.66.