btvision.bt.com - robtex.com
btvision.bt.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 | eddns0.bt.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 193.113.57.242🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | eddns0.bt.com | ||||||
| NS | dydns0.bt.com ⚠️ Not in parent delegation | ||||||
| A | 193.113.32.156🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | dydns0.bt.com | ||||||
| NS | dydns1.bt.com ⚠️ Not in parent delegation | ||||||
| A | 193.113.32.157🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | dydns1.bt.com | ||||||
| NS | eddns1.bt.com ⚠️ Not in parent delegation | ||||||
| A | 193.113.57.243🇬🇧 BT-UK-AS193.113.0.0/16 BTL | ||||||
| PTR | eddns1.bt.com | ||||||
| MX | mail.btcomms.com ⭐ | ||||||
| A | 213.219.11.66🇳🇱 Equinix213.219.0.0/19 Route Originated by Telecity Group | ||||||
| PTR | mail.btcomms.com | ||||||
| TXT | v=spf1 ip4:94.236.14.251 mx:mail.btcomms.com ?all | ||||||
| SOA | EDDNS0.BT.COMzzdnsr@bt.com 2006-02-16 #97 | ||||||
bt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.60.65.23🇺🇸 IMPERVA45.60.65.0/24 ORIXCOM via EMIX | ||||||
| A | 45.60.72.23🇺🇸 IMPERVA45.60.72.0/24 ORIXCOM via EMIX | ||||||
| NS | eddns0.bt.com ⭐ | ||||||
| NS | dydns0.bt.com | ||||||
| NS | dydns1.bt.com | ||||||
| NS | eddns1.bt.com | ||||||
| MX | btgroupcloud-mail-onmicrosoft-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | dtm-domain-verification=HykUdMm1ucjXduqd9uBIS35Us7ii2mDrjiqE5PqPhm4 | ||||||
| TXT | _zggwxi2qwppqomie3645517zmcjghhc | ||||||
| TXT | _2m131ofp1dqn1d8ff97ufl265w6be3d | ||||||
| TXT | VISA= A14484CFA0B3A9C074FDA5BCF4183B00 | ||||||
| TXT | _0j7861vbjb8la6jhqjo3y80pocnw2ce | ||||||
| TXT | 9123-70F4-5236-027D-644B-81E0-D859-AECD | ||||||
| TXT | /vj9t5DVxv0tUwaf705CFBnmRbpkKzjSoqMMcQ4rLEdQVregGB7ilLMyW/YnvBCMkSL/B7XxEjYnl... | ||||||
| TXT | MS187269 | ||||||
| TXT | fastly-domain-delegation-5Lazp7wYoooiwDL9dEWZ-422411-2021-07-22 | ||||||
| TXT | autodesk-domain-verification=vmIPnr1GseHte8Ol4tdd | ||||||
| TXT | atlassian-domain-verification=XLWtzSfK6U83Hg5Um61jVLjNzqR9ygXELexMNfqJJshefny... | ||||||
| TXT | _79jx6i3axwnposq6qclu511575r4b04 | ||||||
| TXT | atlassian-domain-verification=3Gt5LVaXs8hMlqUYlA6GMNsniVorsulY5XFecUK/BLQg/DJ... | ||||||
| TXT | apple-domain-verification=JCy70GnffQDcBVIR | ||||||
| TXT | _fde4np3tvfgmogzm1s1q1gl4izrlg6f | ||||||
| TXT | _2oy4dlqvsf7nyz2bzm63alkmpauib9j | ||||||
| TXT | apple-domain-verification=2wmMLKFJFlWPklL2 | ||||||
| TXT | vrelnrisb1a3v4qqq54fjbjbbs | ||||||
| TXT | google-site-verification=jqIuLoI2xscRdokU7DZrf026zMImlQIQwAHVT3bgMUk | ||||||
| TXT | _o2c1d8i6qckztzgqsf0eiw0m6wngm78 | ||||||
| TXT | MS514229 | ||||||
| TXT | globalsign-domain-verification=272BF8C4C603422028B68384B658E886 | ||||||
| TXT | paloaltonetworks-site-verification=4358a4575e5e2f27af9887fb7c598966be57520144... | ||||||
| TXT | apple-domain-verification=8qEsid9JR22QL8DO | ||||||
| TXT | facebook-domain-verification=6ismgdmuzqf1lp6gse48wa4oz2isw5 | ||||||
| TXT | globalsign-domain-verification=DAA742FBA19F6967D3D3A8DC2BE96867 | ||||||
| TXT | atlassian-sending-domain-verification=ae1e2cb6-0959-4f25-b37a-4c66b4e5e468 | ||||||
| TXT | DNRynrIWZj7FpJ7nTv6o0S9OiH9++PvCF6byh33McE4= | ||||||
| TXT | _fu9wexpb3hl7k2jggs33dn43b3mbtum | ||||||
| TXT | _kgh0olda2pjev8kflb7p455dbzv2w03 | ||||||
| TXT | _666lwgd30fnhx8sp9n0vlg0o39yl9p3 | ||||||
| TXT | _rfekfxf1yes9bsgohx5au51nlhla5ob | ||||||
| TXT | MS173292 | ||||||
| TXT | qRopWoq/R1mmlrFP3CcfSGfW/3MIPo9zmLSfpe5jAM1aIHOzroByZqIVeColeWxGi3AFCqaTyCC0s... | ||||||
| TXT | VISA= 54D62E662CD075058ACEB7C8D7E18208 | ||||||
| TXT | onetrust-domain-verification=4e5dad68ca124ab68bc54c9a68781fa5 | ||||||
| TXT | abusix-inc-domain-verification-2krgyn=z84EaQ48vKfAWBJptZi4Cjd2o | ||||||
| TXT | fastly-domain-delegation-wid9asosrymezhsoaxay-00645561-2026-03-20 | ||||||
| TXT | vmware-cloud-verification-be6dfc6d-61b7-4e1b-af28-e75a39c7fb50 | ||||||
| TXT | x6MWUs7ki3ZXYAZgVHRipb4Y7L33ZqthzG8Wbb4vSlE= | ||||||
| TXT | google-site-verification=G7I_80VRER7Wgn3V-aNWBFijdpE4JGSzMq_WlbrbN7Y | ||||||
| TXT | globalsign-domain-verification=CE9FD7B27BF880B6F922A3C2CC99BB0A | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:www.thrs.bt.com include:smt... | ||||||
| TXT | MS442395 | ||||||
| TXT | _9k4vppymta57qs1qkz8ioo2l3gx22p1 | ||||||
| TXT | globalsign-domain-verification=1931E8CBF9A676E73F6E753F40E7B872 | ||||||
| TXT | 00D3G0000008auy=1TBUF00000001Dp;00D3M0000008awU=1TBQ1000000032k | ||||||
| TXT | _m3f8ep2c1pbboco1rh90guadk9uqjla | ||||||
| TXT | e_mKF3VwiervayPJ5VUm | ||||||
| SOA | EDDNS0.BT.COMzzdnsr@bt.com 2006-03-12 #6 | ||||||
rank #2402 globally
rank #1292 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #2,730
Subdomains
www.btvision.bt.com |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.btcomms.com2015-08-25 → 2026-04-09 · 2 obs
● 2026-04-09 08:43:02
●A54.229.122.1202015-08-25 → 2026-04-09 · 2 obs
● 2026-04-09 08:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| bt.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 bt.com (unsigned zone)
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.229.122.120 |
| NS | 4 | DYDNS0.BT.COM, EDDNS1.BT.COM... |
| MX | 1 | mail.btcomms.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:94.236.14.251 mx:mail.btcomms |
| SOA | 1 | EDDNS0.BT.COM zzdnsr.bt.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dydns0.bt.com, eddns0.bt.com, eddns1.bt.com...)
Analysis
Hierarchy
The parent of www.btvision.bt.com is btvision.bt.com.
IP Addresses
btvision.bt.com points to IP number: 54.229.122.120.
Other host names, for instance ec2-54-229-122-120.eu-west-1.compute.amazonaws.com and btvision.com, share IP numbers with btvision.bt.com.
Name Servers
btvision.bt.com is delegated to four name servers: dydns0.bt.com, dydns1.bt.com, eddns0.bt.com and eddns1.bt.com.
btvision.bt.com at least partially shares name servers with other domains, for instance 181.113.193.in-addr.arpa, crpo.bt.co.uk, ref1.bt.com, mms.bt.com and voiceportal.bt.co.uk.
Host names with one IP number:
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.
Mail Servers
btvision.bt.com is handled by a single mail server, mail.btcomms.com.
The mail server setup for btvision.bt.com mirrors that of other domains, for instance btcomms.com.
mail.btcomms.com points to a single IP: 213.219.11.66.