cloudwork.bt.com - dns.ninja
cloudwork.bt.com
| CNAME | service-btcloudphone.ringcentral.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.81.247.5🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral ✓ In HTTPS hints | ||||||
| A | 66.81.247.251🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 66.81.247.5, 66.81.247.251 | ||||||
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 | google-site-verification=jqIuLoI2xscRdokU7DZrf026zMImlQIQwAHVT3bgMUk | ||||||
| TXT | _ymtss61d4gx4f58ecfnwl3d2ubjif58 | ||||||
| TXT | _2m131ofp1dqn1d8ff97ufl265w6be3d | ||||||
| TXT | _m3f8ep2c1pbboco1rh90guadk9uqjla | ||||||
| TXT | apple-domain-verification=JCy70GnffQDcBVIR | ||||||
| TXT | google-site-verification=G7I_80VRER7Wgn3V-aNWBFijdpE4JGSzMq_WlbrbN7Y | ||||||
| TXT | qRopWoq/R1mmlrFP3CcfSGfW/3MIPo9zmLSfpe5jAM1aIHOzroByZqIVeColeWxGi3AFCqaTyCC0s... | ||||||
| TXT | _7z0ek0xby5dewx0vdggiubvqtnrbc1x | ||||||
| TXT | fastly-domain-delegation-5Lazp7wYoooiwDL9dEWZ-422411-2021-07-22 | ||||||
| TXT | facebook-domain-verification=6ismgdmuzqf1lp6gse48wa4oz2isw5 | ||||||
| TXT | onetrust-domain-verification=4e5dad68ca124ab68bc54c9a68781fa5 | ||||||
| TXT | atlassian-domain-verification=3Gt5LVaXs8hMlqUYlA6GMNsniVorsulY5XFecUK/BLQg/DJ... | ||||||
| TXT | dtm-domain-verification=HykUdMm1ucjXduqd9uBIS35Us7ii2mDrjiqE5PqPhm4 | ||||||
| TXT | globalsign-domain-verification=DAA742FBA19F6967D3D3A8DC2BE96867 | ||||||
| TXT | 9123-70F4-5236-027D-644B-81E0-D859-AECD | ||||||
| TXT | _o2c1d8i6qckztzgqsf0eiw0m6wngm78 | ||||||
| TXT | autodesk-domain-verification=vmIPnr1GseHte8Ol4tdd | ||||||
| TXT | atlassian-sending-domain-verification=ae1e2cb6-0959-4f25-b37a-4c66b4e5e468 | ||||||
| TXT | vrelnrisb1a3v4qqq54fjbjbbs | ||||||
| TXT | vmware-cloud-verification-be6dfc6d-61b7-4e1b-af28-e75a39c7fb50 | ||||||
| TXT | paloaltonetworks-site-verification=4358a4575e5e2f27af9887fb7c598966be57520144... | ||||||
| TXT | _9k4vppymta57qs1qkz8ioo2l3gx22p1 | ||||||
| TXT | apple-domain-verification=8qEsid9JR22QL8DO | ||||||
| TXT | x6MWUs7ki3ZXYAZgVHRipb4Y7L33ZqthzG8Wbb4vSlE= | ||||||
| TXT | _zggwxi2qwppqomie3645517zmcjghhc | ||||||
| TXT | apple-domain-verification=2wmMLKFJFlWPklL2 | ||||||
| TXT | _fu9wexpb3hl7k2jggs33dn43b3mbtum | ||||||
| TXT | _rfekfxf1yes9bsgohx5au51nlhla5ob | ||||||
| TXT | globalsign-domain-verification=272BF8C4C603422028B68384B658E886 | ||||||
| TXT | globalsign-domain-verification=CE9FD7B27BF880B6F922A3C2CC99BB0A | ||||||
| TXT | atlassian-domain-verification=XLWtzSfK6U83Hg5Um61jVLjNzqR9ygXELexMNfqJJshefny... | ||||||
| TXT | MS173292 | ||||||
| TXT | DNRynrIWZj7FpJ7nTv6o0S9OiH9++PvCF6byh33McE4= | ||||||
| TXT | VISA= 54D62E662CD075058ACEB7C8D7E18208 | ||||||
| TXT | atlassian-sending-domain-verification=26d0f833-b724-4eb7-aeec-64a923fd0caf | ||||||
| TXT | MS442395 | ||||||
| TXT | _0j7861vbjb8la6jhqjo3y80pocnw2ce | ||||||
| TXT | MS514229 | ||||||
| TXT | globalsign-domain-verification=1931E8CBF9A676E73F6E753F40E7B872 | ||||||
| TXT | _666lwgd30fnhx8sp9n0vlg0o39yl9p3 | ||||||
| TXT | MS187269 | ||||||
| TXT | _kgh0olda2pjev8kflb7p455dbzv2w03 | ||||||
| TXT | _79jx6i3axwnposq6qclu511575r4b04 | ||||||
| TXT | VISA= A14484CFA0B3A9C074FDA5BCF4183B00 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:www.thrs.bt.com include:smt... | ||||||
| TXT | _sjkdeg07w6bo1t3nj195uq6l4qjef14 | ||||||
| TXT | e_mKF3VwiervayPJ5VUm | ||||||
| TXT | /vj9t5DVxv0tUwaf705CFBnmRbpkKzjSoqMMcQ4rLEdQVregGB7ilLMyW/YnvBCMkSL/B7XxEjYnl... | ||||||
| TXT | 00D4K000001WhuT=1TBWT00000000w5;00D3G0000008auy=1TBUF00000001Dp;00D3M0000008a... | ||||||
| TXT | _73xgrve35ztjj39vbx23u32up1gm42f | ||||||
| TXT | fastly-domain-delegation-wid9asosrymezhsoaxay-00645561-2026-03-20 | ||||||
| TXT | abusix-inc-domain-verification-2krgyn=z84EaQ48vKfAWBJptZi4Cjd2o | ||||||
| TXT | _c9dajtmpca7sm5f5nk0q5cordmlsy6q | ||||||
| SOA | EDDNS0.BT.COMzzdnsr@bt.com 2006-03-14 #63 | ||||||
rank #2606 globally
rank #1369 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #3,026
Subdomains
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEservice-btcloudphone.ringcentral.com2026-02-18 → 2026-08-05 · 2 obs
● 2026-02-18 12:00:24
● 2026-08-05 21:17:54
● 2026-08-05 21:17:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| bt.com | dydns0.bt.com, eddns0.bt.com, eddns1.bt.com, dydns1.bt.com | 4 records |
✅ Authoritative Response
Server:193.113.57.242
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: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | service-btcloudphone.ringcentral.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dydns0.bt.com, eddns0.bt.com, eddns1.bt.com...)
Analysis
Hierarchy
cloudwork.bt.com is a parent domain, with app.cloudwork.bt.com, mvp.cloudwork.bt.com and gsx.cloudwork.bt.com beneath it.
IP Addresses
cloudwork.bt.com directs to two IP numbers, 66.81.247.5 and 66.81.247.251
Additional host names — including service-btcloudphone.ringcentral.com and api-mob.ringcentral.com — share IP numbers with cloudwork.bt.com.