app.cloudwork.bt.com - dns.ninja

app.cloudwork.bt.com

CNAMEapp-bt.ringcentral.com
CNAMEdm9dtmbgpyzjh.cloudfront.net
DNSSEC⚠️ Not signed
A2600:9000:286a:1600:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:4000:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:6e00:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:7800:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:c600:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:d600:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:f600:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:fe00:9:b504:5b40:93a1🇺🇸 Amazon2600:9000:286a::/48
A3.170.3.12🇺🇸 Amazon3.170.3.0/24
A3.170.3.73🇺🇸 Amazon3.170.3.0/24
A3.170.3.114🇺🇸 Amazon3.170.3.0/24
A3.170.3.126🇺🇸 Amazon3.170.3.0/24
NSns-310.awsdns-38.com ⭐
A2600:9000:5301:3600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-310.awsdns-38.com
A205.251.193.54🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-310.awsdns-38.com
NSns-1401.awsdns-47.org
A2600:9000:5305:7900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1401.awsdns-47.org
A205.251.197.121🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1401.awsdns-47.org
NSns-2040.awsdns-63.co.uk
A2600:9000:5307:f800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2040.awsdns-63.co.uk
A205.251.199.248🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2040.awsdns-63.co.uk
NSns-882.awsdns-46.net
A2600:9000:5303:7200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-882.awsdns-46.net
A205.251.195.114🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-882.awsdns-46.net
HTTPSHTTP/2
SOAns-310.awsdns-38.comawsdns-hostmaster@amazon.com serial=1

cloudwork.bt.com

CNAMEservice-btcloudphone.ringcentral.com
DNSSEC⚠️ Not signed
A66.81.247.5🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral ✓ In HTTPS hints
A66.81.247.251🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints66.81.247.5, 66.81.247.251
WOT: SAFE (86/100)
WOT: SAFE (90/100)

Same first word

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DNS History

1 record (1 active, 0 former)

CNAMEapp-bt.ringcentral.com
●CNAMEapp-bt.ringcentral.com2026-03-04 → 2026-08-06 · 2 obs
● 2026-03-04 20:22:10
● 2026-08-06 00:40:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...-
bt.comdydns0.bt.com, eddns0.bt.com, eddns1.bt.com, dydns1.bt.com4 records

✅ Authoritative Response

Server:193.113.32.156

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: 839ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1app-bt.ringcentral.com

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (dydns0.bt.com, eddns0.bt.com, eddns1.bt.com...)

Analysis

IP Addresses

app.cloudwork.bt.com points to 12 IP addresses, including 3.170.3.12, 3.170.3.73 and 3.170.3.114, plus 9 other.

karinpuksa.com, qa.fanduel.com, edge.scratcher.io plus two other host names have IP numbers in common with app.cloudwork.bt.com.

Name Servers

Four name servers handle the delegation for app.cloudwork.bt.com: ns-310.awsdns-38.com, ns-882.awsdns-46.net, ns-1401.awsdns-47.org and ns-2040.awsdns-63.co.uk.

app.cloudwork.bt.com shares at least some of its name servers with other domains, including ministrygrid.lifeway.com, d1owfw7x8zsuu3.cloudfront.net, d1itn5yd7yn5nd.cloudfront.net and two others.

The host names ns-310.awsdns-38.com, ns-882.awsdns-46.net, ns-1401.awsdns-47.org and ns-2040.awsdns-63.co.uk each resolve to two IP addresses: ns-310.awsdns-38.com resolves to 205.251.193.54 and 2600:9000:5301:3600::1; ns-882.awsdns-46.net resolves to 205.251.195.114 and 2600:9000:5303:7200::1; ns-1401.awsdns-47.org resolves to 205.251.197.121 and 2600:9000:5305:7900::1; ns-2040.awsdns-63.co.uk resolves to 205.251.199.248 and 2600:9000:5307:f800::1.