bbtgroup.cn - robtex.com

bbtgroup.cn

DNSSEC⚠️ Not signed
A154.89.193.109🇭🇰 AROSSCLOUD-AS154.89.193.0/24
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1750677755

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035097701

Same first word

bbtgroup.com
bbtgroup.co.uk
bbtgroup.cn
bbtgroup.net
bbtgroup.ca

Similar names

btbgroup.se
btbgroup.net
btbgroup.co.uk

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns.bizcn.comns1.dns.com.cnns2.dns.com.cnA154.89.193.109120.27.246.249121.41.123.68
●NSa.share-dns.com2026-04-11 → 2026-07-27 · 3 obs
○ 2018-10-31 19:22:02
● 2026-04-11 02:15:20
● 2026-07-27 18:27:52
●NSa9.share-dns.com2026-04-11 → 2026-07-27 · 3 obs
○ 2018-10-31 19:22:02
● 2026-04-11 02:15:20
● 2026-07-27 18:27:52
●NSb.share-dns.net2026-04-11 → 2026-07-27 · 3 obs
○ 2018-10-31 19:22:02
● 2026-04-11 02:15:20
● 2026-07-27 18:27:52
●NSb9.share-dns.net2026-04-11 → 2026-07-27 · 3 obs
○ 2018-10-31 19:22:02
● 2026-04-11 02:15:20
● 2026-07-27 18:27:52
○NSdns.bizcn.com2017-02-09 → 2018-10-31 · 5 obs
○ 2016-06-26 21:05:34
● 2017-02-09 17:31:28
● 2018-10-31 19:22:02
○ 2026-04-11 02:15:20
○ 2026-07-27 18:27:52
○NSns1.dns.com.cn2015-07-24 → 2018-10-31 · 4 obs
● 2015-07-24 03:39:16
● 2018-10-31 19:22:02
○ 2026-04-11 02:15:20
○ 2026-07-27 18:27:52
○NSns2.dns.com.cn2015-07-24 → 2018-10-31 · 6 obs
● 2015-07-24 03:39:16
● 2016-06-26 21:05:34
○ 2017-02-09 17:31:28
● 2018-10-31 19:22:02
○ 2026-04-11 02:15:20
○ 2026-07-27 18:27:52
○A120.27.246.2492017-02-09 → 2018-10-31 · 5 obs
○ 2016-06-26 21:05:34
● 2017-02-09 17:31:28
● 2018-10-31 19:22:02
○ 2026-04-11 02:15:20
○ 2026-07-27 18:27:52
○A121.41.123.682015-07-24 → 2016-06-26 · 4 obs
● 2015-07-24 03:39:16
● 2016-06-26 21:05:34
○ 2017-02-09 17:31:28
○ 2026-07-27 18:27:52
●A154.89.193.1092026-04-11 → 2026-07-27 · 3 obs
○ 2018-10-31 19:22:02
● 2026-04-11 02:15:20
● 2026-07-27 18:27:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
bbtgroup.cna9.share-dns.com, b9.share-dns.net-

✅ Authoritative Response

Server:172.64.53.25

NS records: a9.share-dns.com, b9.share-dns.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at bbtgroup.cn: Error: DNS query timeout: 203.119.29.1 for DS bbtgroup.cn

⏱️ Timing

Total: 3756ms | Queries: -

📄 Records

TypeCountSample Data
A1154.89.193.109
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

bbtgroup.cn resolves to one IP address: 154.89.193.109.

Name Servers

The authoritative name servers for bbtgroup.cn are a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

bbtgroup.cn partially shares its NS delegation with several other domains, including pj6785.com, tyqqq.com, 989cn.com and two others.

In DNS configurations, these name servers often share authority with a12.share-dns.com, b12.share-dns.net, a6.share-dns.com and 7 other name servers.

Four host names each point to one IP address: a9.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b9.share-dns.net and b.share-dns.net both point to 172.64.52.239.

a9.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b9.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.