bbtu.com - dns.ninja

`bbtu.com`

DNSSEC	⚠️ Not signed
NS	`vip1.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:500::1^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.1^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.1^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.208^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.24^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.8^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip2.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:500::2^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.2^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.2^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.209^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.25^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.9^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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.net`nstld@verisign-grs.com serial=1786375339

Subdomains

img.bbtu.com

ap2-cs-transfer.bbtu.com

Same first word

bbtu.com

bbtu.com.cn

bbtu.quest

bbtu.ru

bbtu.cn

bbtu.net

Similar names

tubb.cn

utbb.net

utbb.com

tbub.net

butb.com

tbub.com

tbbu.org.tw

tbbu.net

utbb.edu.mx

butb.ru

ubbt.com

tubb.org

bubt.com

butb.cn

utbb.de

btub.com

ubbt.net

bbut.com

btbu.com

tubb.no

tubb.net

btbu.ru

butb.de

btbu.org

utbb.pl

tubb.com.au

tubb.co.za

tubb.ru

btbu.by

butb.org

ubbt.cn

bbut.ru

tbbu.com

tubb.de

tubb.github.io

tubb.info

tubb.co

utbb.org

tubb.ca

btbu.edu.cn

tubb.com

butb.by

bbut.cn

tubb.kr

tbub.de

tbub.co

DNS History

7 records (2 active, 5 former)

○NSns1.alidns.com2015-08-24 → 2016-12-18 · 4 obs

● 2015-08-24 18:21:26
● 2016-12-18 17:17:16
○ 2018-09-17 17:31:52
○ 2026-08-10 15:36:44

○NSns2.alidns.com2015-08-24 → 2016-12-18 · 4 obs

● 2015-08-24 18:21:26
● 2016-12-18 17:17:16
○ 2018-09-17 17:31:52
○ 2026-08-10 15:36:44

●NSvip1.alidns.com2018-09-17 → 2026-08-10 · 3 obs

○ 2016-12-18 17:17:16
● 2018-09-17 17:31:52
● 2026-08-10 15:36:44

●NSvip2.alidns.com2018-09-17 → 2026-08-10 · 3 obs

○ 2016-12-18 17:17:16
● 2018-09-17 17:31:52
● 2026-08-10 15:36:44

○A120.25.218.1632015-08-24 → 2016-03-14 · 4 obs

● 2015-08-24 18:21:26
● 2016-03-14 04:26:58
○ 2016-04-07 08:47:40
○ 2026-08-10 15:36:44

○A42.156.141.132018-09-17 → 2018-09-17 · 4 obs

○ 2016-12-18 17:17:16
● 2018-09-17 17:31:52
○ 2026-02-22 18:00:42
○ 2026-08-10 15:36:44

○A42.156.141.172016-04-07 → 2016-12-18 · 5 obs

○ 2016-03-14 04:26:58
● 2016-04-07 08:47:40
● 2016-12-18 17:17:16
○ 2018-09-17 17:31:52
○ 2026-08-10 15:36:44

🔍 DNS Trace

Analysis

Hierarchy

bbtu.com serves as the parent of img.bbtu.com and ap2-cs-transfer.bbtu.com.

Name Servers

bbtu.com is served by two delegated name servers, vip1.alidns.com and vip2.alidns.com.

The name server configuration of bbtu.com is shared with other domains, for instance sirischem.com, maxgoye.com, vlinkcloud.cn and two others.

bbtu.com shares at least some of its name servers with other domains, including ovopark.com, fx168api.com, acfun.cn and two others.

These name servers are frequently paired with the name servers vip3.alidns.com and vip4.alidns.com.

Hosts with 6 IP addresses each:

vip1.alidns.com carries IP addresses 8.212.93.1, 140.205.1.1 and 170.33.32.208, with 3 other addresses beyond those.

vip2.alidns.com carries IP addresses 8.212.93.2, 140.205.1.2 and 170.33.32.209, with 3 other addresses beyond those.