bduapp.com - dns.ninja

`bduapp.com`

DNSSEC	⚠️ Not signed
NS	`dns.baidu.com` ⚠️ Not in zone NS records
		A	240e:bf:b801:1002:0:ff:b024:26de^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE240e:bf:b800::/37 chinanet/CN2 shaanxi province network}
		A	110.242.68.134^{🇨🇳 CHINA169-Backbone110.240.0.0/12 China Unicom Hebei Province Network}
NS	`ns1.baidu.hk` ⚠️ Not in zone NS records
		A	180.76.8.100^{🇨🇳 BAIDU-1180.76.8.0/24 Baidu}
NS	`ns2.baidu.com` ⚠️ Not in zone NS records
		A	240e:940:603:4:0:ff:b01b:589a^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	220.181.33.31^{🇨🇳 CHINA-1220.181.32.0/19 China Telecom Beijing Co. Ltd.}
NS	`ns2.baidu.hk` ⚠️ Not in zone NS records
		A	180.76.9.200^{🇨🇳 BAIDU-1180.76.9.0/24 Baidu}
NS	`ns3.baidu.com` ⚠️ Not in zone NS records
		A	36.155.132.78^{🇨🇳 CMNET-Jiangsu-AP36.155.128.0/20 CMI (Customer Route)}
		A	153.3.238.93^{🇨🇳 CHINA169-Backbone153.3.0.0/16 China Unicom Jiangsu Province Network}
NS	`ns4.baidu.com` ⚠️ Not in zone NS records
		A	14.215.178.80^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	111.45.3.226^{🇨🇳 CHINAMOBILE-CN111.45.3.0/24 CMI (Customer Route)}

`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=1786267164

Same first word

bduapp.com

Similar names

budapp.com

dupbap.com

dabpup.com

dbuppa.com

budapp.cn

appbud.net

budapp.de

pubpad.com

dubapp.com

budapp.es

udbapp.com

badpup.com

adubpp.com

DNS History

8 records (6 active, 2 former)

●NSdns.baidu.com2016-12-15 → 2026-08-09 · 2 obs

● 2016-12-15 17:44:56
● 2026-08-09 09:44:48

●NSns1.baidu.hk2026-02-24 → 2026-08-09 · 3 obs

○ 2016-12-15 17:44:56
● 2026-02-24 10:32:06
● 2026-08-09 09:44:48

●NSns2.baidu.com2026-02-24 → 2026-08-09 · 3 obs

○ 2016-12-15 17:44:56
● 2026-02-24 10:32:06
● 2026-08-09 09:44:48

●NSns2.baidu.hk2026-02-24 → 2026-08-09 · 3 obs

○ 2016-12-15 17:44:56
● 2026-02-24 10:32:06
● 2026-08-09 09:44:48

●NSns3.baidu.com2016-12-15 → 2026-08-09 · 2 obs

● 2016-12-15 17:44:56
● 2026-08-09 09:44:48

●NSns4.baidu.com2026-02-24 → 2026-08-09 · 3 obs

○ 2016-12-15 17:44:56
● 2026-02-24 10:32:06
● 2026-08-09 09:44:48

○NSns5.baidu.com2016-12-15 → 2026-07-08 · 19 obs

● 2016-12-15 17:44:56
● 2026-02-24 10:32:06
○ 2026-03-16 23:34:36
● 2026-03-19 10:59:16
○ 2026-03-25 20:38:06
● 2026-03-26 12:39:54
● 2026-03-26 16:08:36
○ 2026-04-18 14:07:36
● 2026-04-21 16:34:52
● 2026-04-29 05:05:38
○ 2026-05-16 10:38:38
● 2026-05-18 13:45:02
● 2026-05-19 15:47:00
○ 2026-05-21 02:17:50
● 2026-05-22 05:41:12
○ 2026-06-22 21:15:04
● 2026-07-08 10:03:08
○ 2026-07-13 18:05:14
○ 2026-08-09 09:44:48

○NSns8.baidu.com2016-12-15 → 2026-07-08 · 19 obs

🔍 DNS Trace

Analysis

Name Servers

The DNS delegation for bduapp.com covers 6 name servers: dns.baidu.com, ns2.baidu.com, ns3.baidu.com and 3 more.

bduapp.com has at least partial name server overlap with other domains, such as baiduux.com, xn--8ovw46h.net, hao222.net and two others.

ns4.baidu.com, ns1.baidu.com and ns1.baidu.hk — plus 4 other name servers — are commonly paired with these name servers.

Host names that have two IP addresses:

dns.baidu.com maps to two IP addresses — 110.242.68.134 and 240e:bf:b801:1002:0:ff:b024:26de.

ns2.baidu.com maps to two IP addresses — 220.181.33.31 and 240e:940:603:4:0:ff:b01b:589a.

ns3.baidu.com maps to two IP addresses — 36.155.132.78 and 153.3.238.93.

ns4.baidu.com maps to two IP addresses — 14.215.178.80 and 111.45.3.226.

Host names that point to one IP address:

ns1.baidu.hk points to the IP address 180.76.8.100.

ns2.baidu.hk points to the IP address 180.76.9.200.