baidusr.com - dns.ninja

`baidusr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5d0f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cab2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.15^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.178^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ainsley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ainsley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ainsley.ns.cloudflare.com`
		A	108.162.194.211^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	162.159.38.211^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
		A	172.64.34.211^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ainsley.ns.cloudflare.com`
NS	`doug.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.15, 172.67.202.178
		IPv6 hints	2606:4700:3031::6815:5d0f, 2606:4700:3033::ac43:cab2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`ainsley.ns.cloudflare.com`dns@cloudflare.com serial=2405551016

`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=1781040478

Same first word

baidusr.com

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DNS History

19 records (6 active, 13 former)

●NSainsley.ns.cloudflare.com2026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

○NSdns10.hichina.com2015-07-08 → 2016-01-26 · 4 obs

● 2015-07-08 15:40:06
● 2016-01-26 23:29:44
○ 2016-04-04 09:50:38
○ 2026-06-09 21:46:04

○NSdns9.hichina.com2015-07-08 → 2016-01-26 · 4 obs

● 2015-07-08 15:40:06
● 2016-01-26 23:29:44
○ 2016-04-04 09:50:38
○ 2026-06-09 21:46:04

●NSdoug.ns.cloudflare.com2026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

○NSexpirens3.hichina.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:29:44
● 2016-04-04 09:50:38
○ 2016-08-04 10:28:44
○ 2026-06-09 21:46:04

○NSexpirens4.hichina.com2016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:29:44
● 2016-04-04 09:50:38
○ 2017-03-23 05:25:36
○ 2026-06-09 21:46:04

○NSf1g1ns1.dnspod.net2016-08-04 → 2017-03-23 · 5 obs

○ 2016-04-04 09:50:38
● 2016-08-04 10:28:44
● 2017-03-23 05:25:36
○ 2026-02-15 08:42:30
○ 2026-06-09 21:46:04

○NSf1g1ns2.dnspod.net2017-03-23 → 2017-03-23 · 4 obs

○ 2016-08-04 10:28:44
● 2017-03-23 05:25:36
○ 2026-02-15 08:42:30
○ 2026-06-09 21:46:04

●A104.21.93.152026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

○A121.42.104.22015-07-08 → 2016-01-26 · 4 obs

● 2015-07-08 15:40:06
● 2016-01-26 23:29:44
○ 2016-04-04 09:50:38
○ 2026-06-09 21:46:04

○A144.76.103.1802015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 15:40:06
○ 2026-02-15 08:42:30
○ 2026-06-09 21:46:04

○A162.159.210.1002016-08-04 → 2016-08-04 · 4 obs

○ 2016-04-04 09:50:38
● 2016-08-04 10:28:44
○ 2017-03-23 05:25:36
○ 2026-06-09 21:46:04

○A162.159.211.1002016-08-04 → 2016-08-04 · 4 obs

○ 2016-04-04 09:50:38
● 2016-08-04 10:28:44
○ 2017-03-23 05:25:36
○ 2026-06-09 21:46:04

●A172.67.202.1782026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

●A2606:4700:3031::6815:5d0f2026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

●A2606:4700:3033::ac43:cab22026-02-15 → 2026-06-09 · 3 obs

○ 2017-03-23 05:25:36
● 2026-02-15 08:42:30
● 2026-06-09 21:46:04

○A42.120.158.782016-04-04 → 2016-04-04 · 4 obs

○ 2016-01-26 23:29:44
● 2016-04-04 09:50:38
○ 2016-08-04 10:28:44
○ 2026-06-09 21:46:04

○A47.90.21.352017-03-23 → 2017-03-23 · 4 obs

○ 2016-08-04 10:28:44
● 2017-03-23 05:25:36
○ 2026-02-15 08:42:30
○ 2026-06-09 21:46:04

○CNAMEbaidusr.com.cname.yunjiasu-cdn.net2016-08-04 → 2016-08-04 · 3 obs

● 2016-08-04 10:28:44
○ 2017-03-23 05:25:36
○ 2026-06-09 21:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
baidusr.com	doug.ns.cloudflare.com, ainsley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.211

NS records: doug.ns.cloudflare.com, ainsley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baidusr.com (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.15, 172.67.202.178`
AAAA	2	`2606:4700:3033::ac43:cab2, 2606:4700:3031::6815:5d0f`
NS	2	`ainsley.ns.cloudflare.com, doug.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ainsley.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)

Analysis

IP Addresses

baidusr.com has 4 IP addresses: 104.21.93.15, 172.67.202.178, 2606:4700:3031::6815:5d0f and 2606:4700:3033::ac43:cab2.

lgimobiliaria.com.br, tenet.com.tr, mir-repetitorov.ru and two other host names share IP numbers with baidusr.com.

Name Servers

DNS delegation for baidusr.com points to two name servers: ainsley.ns.cloudflare.com and doug.ns.cloudflare.com.

baidusr.com uses the same name servers as several other domains — among them edgogo.com, ezthink.net, i1628.com and two more.

baidusr.com has at least partial name server overlap with other domains, such as latribu.it, staygueshub.com, tuateng168.net and two others.

It is common to see these name servers used together with name servers chan.ns.cloudflare.com and alfred.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ainsley.ns.cloudflare.com has IP addresses 108.162.194.211, 162.159.38.211, 172.64.34.211 plus three more.

doug.ns.cloudflare.com has IP addresses 108.162.193.159, 172.64.33.159, 173.245.59.159 plus three more.