`cdchengbai.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d73f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:10b5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.181^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.63^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`stevie.ns.cloudflare.com`
		A	2606:4700:50::a29f:266a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stevie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stevie.ns.cloudflare.com`
		A	108.162.194.106^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	162.159.38.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	172.64.34.106^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.181, 172.67.215.63
		IPv6 hints	2606:4700:3030::ac43:d73f, 2606:4700:3036::6815:10b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2402386341

`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=1778445126

Same first word

cdchengbai.com

DNS History

14 records (6 active, 8 former)

●NSkaiser.ns.cloudflare.com2026-04-14 → 2026-05-10 · 3 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-05-10 20:41:24

○NSns15.xincache.com2015-07-12 → 2019-02-19 · 4 obs

● 2015-07-12 21:28:44
● 2019-02-19 02:24:10
○ 2026-04-14 13:41:32
○ 2026-05-10 20:41:24

○NSns16.xincache.com2015-07-12 → 2019-02-19 · 4 obs

● 2015-07-12 21:28:44
● 2019-02-19 02:24:10
○ 2026-04-14 13:41:32
○ 2026-05-10 20:41:24

●NSstevie.ns.cloudflare.com2026-04-14 → 2026-05-10 · 3 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-05-10 20:41:24

●A104.21.16.1812026-04-14 → 2026-05-10 · 6 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-04-30 10:38:22
○ 2026-05-01 19:39:30
● 2026-05-08 16:39:56
● 2026-05-10 20:41:24

○A125.64.15.1392016-06-27 → 2019-02-19 · 5 obs

○ 2016-03-04 10:33:42
● 2016-06-27 17:29:12
● 2019-02-19 02:24:10
○ 2026-04-14 13:41:32
○ 2026-05-10 20:41:24

○A125.64.16.1842015-07-12 → 2016-03-04 · 4 obs

● 2015-07-12 21:28:44
● 2016-03-04 10:33:42
○ 2016-06-27 17:29:12
○ 2026-05-10 20:41:24

●A172.67.215.632026-04-14 → 2026-05-10 · 6 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-04-30 10:38:22
○ 2026-05-01 19:39:30
● 2026-05-08 16:39:56
● 2026-05-10 20:41:24

○A188.114.96.02026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 10:38:22
● 2026-05-01 19:39:30
○ 2026-05-08 16:39:56
○ 2026-05-10 20:41:24

○A188.114.97.02026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 10:38:22
● 2026-05-01 19:39:30
○ 2026-05-08 16:39:56
○ 2026-05-10 20:41:24

●A2606:4700:3030::ac43:d73f2026-04-14 → 2026-05-10 · 6 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-04-30 10:38:22
○ 2026-05-01 19:39:30
● 2026-05-08 16:39:56
● 2026-05-10 20:41:24

●A2606:4700:3036::6815:10b52026-04-14 → 2026-05-10 · 6 obs

○ 2019-02-19 02:24:10
● 2026-04-14 13:41:32
● 2026-04-30 10:38:22
○ 2026-05-01 19:39:30
● 2026-05-08 16:39:56
● 2026-05-10 20:41:24

○A2a06:98c1:3120::2026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 10:38:22
● 2026-05-01 19:39:30
○ 2026-05-08 16:39:56
○ 2026-05-10 20:41:24

○A2a06:98c1:3121::2026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 10:38:22
● 2026-05-01 19:39:30
○ 2026-05-08 16:39:56
○ 2026-05-10 20:41:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
cdchengbai.com	stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.106

NS records: stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdchengbai.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.63, 104.21.16.181`
AAAA	2	`2606:4700:3030::ac43:d73f, 2606:4700:3036::6815:10b5`
NS	2	`kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdchengbai.com points to four IP numbers: 2606:4700:3030::ac43:d73f, 2606:4700:3036::6815:10b5, 104.21.16.181 and 172.67.215.63.

For instance, other host names theivycobhambrasserie.com, nonaentertainment.com, beerhoptacularblog.com, www.imgstock.xyz and validmortgage.com share IP numbers with cdchengbai.com.

Name Servers

cdchengbai.com is delegated to two name servers: kaiser.ns.cloudflare.com and stevie.ns.cloudflare.com.

cdchengbai.com uses the same name server setup as other domains such as leddior.com, vimansi.com, moontori.com, hnttdb.com and fzlongyin.com.

cdchengbai.com shares name servers with other domains at least partially, for example bidding-search.info, 8f7ea50b82a1009e.com, lordfilm7.xn--6frz82g, blackfriday.gd and xtvpro.me.

These name servers are commonly used together with ian.ns.cloudflare.com, piper.ns.cloudflare.com, mona.ns.cloudflare.com and kai.ns.cloudflare.com.

Host names with six IP numbers: host name kaiser.ns.cloudflare.com points to: 2606:4700:58::a29f:2c09, 2803:f800:50::6ca2:c309, 2a06:98c1:50::ac40:2309, 108.162.195.9, 162.159.44.9 and 172.64.35.9; host name stevie.ns.cloudflare.com points to: 2606:4700:50::a29f:266a, 2803:f800:50::6ca2:c26a, 2a06:98c1:50::ac40:226a, 108.162.194.106, 162.159.38.106 and 172.64.34.106.

cdchengbai.com - robtex.com

cdchengbai.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cdchengbai.com`

`com`