`changfengcz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:a04^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a1cd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.4^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.205^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2662^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c262^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2262^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celine.ns.cloudflare.com`
		A	108.162.194.98^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	162.159.38.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
		A	172.64.34.98^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celine.ns.cloudflare.com`
NS	`dion.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.4, 172.67.161.205
		IPv6 hints	2606:4700:3036::6815:a04, 2606:4700:3036::ac43:a1cd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`celine.ns.cloudflare.com`dns@cloudflare.com serial=2403017675

`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=1778605211

Same first word

changfengcz.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-04-11 → 2026-04-28 · 5 obs

○ 2020-04-09 00:06:18
● 2026-04-11 00:08:30
● 2026-04-28 02:48:48
○ 2026-05-12 17:14:14
○ 2026-05-12 17:14:16

○NSa5.share-dns.com2026-04-11 → 2026-04-28 · 5 obs

○ 2020-04-09 00:06:18
● 2026-04-11 00:08:30
● 2026-04-28 02:48:48
○ 2026-05-12 17:14:14
○ 2026-05-12 17:14:16

○NSb.share-dns.net2026-04-11 → 2026-04-28 · 5 obs

○ 2020-04-09 00:06:18
● 2026-04-11 00:08:30
● 2026-04-28 02:48:48
○ 2026-05-12 17:14:14
○ 2026-05-12 17:14:16

○NSb5.share-dns.net2026-04-11 → 2026-04-28 · 5 obs

○ 2020-04-09 00:06:18
● 2026-04-11 00:08:30
● 2026-04-28 02:48:48
○ 2026-05-12 17:14:14
○ 2026-05-12 17:14:16

●NSceline.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

●NSdion.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

○NSf1g1ns1.dnspod.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:19:04
○ 2020-04-09 00:06:18
○ 2026-05-12 17:14:16

○NSf1g1ns2.dnspod.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:19:04
○ 2020-04-09 00:06:18
○ 2026-05-12 17:14:16

○NSjm1.dns.com2020-04-09 → 2020-04-09 · 4 obs

○ 2016-12-20 12:19:04
● 2020-04-09 00:06:18
○ 2026-04-11 00:08:30
○ 2026-05-12 17:14:16

○NSjm2.dns.com2020-04-09 → 2020-04-09 · 4 obs

○ 2016-12-20 12:19:04
● 2020-04-09 00:06:18
○ 2026-04-11 00:08:30
○ 2026-05-12 17:14:16

●A104.21.10.42026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

○A119.28.48.2272016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:19:04
○ 2020-04-09 00:06:18
○ 2026-05-12 17:14:16

○A160.122.241.1032020-04-09 → 2020-04-09 · 4 obs

○ 2016-12-20 12:19:04
● 2020-04-09 00:06:18
○ 2026-04-11 00:08:30
○ 2026-05-12 17:14:16

●A172.67.161.2052026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

●A2606:4700:3036::6815:a042026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

●A2606:4700:3036::ac43:a1cd2026-05-12 → 2026-05-12 · 3 obs

○ 2026-04-28 02:48:48
● 2026-05-12 17:14:14
● 2026-05-12 17:14:16

○A64.34.205.2342026-04-11 → 2026-04-28 · 5 obs

○ 2020-04-09 00:06:18
● 2026-04-11 00:08:30
● 2026-04-28 02:48:48
○ 2026-05-12 17:14:14
○ 2026-05-12 17:14:16

○CNAMEdnspod-free.mydnspod.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 12:19:04
○ 2020-04-09 00:06:18
○ 2026-05-12 17:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
changfengcz.com	dion.ns.cloudflare.com, celine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.156

NS records: dion.ns.cloudflare.com, celine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changfengcz.com (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.4, 172.67.161.205`
AAAA	2	`2606:4700:3036::6815:a04, 2606:4700:3036::ac43:a1cd`
NS	2	`celine.ns.cloudflare.com, dion.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

changfengcz.com maps to four IP numbers: 2606:4700:3036::6815:a04, 2606:4700:3036::ac43:a1cd, 104.21.10.4 and 172.67.161.205.

other host names include mckennajones.com, www.freestonecountyfairandrodeo.com, ahfatt.com, aifx.dev and asian(0x706f726e)space.com; they share IP numbers with changfengcz.com.

Name Servers

Two name servers celine.ns.cloudflare.com and dion.ns.cloudflare.com handle the delegation for changfengcz.com.

changfengcz.com shares the same name server setup as other domains, for instance bygqh.com, 0512tm.com, fenrmb.com, sure-win.cn and hpjl.net.

changfengcz.com at least partially shares name servers with other domains, for instance selhozmarket.kz, upstairsatjoes.com, admschina.com, dentistsofhinsdalelake.com and imain.net.

These name servers are commonly used with the following: miles.ns.cloudflare.com, josephine.ns.cloudflare.com, bella.ns.cloudflare.com and nitin.ns.cloudflare.com.

Six IP addresses per host:

celine.ns.cloudflare.com points to 2606:4700:50::a29f:2662, 2803:f800:50::6ca2:c262, 2a06:98c1:50::ac40:2262, 108.162.194.98, 162.159.38.98 and 172.64.34.98; dion.ns.cloudflare.com points to 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156

changfengcz.com - robtex.com

changfengcz.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

`changfengcz.com`

`com`