`42576.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5e5d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dd99^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.93^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.153^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.93, 172.67.221.153
		IPv6 hints	2606:4700:3035::6815:5e5d, 2606:4700:3035::ac43:dd99
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2409747746

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035056704

Same first word

42576.cn

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DNS History

23 records (6 active, 17 former)

●NSadelaide.ns.cloudflare.com2026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

○NSdns1.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○NSdns2.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○NSdns3.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○NSdns4.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○NSdns5.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○NSdns6.iidns.com2015-11-16 → 2017-02-13 · 4 obs

● 2015-11-16 23:45:04
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

●NStom.ns.cloudflare.com2026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

●A104.21.94.932026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

●A172.67.221.1532026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

○A198.148.92.482015-11-16 → 2015-11-16 · 4 obs

○ 2015-07-06 01:05:02
● 2015-11-16 23:45:04
○ 2016-06-20 07:34:48
○ 2026-07-18 15:03:02

○A198.148.92.492015-11-16 → 2016-06-20 · 5 obs

○ 2015-07-06 01:05:02
● 2015-11-16 23:45:04
● 2016-06-20 07:34:48
○ 2017-02-13 21:35:50
○ 2026-07-18 15:03:02

○A198.148.92.502016-06-20 → 2016-06-20 · 4 obs

○ 2015-11-16 23:45:04
● 2016-06-20 07:34:48
○ 2017-02-13 21:35:50
○ 2026-07-18 15:03:02

○A198.148.92.532015-07-06 → 2015-11-16 · 4 obs

● 2015-07-06 01:05:02
● 2015-11-16 23:45:04
○ 2016-06-20 07:34:48
○ 2026-07-18 15:03:02

○A198.148.92.562015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 01:05:02
○ 2017-02-13 21:35:50
○ 2026-07-18 15:03:02

○A198.148.92.572015-11-16 → 2015-11-16 · 4 obs

○ 2015-07-06 01:05:02
● 2015-11-16 23:45:04
○ 2016-06-20 07:34:48
○ 2026-07-18 15:03:02

○A198.148.92.582015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 01:05:02
○ 2017-02-13 21:35:50
○ 2026-07-18 15:03:02

○A198.148.92.622015-07-06 → 2015-11-16 · 4 obs

● 2015-07-06 01:05:02
● 2015-11-16 23:45:04
○ 2016-06-20 07:34:48
○ 2026-07-18 15:03:02

○A23.234.4.1512017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 07:34:48
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

○A23.234.4.1532017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-20 07:34:48
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

●A2606:4700:3035::6815:5e5d2026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

●A2606:4700:3035::ac43:dd992026-07-16 → 2026-07-18 · 3 obs

○ 2017-02-13 21:35:50
● 2026-07-16 19:51:56
● 2026-07-18 15:03:02

○CNAMEfw.ename.net2015-07-06 → 2017-02-13 · 4 obs

● 2015-07-06 01:05:02
● 2017-02-13 21:35:50
○ 2026-07-16 19:51:56
○ 2026-07-18 15:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
42576.cn	tom.ns.cloudflare.com, adelaide.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.1

NS records: tom.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 42576.cn (unsigned zone)

⏱️ Timing

Total: 1408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.93, 172.67.221.153`
AAAA	2	`2606:4700:3035::6815:5e5d, 2606:4700:3035::ac43:dd99`
NS	2	`adelaide.ns.cloudflare.com, tom.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

42576.cn resolves to four IP addresses: 104.21.94.93, 172.67.221.153, 2606:4700:3035::6815:5e5d and 2606:4700:3035::ac43:dd99.

digitalmail.co.uk, mail2.etechcis.net, cgav.tv and two other host names share IP numbers with 42576.cn.

Name Servers

The NS records for 42576.cn delegate to adelaide.ns.cloudflare.com and tom.ns.cloudflare.com.

42576.cn uses the same name servers as several other domains — among them zjlt222.com, ystfood.com, rtggcm.com and two more.

42576.cn has at least partial name server overlap with other domains, such as casinomilyon.site, cote-investigations.com, henabytes.com and two others.

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

Hostnames that resolve to 6 IP addresses:

adelaide.ns.cloudflare.com maps to 108.162.194.1, 162.159.38.1, 172.64.34.1 and 3 additional IP addresses.

tom.ns.cloudflare.com maps to 108.162.193.147, 172.64.33.147, 173.245.59.147 and 3 additional IP addresses.

42576.cn - robtex.com

42576.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`42576.cn`

`cn`