`nskf.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:30d0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9c32^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.208^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.50^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.208, 172.67.156.50
		IPv6 hints	2606:4700:3034::6815:30d0, 2606:4700:3037::ac43:9c32
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2409068938

`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=2035054009

Same first word

nskf.bt

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nskf.com

nskf.cn

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DNS History

15 records (6 active, 9 former)

○NSdns31.hichina.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

○NSdns32.hichina.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

●NSdorthy.ns.cloudflare.com2026-06-10 → 2026-07-18 · 3 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
● 2026-07-18 03:20:36

●NSrayden.ns.cloudflare.com2026-06-10 → 2026-07-18 · 3 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
● 2026-07-18 03:20:36

○MXmx.enterprise.china.alibaba.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

○MXmx2.enterprise.china.alibaba.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

○MXmx3.enterprise.china.alibaba.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

○MXmxdomain.qq.com2015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

●A104.21.48.2082026-06-10 → 2026-07-18 · 3 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
● 2026-07-18 03:20:36

○A110.173.196.12015-06-16 → 2017-04-24 · 4 obs

● 2015-06-16 21:15:06
● 2017-04-24 04:48:28
○ 2026-06-10 06:52:04
○ 2026-07-18 03:20:36

●A172.67.156.502026-06-10 → 2026-07-18 · 3 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
● 2026-07-18 03:20:36

○A2606:4700:3033::ac43:9c322026-06-10 → 2026-06-10 · 4 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
○ 2026-07-08 19:30:56
○ 2026-07-18 03:20:36

●A2606:4700:3034::6815:30d02026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-10 06:52:04
● 2026-07-08 19:30:56
● 2026-07-18 03:20:36

○A2606:4700:3035::6815:30d02026-06-10 → 2026-06-10 · 4 obs

○ 2017-04-24 04:48:28
● 2026-06-10 06:52:04
○ 2026-07-08 19:30:56
○ 2026-07-18 03:20:36

●A2606:4700:3037::ac43:9c322026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-10 06:52:04
● 2026-07-08 19:30:56
● 2026-07-18 03:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
nskf.cn	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.163

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nskf.cn (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.208, 172.67.156.50`
AAAA	2	`2606:4700:3037::ac43:9c32, 2606:4700:3034::6815:30d0`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

nskf.cn has four IP addresses: 104.21.48.208, 172.67.156.50, 2606:4700:3034::6815:30d0 and 2606:4700:3037::ac43:9c32.

Two other host names, along with rustle.pro, c41b94ced68b.dvarionas.link and mywebpresenceexperts.com, also share IP numbers with nskf.cn.

Name Servers

Two name servers handle the delegation for nskf.cn: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

nskf.cn shares its NS records with other domains, for example tyh2001.com, haofengwl.com, tzdgsh.com and two others.

nskf.cn shares at least some of its name servers with other domains, including x1aos0ng.workers.dev, 16437.com, comparecellplans.com and two others.

These name servers are frequently paired with the name servers abdullah.ns.cloudflare.com and jen.ns.cloudflare.com.

DNS names with 6 IP addresses:

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249 and 173.245.58.249 among others, with 3 other IP addresses in total.

rayden.ns.cloudflare.com resolves to 108.162.195.163, 162.159.44.163 and 172.64.35.163 among others, with 3 other IP addresses in total.

nskf.cn - robtex.com

nskf.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`nskf.cn`

`cn`