sfcode.cn - dns.ninja

`sfcode.cn`

DNSSEC	⚠️ Not signed
A	45.200.16.88^{🇯🇵 USZNI-AS-AP45.200.16.0/24}
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`kip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
TXT	`ca3-aedd21a81e7f44839d05cb64e0b1d8d5`
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2406402079

`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=2034921274

Same first word

sfcode.cn

Similar names

DNS History

12 records (3 active, 9 former)

●NSdana.ns.cloudflare.com2026-04-06 → 2026-06-15 · 3 obs

○ 2017-06-08 11:42:54
● 2026-04-06 20:16:48
● 2026-06-15 14:40:36

○NSdns15.hichina.com2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 06:56:02
○ 2015-06-02 11:03:42
○ 2026-06-15 14:40:36

○NSdns16.hichina.com2009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 06:56:02
○ 2015-06-02 11:03:42
○ 2026-06-15 14:40:36

●NSkip.ns.cloudflare.com2026-04-06 → 2026-06-15 · 3 obs

○ 2017-06-08 11:42:54
● 2026-04-06 20:16:48
● 2026-06-15 14:40:36

○NSns1.alidns.com2015-10-18 → 2017-06-08 · 5 obs

○ 2015-06-02 11:03:42
● 2015-10-18 11:47:16
● 2017-06-08 11:42:54
○ 2026-04-06 20:16:48
○ 2026-06-15 14:40:36

○NSns2.alidns.com2015-10-18 → 2017-06-08 · 5 obs

○ 2015-06-02 11:03:42
● 2015-10-18 11:47:16
● 2017-06-08 11:42:54
○ 2026-04-06 20:16:48
○ 2026-06-15 14:40:36

○MXmail.skrimple.com2015-06-02 → 2015-06-02 · 4 obs

○ 2009-01-13 06:56:02
● 2015-06-02 11:03:42
○ 2015-10-18 11:47:16
○ 2026-06-15 14:40:36

○A124.16.31.1522015-10-18 → 2017-06-08 · 5 obs

○ 2015-06-02 11:03:42
● 2015-10-18 11:47:16
● 2017-06-08 11:42:54
○ 2026-04-06 20:16:48
○ 2026-06-15 14:40:36

○A202.102.76.2332009-01-13 → 2009-01-13 · 3 obs

● 2009-01-13 06:56:02
○ 2015-06-02 11:03:42
○ 2026-06-15 14:40:36

○A205.164.14.672015-06-02 → 2015-06-02 · 4 obs

○ 2009-01-13 06:56:02
● 2015-06-02 11:03:42
○ 2017-06-08 11:42:54
○ 2026-06-15 14:40:36

○A205.164.14.762015-06-02 → 2015-06-02 · 4 obs

○ 2009-01-13 06:56:02
● 2015-06-02 11:03:42
○ 2015-10-18 11:47:16
○ 2026-06-15 14:40:36

●A45.200.16.882026-04-06 → 2026-06-15 · 3 obs

○ 2017-06-08 11:42:54
● 2026-04-06 20:16:48
● 2026-06-15 14:40:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
sfcode.cn	kip.ns.cloudflare.com, dana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.128

NS records: kip.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfcode.cn (unsigned zone)

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.200.16.88`
NS	2	`dana.ns.cloudflare.com, kip.ns.cloudflare.com`
TXT	1	`ca3-aedd21a81e7f44839d05cb64e0b1d8d5`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sfcode.cn resolves to just one IP address, 45.200.16.88.

Further host names like lxhome.net and fccid.cn overlap in IP numbers with sfcode.cn.

Name Servers

The NS records for sfcode.cn delegate to dana.ns.cloudflare.com and kip.ns.cloudflare.com.

sfcode.cn shares its NS records with other domains, for example 265dm.cn, jiayizhixing.cn, szymzx.cn and two others.

There is at least partial name server overlap between sfcode.cn and other domains — youbeitu.com, msgrelay.net, libroo.ro and two more among them.

These name servers frequently co-occur with the name servers dave.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

DNS names with 6 IP addresses:

dana.ns.cloudflare.com maps to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 additional IP addresses.

kip.ns.cloudflare.com maps to 108.162.193.128, 172.64.33.128, 173.245.59.128 and 3 additional IP addresses.