`sfby.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⚠️ Not in zone NS records
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn` ⚠️ Not in zone NS records
		A	240e:97d:10:1402:0:1:0:1002^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.203^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.207^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.61^{🇨🇳 DONGGUAN-1211.99.99.0/24}

`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=2035130260

Previously NS for

sfby.cn

Same first word

sfby.com

sfby.cn

Similar names

fsby.cn

fsyb.com

yfbs.net

fybs.de

bysf.com

sbfy.net

fysb.cn

bfys.cn

ybfs.com

fysb.org

syfb.com

ybsf.net

ysbf.cn

sfyb.com.cn

fysb.com.cn

fysb.net

fsby.com

yfsb.cn

bsfy.org

yfsb.com.cn

fbys.com

fybs.com.cn

yfsb.net

ybsf.cn

sfyb.cn

ysbf.com

fybs.cn

yfbs.cn

fbsy.blogspot.com

ybfs.com.cn

yfsb.de

bysf.dk

ybsf.org

bsfy.online

sybf.cn

bfsy.com

bsyf.org

syfb.co

ysbf.com.cn

ysfb.com

bfsy.cn

byfs.net

bfys.com

sybf.com

ybfs.co.uk

sbyf.org

syfb.net

sybf.com.cn

fbys.cn

bfsy.xyz

yfbs.com

byfs.org

sbfy.cn

yfsb.com

sbyf.com

fbsy.com

bfys.net

sfyb.com

DNS History

7 records (2 active, 5 former)

○NSdns17.hichina.com2020-03-10 → 2020-03-10 · 4 obs

○ 2015-07-24 14:18:36
● 2020-03-10 00:46:50
○ 2026-06-29 20:32:08
○ 2026-08-04 07:05:52

○NSdns18.hichina.com2020-03-10 → 2020-03-10 · 4 obs

○ 2015-07-24 14:18:36
● 2020-03-10 00:46:50
○ 2026-06-29 20:32:08
○ 2026-08-04 07:05:52

●NSns1.22.cn2026-06-29 → 2026-08-04 · 3 obs

○ 2020-03-10 00:46:50
● 2026-06-29 20:32:08
● 2026-08-04 07:05:52

●NSns2.22.cn2026-06-29 → 2026-08-04 · 3 obs

○ 2020-03-10 00:46:50
● 2026-06-29 20:32:08
● 2026-08-04 07:05:52

○NSsfby.cn2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 14:18:36
○ 2020-03-10 00:46:50
○ 2026-08-04 07:05:52

○A174.139.207.1782015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 14:18:36
○ 2020-03-10 00:46:50
○ 2026-08-04 07:05:52

○CNAMEoverdue.aliyun.com2020-03-10 → 2020-03-10 · 3 obs

● 2020-03-10 00:46:50
○ 2026-06-29 20:32:08
○ 2026-08-04 07:05:52

🔍 DNS Trace

Analysis

Name Servers

DNS delegation for sfby.cn points to two name servers: ns1.22.cn and ns2.22.cn.

The name server configuration of sfby.cn is shared with other domains, for instance fadfly.net, hrllc.cn, hyhm.com and two others.

Host names with four IP addresses:

ns2.22.cn has four IP addresses: 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.

Host names carrying three IP numbers:

ns1.22.cn has IP addresses 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.

sfby.cn - robtex.com

sfby.cn

cn