`sf213.com`

DNSSEC	⚠️ Not signed
A	103.81.171.136^{🇨🇳 HANMING-AS103.81.168.0/22 Beijing 3389 Network Technology Co., Ltd. youmajie 37HAO 1701-1703 hongkong hongkong hongkong}
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.125^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.126^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`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=1774391212

Same first word

sf213.com

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fs123.org

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DNS History

5 records (3 active, 2 former)

●NSns1.alidns.com2026-03-01 → 2026-03-24 · 3 obs

○ 2017-01-08 06:15:56
● 2026-03-01 02:18:34
● 2026-03-24 22:28:26

○NSns15.xincache.com2015-10-19 → 2016-03-31 · 4 obs

● 2015-10-19 02:16:18
● 2016-03-31 08:07:26
○ 2017-01-08 06:15:56
○ 2026-03-24 22:28:26

○NSns16.xincache.com2015-10-19 → 2016-03-31 · 4 obs

● 2015-10-19 02:16:18
● 2016-03-31 08:07:26
○ 2017-01-08 06:15:56
○ 2026-03-24 22:28:26

●NSns2.alidns.com2026-03-01 → 2026-03-24 · 3 obs

○ 2017-01-08 06:15:56
● 2026-03-01 02:18:34
● 2026-03-24 22:28:26

●A103.81.171.1362026-03-01 → 2026-03-24 · 2 obs

● 2026-03-01 02:18:34
● 2026-03-24 22:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sf213.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.45

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sf213.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.81.171.136`
NS	2	`ns2.alidns.com, ns1.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

IP Addresses

sf213.com resolves to a single IP address: 103.81.171.136.

Other host names, for instance ss28.com, share IP numbers with sf213.com.

Name Servers

sf213.com's delegation uses two name servers, ns1.alidns.com and ns2.alidns.com.

sf213.com shares the same name server setup as other domains, for example cssmoban.com, e0a9bf5ec10241.beer, sonycloud.com, lujunyi.com and ciligou.me.

sf213.com at least partially shares name servers with other domains, including paws.cn, zapak.com, parkson.net, kshop.net and 1322999.com.

These name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns3.hichina.com, dns4.hichina.com, dns13.hichina.com, dns14.hichina.com, dns23.hichina.com and dns24.hichina.com.

ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

sf213.com - robtex.com

sf213.com

com