jsbf.com - dns.ninja

`jsbf.com`

DNSSEC	⚠️ Not signed
A	47.103.120.19^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
NS	`vip1.alidns.com` ⭐
		A	2408:4009:500::1^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.1^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.1^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.208^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.24^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.8^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip2.alidns.com`
		A	2408:4009:500::2^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.2^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.2^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.209^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.25^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.9^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
SOA	`vip1.alidns.com`hostmaster@hichina.com 2026-06-05 #11

`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=1783826532

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DNS History

16 records (3 active, 13 former)

○NSf1g1ns1.dnspod.net2015-08-04 → 2016-01-24 · 5 obs

○ 2007-11-13 11:01:32
● 2015-08-04 03:00:56
● 2016-01-24 09:42:28
○ 2016-04-18 13:29:06
○ 2026-07-12 03:36:52

○NSf1g1ns2.dnspod.net2015-08-04 → 2016-01-24 · 5 obs

○ 2007-11-13 11:01:32
● 2015-08-04 03:00:56
● 2016-01-24 09:42:28
○ 2016-04-18 13:29:06
○ 2026-07-12 03:36:52

○NSn3035.ns.yunjiasu.com2016-04-18 → 2017-05-10 · 5 obs

○ 2016-01-24 09:42:28
● 2016-04-18 13:29:06
● 2017-05-10 01:19:06
○ 2026-03-24 01:20:36
○ 2026-07-12 03:36:52

○NSn595.ns.yunjiasu.com2016-04-18 → 2017-05-10 · 5 obs

○ 2016-01-24 09:42:28
● 2016-04-18 13:29:06
● 2017-05-10 01:19:06
○ 2026-03-24 01:20:36
○ 2026-07-12 03:36:52

○NSns1.sedoparking.com2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 11:01:32
○ 2015-08-04 03:00:56
○ 2026-07-12 03:36:52

○NSns2.sedoparking.com2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 11:01:32
○ 2015-08-04 03:00:56
○ 2026-07-12 03:36:52

●NSvip1.alidns.com2026-03-24 → 2026-07-12 · 3 obs

○ 2017-05-10 01:19:06
● 2026-03-24 01:20:36
● 2026-07-12 03:36:52

●NSvip2.alidns.com2026-03-24 → 2026-07-12 · 3 obs

○ 2017-05-10 01:19:06
● 2026-03-24 01:20:36
● 2026-07-12 03:36:52

○A104.31.210.82017-05-10 → 2017-05-10 · 4 obs

○ 2017-01-01 00:46:26
● 2017-05-10 01:19:06
○ 2026-03-24 01:20:36
○ 2026-07-12 03:36:52

○A104.31.211.82017-05-10 → 2017-05-10 · 4 obs

○ 2017-01-01 00:46:26
● 2017-05-10 01:19:06
○ 2026-03-24 01:20:36
○ 2026-07-12 03:36:52

○A120.24.58.352015-08-04 → 2015-08-04 · 4 obs

○ 2007-11-13 11:01:32
● 2015-08-04 03:00:56
○ 2015-11-01 23:41:32
○ 2026-07-12 03:36:52

○A162.159.210.92016-04-18 → 2017-01-01 · 5 obs

○ 2016-01-24 09:42:28
● 2016-04-18 13:29:06
● 2017-01-01 00:46:26
○ 2017-05-10 01:19:06
○ 2026-07-12 03:36:52

○A162.159.211.92016-04-18 → 2017-01-01 · 5 obs

○ 2016-01-24 09:42:28
● 2016-04-18 13:29:06
● 2017-01-01 00:46:26
○ 2017-05-10 01:19:06
○ 2026-07-12 03:36:52

●A47.103.120.192026-03-24 → 2026-07-12 · 3 obs

○ 2017-05-10 01:19:06
● 2026-03-24 01:20:36
● 2026-07-12 03:36:52

○A47.88.22.1032015-11-01 → 2016-01-24 · 5 obs

○ 2007-11-13 11:01:32
● 2015-11-01 23:41:32
● 2016-01-24 09:42:28
○ 2016-04-18 13:29:06
○ 2026-07-12 03:36:52

○A82.98.86.1612007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 11:01:32
○ 2015-08-04 03:00:56
○ 2026-07-12 03:36:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
jsbf.com	vip1.alidns.com, vip2.alidns.com	20 records

✅ Authoritative Response

Server:121.40.6.162

NS records: vip1.alidns.com, vip2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsbf.com (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.103.120.19`
NS	2	`vip1.alidns.com, vip2.alidns.com`
SOA	1	`vip1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)

Analysis

IP Addresses

jsbf.com points to a single IP number: 47.103.120.19.

api.hao189.cn, for instance, is one of the other host names sharing IP numbers with jsbf.com.

Name Servers

jsbf.com uses two name servers for its delegation: vip1.alidns.com and vip2.alidns.com.

jsbf.com shares its name server setup with other domains, including mr-rong.com, szy.sh.cn, tzcoder.cn and two others.

There is at least partial name server overlap between jsbf.com and other domains — bscrt.com, hz2hs.cn, xmbaye.com and two more among them.

These name servers tend to appear in combination with the name servers vip3.alidns.com, vip4.alidns.com, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

Host names with 6 IP numbers:

Hostname vip1.alidns.com directs to 8.212.93.1, 140.205.1.1 and 170.33.32.208 along with 3 other IP addresses.

Hostname vip2.alidns.com directs to 8.212.93.2, 140.205.1.2 and 170.33.32.209 along with 3 other IP addresses.