`jybys.com`

DNSSEC	⚠️ Not signed
A	116.211.143.157^{🇨🇳 CHINATELECOM-Hubei-IDC116.211.140.0/22 chinanet/163 hubei province network}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1760929451

`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=1771291435

Same first word

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DNS History

15 records (5 active, 10 former)

○NSdns1.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○NSdns2.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○NSdns3.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○NSdns4.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○NSdns5.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○NSdns6.iidns.com2015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

●NSns1.judns.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-06-13 20:43:46
● 2026-02-21 21:32:14
● 2026-03-23 21:29:22

●NSns1.julydns.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-06-13 20:43:46
● 2026-02-21 21:32:14
● 2026-03-23 21:29:22

●NSns2.judns.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-06-13 20:43:46
● 2026-02-21 21:32:14
● 2026-03-23 21:29:22

●NSns2.julydns.com2026-02-21 → 2026-03-23 · 3 obs

○ 2018-06-13 20:43:46
● 2026-02-21 21:32:14
● 2026-03-23 21:29:22

○NSns3.dns.com2018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-15 11:16:36
● 2018-06-13 20:43:46
○ 2026-02-21 21:32:14
○ 2026-03-23 21:29:22

○NSns4.dns.com2018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-15 11:16:36
● 2018-06-13 20:43:46
○ 2026-02-21 21:32:14
○ 2026-03-23 21:29:22

●A116.211.143.1572026-02-21 → 2026-03-23 · 3 obs

○ 2018-06-13 20:43:46
● 2026-02-21 21:32:14
● 2026-03-23 21:29:22

○A116.212.117.2202015-05-11 → 2017-01-15 · 4 obs

● 2015-05-11 06:01:04
● 2017-01-15 11:16:36
○ 2018-06-13 20:43:46
○ 2026-03-23 21:29:22

○A184.154.126.1802018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-15 11:16:36
● 2018-06-13 20:43:46
○ 2026-02-21 21:32:14
○ 2026-03-23 21:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jybys.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jybys.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.211.143.157`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

jybys.com points to IP number 116.211.143.157.

For instance, other host names www.guzhenbbs.com, 052910777.com, yioho.com, hancofountainhk.com and sf-hk.com share IP numbers with jybys.com.

Name Servers

jybys.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

jybys.com shares name servers with other domains at least partially, for example s9269.cn, vpbfjdx.cn, xjyzw.cn, 88fa.net and b6b5b1f7e9.top.