`syhyb.cn`

DNSSEC	⚠️ Not signed
A	38.239.88.76^{🇺🇸 HDHK38.239.80.0/20}
NS	`ns1.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}
NS	`ns1.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}
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}
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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1746001162

`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=2034704983

Same first word

syhyb.cn

Similar names

hsyby.click

ybyhs.com

byysh.cn

hbyys.com

yhbsy.app

sybyh.com

yyhbs.com

shyby.cz

DNS History

8 records (5 active, 3 former)

○NSdns17.hichina.com2017-04-24 → 2017-04-24 · 3 obs

● 2017-04-24 18:47:28
○ 2026-03-18 07:45:38
○ 2026-04-24 02:15:40

○NSdns18.hichina.com2017-04-24 → 2017-04-24 · 3 obs

● 2017-04-24 18:47:28
○ 2026-03-18 07:45:38
○ 2026-04-24 02:15:40

●NSns1.judns.com2026-03-18 → 2026-04-24 · 3 obs

○ 2017-04-24 18:47:28
● 2026-03-18 07:45:38
● 2026-04-24 02:15:40

●NSns1.julydns.com2026-03-18 → 2026-04-24 · 3 obs

○ 2017-04-24 18:47:28
● 2026-03-18 07:45:38
● 2026-04-24 02:15:40

●NSns2.judns.com2026-03-18 → 2026-04-24 · 3 obs

○ 2017-04-24 18:47:28
● 2026-03-18 07:45:38
● 2026-04-24 02:15:40

●NSns2.julydns.com2026-03-18 → 2026-04-24 · 3 obs

○ 2017-04-24 18:47:28
● 2026-03-18 07:45:38
● 2026-04-24 02:15:40

○A172.106.74.1762017-04-24 → 2017-04-24 · 3 obs

● 2017-04-24 18:47:28
○ 2026-03-18 07:45:38
○ 2026-04-24 02:15:40

●A38.239.88.762026-03-18 → 2026-04-24 · 3 obs

○ 2017-04-24 18:47:28
● 2026-03-18 07:45:38
● 2026-04-24 02:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
syhyb.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syhyb.cn (unsigned zone)

⏱️ Timing

Total: 863ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.239.88.76`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

syhyb.cn points to a single IP address: 38.239.88.76.

Other host names, for instance cdqxzx.com, share IP numbers with syhyb.cn.

Name Servers

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

syhyb.cn at least partially shares name servers with other domains, for example shbijkj.cn, 68kongbao.cn, rousiyuan.com, sgsb.com.cn and pku-yytbi.com.