`renasys.cn`

DNSSEC	⚠️ Not signed
A	103.236.98.108^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE103.236.98.0/24 Sichuan Xiaoteyun Technology Co., Ltd}
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=1775657530

`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=2034774584

Same first word

renasys.co.uk

renasys.cn

renasys.us

renasys.net

renasys.com

Similar names

nassery.de

synersa.es

nerasys.com

nearsys.club

senrysa.com

ansyres.com

syneras.synology.me

earnsys.com

yersans.com

nessary.com

ansyser.com

enarsys.com

DNS History

5 records (5 active, 0 former)

●NSns1.judns.com2026-04-24 → 2026-05-10 · 2 obs

● 2026-04-24 11:13:06
● 2026-05-10 13:21:06

●NSns1.julydns.com2026-04-24 → 2026-05-10 · 2 obs

● 2026-04-24 11:13:06
● 2026-05-10 13:21:06

●NSns2.judns.com2026-04-24 → 2026-05-10 · 2 obs

● 2026-04-24 11:13:06
● 2026-05-10 13:21:06

●NSns2.julydns.com2026-04-24 → 2026-05-10 · 2 obs

● 2026-04-24 11:13:06
● 2026-05-10 13:21:06

●A103.236.98.1082026-04-24 → 2026-05-10 · 2 obs

● 2026-04-24 11:13:06
● 2026-05-10 13:21:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
renasys.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 renasys.cn (unsigned zone)

⏱️ Timing

Total: 3862ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.236.98.108`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

renasys.cn points to a single IP number: 103.236.98.108.

Name Servers

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

renasys.cn shares name servers with other domains at least partially, for instance wudaokoujiu.com, afsen.com.cn, keruidi.com, yanleme.cn and dingvi.com.