`ruancen.com`

DNSSEC	⚠️ Not signed
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	`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	`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}

`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=1777185926

Same first word

ruancen.com

Similar names

runance.com

nuancer.com

rancune.com

curnane.co.uk

rencuan.com

canerun.com

cunnaer.com

canerun.org

nucrane.com

rancune.org

nurance.com

DNS History

15 records (4 active, 11 former)

○NSexp1.judns.com2026-03-29 → 2026-04-26 · 2 obs

○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

○NSexp2.judns.com2026-03-29 → 2026-04-26 · 2 obs

○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

○NSns1.22.cn2018-06-19 → 2018-06-19 · 3 obs

● 2018-06-19 04:05:02
○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

●NSns1.judns.com2026-03-29 → 2026-04-26 · 3 obs

○ 2018-06-19 04:05:02
● 2026-03-29 01:05:18
● 2026-04-26 06:56:36

●NSns1.julydns.com2026-03-29 → 2026-04-26 · 3 obs

○ 2018-06-19 04:05:02
● 2026-03-29 01:05:18
● 2026-04-26 06:56:36

○NSns2.22.cn2018-06-19 → 2018-06-19 · 3 obs

● 2018-06-19 04:05:02
○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

●NSns2.judns.com2026-03-29 → 2026-04-26 · 3 obs

○ 2018-06-19 04:05:02
● 2026-03-29 01:05:18
● 2026-04-26 06:56:36

●NSns2.julydns.com2026-03-29 → 2026-04-26 · 3 obs

○ 2018-06-19 04:05:02
● 2026-03-29 01:05:18
● 2026-04-26 06:56:36

○MXmx.ym.163.com2018-06-19 → 2018-06-19 · 3 obs

● 2018-06-19 04:05:02
○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

○A103.13.73.1682017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 20:30:38
○ 2018-06-19 04:05:02
○ 2026-04-26 06:56:36

○A106.14.62.1772018-06-19 → 2018-06-19 · 4 obs

○ 2017-01-04 20:30:38
● 2018-06-19 04:05:02
○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

○A183.111.157.682017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 20:30:38
○ 2018-06-19 04:05:02
○ 2026-04-26 06:56:36

○A58.215.177.2392017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 20:30:38
○ 2018-06-19 04:05:02
○ 2026-04-26 06:56:36

○CNAME22.lncdn.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 20:30:38
○ 2018-06-19 04:05:02
○ 2026-04-26 06:56:36

○CNAMEexp.judns.com2026-03-29 → 2026-04-26 · 2 obs

○ 2026-03-29 01:05:18
○ 2026-04-26 06:56:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruancen.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

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

At least part of the name servers for ruancen.com are shared with other domains, for instance grzsdb.com, gddkq.cn, wvyw.cn, gthm.cn and haolji.com.