`ulchu.cn`

DNSSEC	⚠️ Not signed
A	122.247.216.250^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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=1768319247

`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=2034605905

Subdomains

m.ulchu.cn

Same first word

ulchu.cn

Similar names

chuul.net

hucul.eu

lhcuu.com

hucul.org

luuhc.com

hucul.pl

hucul.hu

hucul.net

DNS History

5 records (5 active, 0 former)

●NSns1.judns.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 13:14:58
● 2026-03-29 12:15:18

●NSns1.julydns.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 13:14:58
● 2026-03-29 12:15:18

●NSns2.judns.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 13:14:58
● 2026-03-29 12:15:18

●NSns2.julydns.com2026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 13:14:58
● 2026-03-29 12:15:18

●A122.247.216.2502026-03-26 → 2026-03-29 · 2 obs

● 2026-03-26 13:14:58
● 2026-03-29 12:15:18

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.247.216.250`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

Hierarchy

m.ulchu.cn has ulchu.cn as its parent.

IP Addresses

ulchu.cn maps to IP address 122.247.216.250.

Other host names, for instance xiamen.5y3z.cn, pc7g.cn, wap.mug88.com, fzfspt.com and dgsx888.com share IP numbers with ulchu.cn.

Name Servers

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

ulchu.cn at least partially shares name servers with other domains such as terfox.net, tfinger.com, b2cpm.com, rksgb.com and westit.com.cn.