`uddh.cn`

DNSSEC	⚠️ Not signed
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	`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	`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`

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

uddh.cn

uddh.com

Similar names

hudd.ca

hudd.ch

dduh.com

hddu.com

dduh.org

dhud.com

hudd.com

hudd.net

dudh.net

duhd.net

dudh.de

dudh.com

dudh.gov.bt

ddhu.com

hddu.de

hudd.info

hudd.co.uk

dhdu.cn

hddu.hr

udhd.com

dudh.es

duhd.com

dhdu.com

uhdd.com

hudd.org

dhdu.de

duhd.cn

DNS History

9 records (4 active, 5 former)

○NSf1g1ns1.dnspod.net2019-02-15 → 2019-02-15 · 4 obs

○ 2017-02-08 03:28:04
● 2019-02-15 06:46:20
○ 2026-03-11 07:55:12
○ 2026-03-23 06:52:40

○NSf1g1ns2.dnspod.net2019-02-15 → 2019-02-15 · 4 obs

○ 2017-02-08 03:28:04
● 2019-02-15 06:46:20
○ 2026-03-11 07:55:12
○ 2026-03-23 06:52:40

○NSns1.dns.com2017-02-08 → 2017-02-08 · 3 obs

● 2017-02-08 03:28:04
○ 2019-02-15 06:46:20
○ 2026-03-23 06:52:40

●NSns1.judns.com2026-03-11 → 2026-03-23 · 3 obs

○ 2019-02-15 06:46:20
● 2026-03-11 07:55:12
● 2026-03-23 06:52:40

●NSns1.julydns.com2026-03-11 → 2026-03-23 · 3 obs

○ 2019-02-15 06:46:20
● 2026-03-11 07:55:12
● 2026-03-23 06:52:40

●NSns2.judns.com2026-03-11 → 2026-03-23 · 3 obs

○ 2019-02-15 06:46:20
● 2026-03-11 07:55:12
● 2026-03-23 06:52:40

●NSns2.julydns.com2026-03-11 → 2026-03-23 · 3 obs

○ 2019-02-15 06:46:20
● 2026-03-11 07:55:12
● 2026-03-23 06:52:40

○A173.247.235.1572017-02-08 → 2017-02-08 · 3 obs

● 2017-02-08 03:28:04
○ 2019-02-15 06:46:20
○ 2026-03-23 06:52:40

○CNAME404.dnsdun.com2016-06-19 → 2016-06-19 · 3 obs

● 2016-06-19 09:21:02
○ 2017-02-08 03:28:04
○ 2026-03-23 06:52:40

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3420ms | Queries: -

📄 Records

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

Analysis

Name Servers

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

uddh.cn at least partially shares name servers with other domains, for instance gao008.com, lwzbj.com, gzxpacking.com, hzwqfs.com and xnisbe.com.