`ydck1997.com`

DNSSEC	⚠️ Not signed
A	43.154.4.125^{🇭🇰 TENCENT-NET-AP-CN43.154.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
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	`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	`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`
SOA	`ns1.julydns.com`master@jmdns.com serial=1723633515

`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=1771291435

Same first word

ydck1997.com

DNS History

11 records (5 active, 6 former)

○NSle-dns2ser2016-04-19 → 2016-04-19 · 3 obs

● 2016-04-19 04:59:10
○ 2026-02-28 14:33:26
○ 2026-03-22 18:40:28

●NSns1.judns.com2026-02-28 → 2026-03-22 · 3 obs

○ 2016-04-19 04:59:10
● 2026-02-28 14:33:26
● 2026-03-22 18:40:28

●NSns1.julydns.com2026-02-28 → 2026-03-22 · 3 obs

○ 2016-04-19 04:59:10
● 2026-02-28 14:33:26
● 2026-03-22 18:40:28

●NSns2.judns.com2026-02-28 → 2026-03-22 · 3 obs

○ 2016-04-19 04:59:10
● 2026-02-28 14:33:26
● 2026-03-22 18:40:28

●NSns2.julydns.com2026-02-28 → 2026-03-22 · 3 obs

○ 2016-04-19 04:59:10
● 2026-02-28 14:33:26
● 2026-03-22 18:40:28

○MXmail.skrimple.com2017-01-12 → 2017-01-12 · 3 obs

● 2017-01-12 00:25:18
○ 2026-02-28 14:33:26
○ 2026-03-22 18:40:28

●A43.154.4.1252026-02-28 → 2026-03-22 · 3 obs

○ 2017-01-12 00:25:18
● 2026-02-28 14:33:26
● 2026-03-22 18:40:28

○A58.64.181.2072015-06-24 → 2015-11-13 · 4 obs

● 2015-06-24 18:15:58
● 2015-11-13 21:41:36
○ 2016-04-19 04:59:10
○ 2026-03-22 18:40:28

○A69.46.84.532017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-19 04:59:10
● 2017-01-12 00:25:18
○ 2026-02-28 14:33:26
○ 2026-03-22 18:40:28

○CNAMEhk5.880369.com2018-06-09 → 2018-06-09 · 4 obs

○ 2016-04-19 04:59:10
● 2018-06-09 14:25:26
○ 2026-02-28 14:33:26
○ 2026-03-22 18:40:28

○CNAMEs21.vhost.leyuntimes.com2015-06-24 → 2015-11-13 · 4 obs

● 2015-06-24 18:15:58
● 2015-11-13 21:41:36
○ 2016-04-19 04:59:10
○ 2026-03-22 18:40:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ydck1997.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 ydck1997.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.154.4.125`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

ydck1997.com points to a single IP number: 43.154.4.125.

Other host names, for instance sdnyjt.com, wsnyjd.com, sjzzhizhi.com, yzny518.com and www.dianlanjietou.com.cn share IP numbers with ydck1997.com.

Name Servers

ydck1997.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

ydck1997.com at least partially shares name servers with other domains, for instance 13706117891.com, hnop.cn, yesqiaobao.com, w2e6u.com and cztoto.com.