`hpcdh.top`

DNSSEC

⚠️ Not signed

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn`
	NS	`f.zdnscloud.cn`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-07-05_17:40:02`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1396358085

Similar names

phchd.com

cdhph.com

hhpdc.com

DNS History

5 records (0 active, 5 former)

○NSns1.dns.com2016-09-08 → 2017-03-27 · 6 obs

● 2016-09-08 22:16:36
● 2016-12-09 13:14:02
○ 2017-02-12 02:08:08
● 2017-03-27 15:24:04
○ 2026-05-22 12:42:56
○ 2026-07-05 09:46:56

○NSns2.dns.com2016-09-08 → 2016-12-09 · 4 obs

● 2016-09-08 22:16:36
● 2016-12-09 13:14:02
○ 2017-02-12 02:08:08
○ 2026-07-05 09:46:56

○A192.187.98.1152016-09-08 → 2016-12-09 · 4 obs

● 2016-09-08 22:16:36
● 2016-12-09 22:17:38
○ 2017-02-12 02:08:08
○ 2026-07-05 09:46:56

○A204.12.204.1462017-05-22 → 2017-05-22 · 4 obs

○ 2017-03-27 15:24:04
● 2017-05-22 14:54:08
○ 2026-05-22 12:42:56
○ 2026-07-05 09:46:56

○A69.197.175.362017-02-12 → 2017-03-27 · 5 obs

○ 2016-12-09 22:17:38
● 2017-02-12 02:08:08
● 2017-03-27 15:24:04
○ 2017-05-22 14:54:08
○ 2026-07-05 09:46:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	e.zdnscloud.cn, b.zdnscloud.cn, a.zdnscloud.cn, c.zdnscloud.com...	9 records

✅ Authoritative Response

Server:116.169.54.111

NS records: e.zdnscloud.cn, b.zdnscloud.cn, a.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com, j.zdnscloud.com, i.zdnscloud.cn, f.zdnscloud.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 957ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)

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