`pzth.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=2034663584

Previously NS for

pzth.cn

Same first word

pzth.cam

pzth.cn

Similar names

ptzh.ru

zhpt.org.cn

pzht.com

pzht.ru

phtz.ru

pthz.shop

htzp.cn

hzpt.edu.cn

ptzh.com

phtz.com

pthz.cn

phtz.net

tphz.de

DNS History

5 records (3 active, 2 former)

●NSdns13.hichina.com2026-02-26 → 2026-04-12 · 3 obs

○ 2020-02-21 06:42:10
● 2026-02-26 12:13:44
● 2026-04-12 21:02:22

●NSdns14.hichina.com2026-02-26 → 2026-04-12 · 3 obs

○ 2020-02-21 06:42:10
● 2026-02-26 12:13:44
● 2026-04-12 21:02:22

○NSpzth.cn2015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 23:46:08
○ 2020-02-21 06:42:10
○ 2026-04-12 21:02:22

○A174.139.183.1872015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 23:46:08
○ 2026-02-26 12:13:44
○ 2026-04-12 21:02:22

●CNAMEoverdue.aliyun.com2026-02-26 → 2026-04-12 · 2 obs

● 2026-02-26 12:13:44
● 2026-04-12 21:02:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
pzth.cn	dns13.hichina.com, dns14.hichina.com	-

✅ Authoritative Response

Server:47.118.199.211

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pzth.cn (unsigned zone)

⏱️ Timing

Total: 1675ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

pzth.cn points to a single IP number: 170.33.12.185.

other host names for instance ahjq.cn, bpsp.cn, btdb.cn, hgkd.cn and zlyd.cn share IP numbers with pzth.cn.

pzth.cn - robtex.com

pzth.cn

cn