`puydb.cn`

DNSSEC	⚠️ Not signed
A	207.148.39.221^{🇭🇰 DIMENSION-1207.148.39.0/24 207.148.39.0/24}
NS	`ns1.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}
NS	`ns1.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.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=1773475816

`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=2034704684

rank #577391 globally
rank #16699 in the tld

Same first word

puydb.cn

Similar names

bydup.com

buydp.com

budpy.com

bdyup.com

buypd.com

pydub.com

pdbuy.com

dypub.cloudapp.net

pubyd.com

dpbuy.com

DNS History

6 records (5 active, 1 former)

●NSns1.judns.com2026-03-04 → 2026-04-24 · 2 obs

● 2026-03-04 13:26:50
● 2026-04-24 00:06:46

●NSns1.julydns.com2026-03-04 → 2026-04-24 · 2 obs

● 2026-03-04 13:26:50
● 2026-04-24 00:06:46

●NSns2.judns.com2026-03-04 → 2026-04-24 · 2 obs

● 2026-03-04 13:26:50
● 2026-04-24 00:06:46

●NSns2.julydns.com2026-03-04 → 2026-04-24 · 2 obs

● 2026-03-04 13:26:50
● 2026-04-24 00:06:46

○A147.92.35.2272026-03-04 → 2026-03-04 · 3 obs

● 2026-03-04 13:26:50
○ 2026-04-13 12:34:28
○ 2026-04-24 00:06:46

●A207.148.39.2212026-04-13 → 2026-04-24 · 3 obs

○ 2026-03-04 13:26:50
● 2026-04-13 12:34:28
● 2026-04-24 00:06:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
puydb.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 puydb.cn (unsigned zone)

⏱️ Timing

Total: 1625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.39.221`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

puydb.cn resolves to one IP number: 207.148.39.221.

other host names including xiaojukj.com, whkle.com, zyhycm.cn, n.littlelovebeast.com and ky.fegzs.com share IP numbers with puydb.cn.

Name Servers

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

puydb.cn at least partially shares name servers with other domains, for instance guozhenvip.com, diefa5.com, 51znjj.com, zshjzl.com and 141159.com.