`rzdingxin.com`

DNSSEC	⚠️ Not signed
A	47.239.231.76^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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=1772651226

`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=1776102762

DNS History

13 records (5 active, 8 former)

○NSdns23.hichina.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-02-14 03:40:38
● 2020-02-12 09:23:04
○ 2026-04-13 18:15:02
○ 2026-04-13 18:15:04

○NSdns24.hichina.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-02-14 03:40:38
● 2020-02-12 09:23:04
○ 2026-04-13 18:15:02
○ 2026-04-13 18:15:04

●NSns1.judns.com2026-04-13 → 2026-04-13 · 3 obs

○ 2020-02-12 09:23:04
● 2026-04-13 18:15:02
● 2026-04-13 18:15:04

●NSns1.julydns.com2026-04-13 → 2026-04-13 · 3 obs

○ 2020-02-12 09:23:04
● 2026-04-13 18:15:02
● 2026-04-13 18:15:04

●NSns2.judns.com2026-04-13 → 2026-04-13 · 3 obs

○ 2020-02-12 09:23:04
● 2026-04-13 18:15:02
● 2026-04-13 18:15:04

●NSns2.julydns.com2026-04-13 → 2026-04-13 · 3 obs

○ 2020-02-12 09:23:04
● 2026-04-13 18:15:02
● 2026-04-13 18:15:04

○NSns5.xrnet.cn2015-06-04 → 2017-02-14 · 4 obs

● 2015-06-04 20:46:36
● 2017-02-14 03:40:38
○ 2020-02-12 09:23:04
○ 2026-04-13 18:15:04

○NSns6.xrnet.cn2015-06-04 → 2017-02-14 · 4 obs

● 2015-06-04 20:46:36
● 2017-02-14 03:40:38
○ 2020-02-12 09:23:04
○ 2026-04-13 18:15:04

○MXmail.rzdingxin.com2015-06-04 → 2017-02-14 · 4 obs

● 2015-06-04 20:46:36
● 2017-02-14 03:40:38
○ 2020-02-12 09:23:04
○ 2026-04-13 18:15:04

○A101.55.32.832015-06-04 → 2015-10-30 · 4 obs

● 2015-06-04 20:46:36
● 2015-10-30 23:42:20
○ 2016-02-22 13:49:32
○ 2026-04-13 18:15:04

○A121.254.246.1052016-02-22 → 2016-06-25 · 5 obs

○ 2015-10-30 23:42:20
● 2016-02-22 13:49:32
● 2016-06-25 09:42:06
○ 2017-02-14 03:40:38
○ 2026-04-13 18:15:04

○A218.247.87.2432017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-25 09:42:06
● 2017-02-14 03:40:38
○ 2020-02-12 09:23:04
○ 2026-04-13 18:15:04

●A47.239.231.762026-04-13 → 2026-04-13 · 3 obs

○ 2020-02-12 09:23:04
● 2026-04-13 18:15:02
● 2026-04-13 18:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
rzdingxin.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 rzdingxin.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.239.231.76`
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

rzdingxin.com resolves to a single IP address: 47.239.231.76.

Name Servers

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

rzdingxin.com at least partially shares name servers with other domains, including oowve.cn, hszfs.com, i7i5.com, pi(0x6e756465).com and quant10.com.