`dnsnn.com`

DNSSEC	⚠️ Not signed
A	156.254.184.76^{🇭🇰 HKIDC-AS-AP156.254.184.0/24 abcde}
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=1760240451

`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=1774653292

Subdomains

vip805.dnsnn.com

mail.dnsnn.com

agent802.dnsnn.com

Same first word

dnsnn.com

Similar names

nndns.cn

nndns.net

nndns.org

ndnns.cn

nndns.nl

dsnnn.org

nsnnd.com

DNS History

9 records (5 active, 4 former)

○NSdns.bizcn.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-11-10 00:38:52
● 2017-01-02 10:28:48
○ 2026-03-05 18:43:38
○ 2026-03-27 23:34:58

○NSns1.dns.com.cn2015-08-30 → 2017-01-09 · 4 obs

● 2015-08-30 18:55:40
● 2017-01-09 08:05:16
○ 2026-03-05 18:43:38
○ 2026-03-27 23:34:58

●NSns1.judns.com2026-03-05 → 2026-03-27 · 3 obs

○ 2017-01-09 08:05:16
● 2026-03-05 18:43:38
● 2026-03-27 23:34:58

●NSns1.julydns.com2026-03-05 → 2026-03-27 · 3 obs

○ 2017-01-09 08:05:16
● 2026-03-05 18:43:38
● 2026-03-27 23:34:58

○NSns2.dns.com.cn2015-08-30 → 2017-01-09 · 6 obs

● 2015-08-30 18:55:40
● 2016-11-10 00:38:52
○ 2017-01-02 10:28:48
● 2017-01-09 08:05:16
○ 2026-03-05 18:43:38
○ 2026-03-27 23:34:58

●NSns2.judns.com2026-03-05 → 2026-03-27 · 3 obs

○ 2017-01-09 08:05:16
● 2026-03-05 18:43:38
● 2026-03-27 23:34:58

●NSns2.julydns.com2026-03-05 → 2026-03-27 · 3 obs

○ 2017-01-09 08:05:16
● 2026-03-05 18:43:38
● 2026-03-27 23:34:58

○A116.255.205.102015-08-30 → 2016-11-10 · 4 obs

● 2015-08-30 18:55:40
● 2016-11-10 00:38:52
○ 2026-03-05 18:43:38
○ 2026-03-27 23:34:58

●A156.254.184.762026-03-05 → 2026-03-27 · 3 obs

○ 2016-11-10 00:38:52
● 2026-03-05 18:43:38
● 2026-03-27 23:34:58

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.254.184.76`
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

Hierarchy

dnsnn.com is a parent of vip805.dnsnn.com, mail.dnsnn.com and agent802.dnsnn.com.

IP Addresses

dnsnn.com points to a single IP address: 156.254.184.76.

Other host names such as vip805.dnsnn.com, mail.dnsnn.com and agent802.dnsnn.com share IP numbers with dnsnn.com.

Name Servers

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

At least part of the name servers for dnsnn.com are shared with other domains, for instance cdhrbjz.com, csjyxx.com.cn, dghhjx.com, lvyzb.cn and notdefind.com.