`shangda-it.com`

DNSSEC	⚠️ Not signed
A	45.199.103.42^{🇭🇰 HDHK45.199.96.0/20 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=1766472302

`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=1774770612

Subdomains

gw.shangda-it.com

Same first word

shangda-it.com

DNS History

8 records (5 active, 3 former)

○NSdns21.hichina.com2015-06-22 → 2017-04-18 · 4 obs

● 2015-06-22 20:03:10
● 2017-04-18 14:36:26
○ 2026-03-20 09:28:42
○ 2026-03-29 08:12:36

○NSdns22.hichina.com2015-06-22 → 2017-04-18 · 4 obs

● 2015-06-22 20:03:10
● 2017-04-18 14:36:26
○ 2026-03-20 09:28:42
○ 2026-03-29 08:12:36

●NSns1.judns.com2026-03-20 → 2026-03-29 · 3 obs

○ 2017-04-18 14:36:26
● 2026-03-20 09:28:42
● 2026-03-29 08:12:36

●NSns1.julydns.com2026-03-20 → 2026-03-29 · 3 obs

○ 2017-04-18 14:36:26
● 2026-03-20 09:28:42
● 2026-03-29 08:12:36

●NSns2.judns.com2026-03-20 → 2026-03-29 · 3 obs

○ 2017-04-18 14:36:26
● 2026-03-20 09:28:42
● 2026-03-29 08:12:36

●NSns2.julydns.com2026-03-20 → 2026-03-29 · 3 obs

○ 2017-04-18 14:36:26
● 2026-03-20 09:28:42
● 2026-03-29 08:12:36

○MXgw.shangda-it.com2015-06-22 → 2017-04-18 · 4 obs

● 2015-06-22 20:03:10
● 2017-04-18 14:36:26
○ 2026-03-20 09:28:42
○ 2026-03-29 08:12:36

●A45.199.103.422026-03-20 → 2026-03-29 · 2 obs

● 2026-03-20 09:28:42
● 2026-03-29 08:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
shangda-it.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 shangda-it.com (unsigned zone)

⏱️ Timing

Total: 3214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.103.42`
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

shangda-it.com is the parent of gw.shangda-it.com.

IP Addresses

shangda-it.com resolves to one IP number: 45.199.103.42.

Other host names such as qipai516.com and gw.shangda-it.com share IP numbers with shangda-it.com.

Name Servers

shangda-it.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

shangda-it.com at least partially shares name servers with other domains, for instance 32xw.com, taihezhouyi.cn, jpj9.com, ototao.com and 4xian.com.