`51location.com`

DNSSEC	⚠️ Not signed
A	45.199.103.61^{🇭🇰 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=1772439034

`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=1776040137

Same first word

51location.com

DNS History

13 records (5 active, 8 former)

○NSf1g1ns1.dnspod.net2019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-20 00:57:22
● 2019-03-17 01:05:06
○ 2026-04-11 01:53:24
○ 2026-04-13 00:29:50

○NSf1g1ns2.dnspod.net2019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-20 00:57:22
● 2019-03-17 01:05:06
○ 2026-04-11 01:53:24
○ 2026-04-13 00:29:50

●NSns1.judns.com2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-17 01:05:06
● 2026-04-11 01:53:24
● 2026-04-13 00:29:50

●NSns1.julydns.com2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-17 01:05:06
● 2026-04-11 01:53:24
● 2026-04-13 00:29:50

●NSns2.judns.com2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-17 01:05:06
● 2026-04-11 01:53:24
● 2026-04-13 00:29:50

●NSns2.julydns.com2026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-17 01:05:06
● 2026-04-11 01:53:24
● 2026-04-13 00:29:50

○NSns53.domaincontrol.com2015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 12:08:14
● 2017-02-20 00:57:22
○ 2019-03-17 01:05:06
○ 2026-04-13 00:29:50

○NSns54.domaincontrol.com2015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 12:08:14
● 2017-02-20 00:57:22
○ 2019-03-17 01:05:06
○ 2026-04-13 00:29:50

○MXmailstore1.secureserver.net2015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 12:08:14
● 2017-02-20 00:57:22
○ 2019-03-17 01:05:06
○ 2026-04-13 00:29:50

○MXsmtp.secureserver.net2015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 12:08:14
● 2017-02-20 00:57:22
○ 2019-03-17 01:05:06
○ 2026-04-13 00:29:50

○A112.74.64.22015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 12:08:14
● 2017-02-20 00:57:22
○ 2019-03-17 01:05:06
○ 2026-04-13 00:29:50

○A255.255.255.2552019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-20 00:57:22
● 2019-03-17 01:05:06
○ 2026-04-11 01:53:24
○ 2026-04-13 00:29:50

●A45.199.103.612026-04-11 → 2026-04-13 · 3 obs

○ 2019-03-17 01:05:06
● 2026-04-11 01:53:24
● 2026-04-13 00:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...	-
51location.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51location.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.103.61`
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

51location.com maps to IP address 45.199.103.61.

Other host names for instance dsjccs.com and zzjixin.com share IP numbers with 51location.com.

Name Servers

51location.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

51location.com at least partially shares name servers with other domains such as zcuv.cn, zinenet.com.cn, hnjndz.com, imaring.com and hsmjoy.com.