`21tree.com`

DNSSEC	⚠️ Not signed
A	103.8.71.116^{🇨🇳 FXNET103.8.71.0/24}
A	103.120.89.217^{🇨🇳 FXNET103.120.89.0/24}
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=1766841571

`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=1771291435

Same first word

21tree.com

Similar names

rete21.org

12tree.info

12tree.co.uk

12tree.org

rete21.es

12tree.ru

tree21.co.kr

rete21.net

DNS History

19 records (6 active, 13 former)

○NSns1.alidns.com2016-02-06 → 2016-06-22 · 5 obs

○ 2015-10-17 11:50:14
● 2016-02-06 15:51:20
● 2016-06-22 02:17:34
○ 2026-02-23 03:51:30
○ 2026-03-13 02:00:44

●NSns1.judns.com2026-02-23 → 2026-03-13 · 3 obs

○ 2016-06-22 02:17:34
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

●NSns1.julydns.com2026-02-23 → 2026-03-13 · 3 obs

○ 2016-06-22 02:17:34
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

○NSns1.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○NSns2.alidns.com2016-02-06 → 2016-06-22 · 5 obs

○ 2015-10-17 11:50:14
● 2016-02-06 15:51:20
● 2016-06-22 02:17:34
○ 2026-02-23 03:51:30
○ 2026-03-13 02:00:44

●NSns2.judns.com2026-02-23 → 2026-03-13 · 3 obs

○ 2016-06-22 02:17:34
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

●NSns2.julydns.com2026-02-23 → 2026-03-13 · 3 obs

○ 2016-06-22 02:17:34
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

○NSns2.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○NSns3.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○NSns4.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○NSns5.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○NSns6.myhostadmin.net2015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

●A103.120.89.2172026-02-23 → 2026-03-13 · 3 obs

○ 2017-04-29 10:49:42
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

●A103.8.71.1162026-02-23 → 2026-03-13 · 3 obs

○ 2017-04-29 10:49:42
● 2026-02-23 03:51:30
● 2026-03-13 02:00:44

○A47.88.50.162016-02-06 → 2016-06-22 · 5 obs

○ 2015-10-17 11:50:14
● 2016-02-06 15:51:20
● 2016-06-22 02:17:34
○ 2017-04-29 10:49:42
○ 2026-03-13 02:00:44

○A47.88.9.1092017-04-29 → 2017-04-29 · 4 obs

○ 2016-06-22 02:17:34
● 2017-04-29 10:49:42
○ 2026-02-23 03:51:30
○ 2026-03-13 02:00:44

○A47.90.20.1802017-04-29 → 2017-04-29 · 4 obs

○ 2016-06-22 02:17:34
● 2017-04-29 10:49:42
○ 2026-02-23 03:51:30
○ 2026-03-13 02:00:44

○A69.195.78.1182015-05-19 → 2015-10-17 · 4 obs

● 2015-05-19 05:08:38
● 2015-10-17 11:50:14
○ 2016-02-06 15:51:20
○ 2026-03-13 02:00:44

○CNAMEns.wangguai.com2016-02-06 → 2016-06-22 · 4 obs

● 2016-02-06 15:51:20
● 2016-06-22 02:17:34
○ 2017-04-29 10:49:42
○ 2026-03-13 02:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21tree.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 21tree.com (unsigned zone)

⏱️ Timing

Total: 4920ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`103.8.71.116, 103.120.89.217`
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

21tree.com resolves to two IP numbers: 103.8.71.116 and 103.120.89.217.

other host names including jdsens.com, wfhose.com, amesq.com, tadlgm.com and logohi.com share IP numbers with 21tree.com.

Name Servers

21tree.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

Host names with one IP:

ns1.judns.com points to 47.97.51.45

ns2.judns.com points to 162.159.27.251

ns1.julydns.com points to 47.97.51.45

ns2.julydns.com points to 162.159.48.223

Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com

21tree.com - robtex.com

21tree.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`21tree.com`

`com`