`dntool.cn`

DNSSEC	⚠️ Not signed
A	156.250.247.134^{🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
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}
			PTR	`ip-162-159-27-251.defastlink.net`
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}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1733631724

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034546407

Same first word

dntool.com

dntool.cn

dntool.dk

Similar names

notold.net

dolton.com

nootdl.com

notold.com

nltodo.com

lotond.com

dolton.sk

dolton.il.us

dltoon.blogspot.com

tolond.net

onldot.com

tondol.com

londot.com

dotonl.com

ndtool.com

dolton.cn

donlot.com

notdol.com

donlot.in

donlot.xyz

toldon.com

dnloot.com

dolton.org.uk

DNS History

11 records (5 active, 6 former)

○NSdns15.hichina.com2015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

○NSdns16.hichina.com2015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

●NSns1.judns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-12-20 04:21:32
● 2026-03-15 12:26:46
● 2026-03-23 22:47:06

●NSns1.julydns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-12-20 04:21:32
● 2026-03-15 12:26:46
● 2026-03-23 22:47:06

●NSns2.judns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-12-20 04:21:32
● 2026-03-15 12:26:46
● 2026-03-23 22:47:06

●NSns2.julydns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-12-20 04:21:32
● 2026-03-15 12:26:46
● 2026-03-23 22:47:06

○MXmx.enterprise.china.alibaba.com2015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

○MXmx2.enterprise.china.alibaba.com2015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

○MXmx3.enterprise.china.alibaba.com2015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

○A110.173.196.32015-05-28 → 2017-12-20 · 4 obs

● 2015-05-28 07:44:04
● 2017-12-20 04:21:32
○ 2026-03-15 12:26:46
○ 2026-03-23 22:47:06

●A156.250.247.1342026-03-15 → 2026-03-23 · 3 obs

○ 2017-12-20 04:21:32
● 2026-03-15 12:26:46
● 2026-03-23 22:47:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dntool.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dntool.cn (unsigned zone)

⏱️ Timing

Total: 1864ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.247.134`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

dntool.cn points to IP number 156.250.247.134.

Other host names, for instance, cztcn.com share IP numbers with dntool.cn.

Name Servers

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

dntool.cn shares name servers with other domains at least partially, for example fdjszp.com, lzbook.com, gekok.com, 63165.com and afficw.cn.