`tudougou.com`

DNSSEC	⚠️ Not signed
A	43.228.79.115^{🇨🇳 CHINANET-YUNNAN-IDC143.228.76.0/22 Chinanet ChengDu Network}
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=1766986569

`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

tudougou.com

Similar names

doutugou.com

DNS History

13 records (5 active, 8 former)

○NSf1g1ns1.dnspod.net2015-07-16 → 2017-01-31 · 4 obs

● 2015-07-16 01:14:30
● 2017-01-31 13:44:28
○ 2020-01-09 03:43:42
○ 2026-03-23 07:56:30

○NSf1g1ns2.dnspod.net2015-07-16 → 2017-01-31 · 4 obs

● 2015-07-16 01:14:30
● 2017-01-31 13:44:28
○ 2026-03-06 08:49:22
○ 2026-03-23 07:56:30

○NSjm1.dns.com2020-01-09 → 2020-01-09 · 4 obs

○ 2017-01-31 13:44:28
● 2020-01-09 03:43:42
○ 2026-03-06 08:49:22
○ 2026-03-23 07:56:30

●NSns1.judns.com2026-03-06 → 2026-03-23 · 3 obs

○ 2020-01-09 03:43:42
● 2026-03-06 08:49:22
● 2026-03-23 07:56:30

●NSns1.julydns.com2026-03-06 → 2026-03-23 · 3 obs

○ 2020-01-09 03:43:42
● 2026-03-06 08:49:22
● 2026-03-23 07:56:30

●NSns2.judns.com2026-03-06 → 2026-03-23 · 3 obs

○ 2020-01-09 03:43:42
● 2026-03-06 08:49:22
● 2026-03-23 07:56:30

●NSns2.julydns.com2026-03-06 → 2026-03-23 · 3 obs

○ 2020-01-09 03:43:42
● 2026-03-06 08:49:22
● 2026-03-23 07:56:30

○A104.251.53.702020-01-09 → 2020-01-09 · 4 obs

○ 2017-01-31 13:44:28
● 2020-01-09 03:43:42
○ 2026-03-06 08:49:22
○ 2026-03-23 07:56:30

●A43.228.79.1152026-03-06 → 2026-03-23 · 3 obs

○ 2020-01-09 03:43:42
● 2026-03-06 08:49:22
● 2026-03-23 07:56:30

○A47.88.50.162016-02-12 → 2016-05-07 · 5 obs

○ 2015-11-14 10:19:24
● 2016-02-12 00:29:26
● 2016-05-07 22:51:26
○ 2017-01-31 13:44:28
○ 2026-03-23 07:56:30

○A47.90.20.1802017-01-31 → 2017-01-31 · 4 obs

○ 2016-05-07 22:51:26
● 2017-01-31 13:44:28
○ 2020-01-09 03:43:42
○ 2026-03-23 07:56:30

○A58.96.181.322015-07-16 → 2015-11-14 · 4 obs

● 2015-07-16 01:14:30
● 2015-11-14 10:19:24
○ 2016-02-12 00:29:26
○ 2026-03-23 07:56:30

○CNAMEns.wangguai.com2015-07-16 → 2017-01-31 · 4 obs

● 2015-07-16 01:14:30
● 2017-01-31 13:44:28
○ 2020-01-09 03:43:42
○ 2026-03-23 07:56:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
tudougou.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 tudougou.com (unsigned zone)

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.228.79.115`
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

tudougou.com resolves to one IP number: 43.228.79.115.

other host names including dgcmail.com, xindaixiao.com, ejingmao.com, www.ytgxg.com and 91kecheng.com share IP numbers with tudougou.com.

Name Servers

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

tudougou.com at least partially shares name servers with other domains, for instance sweetpriness.com, xhtd888.com, 209117.com, spaea.cn and stxxjs.cn.