`dududm.com`

DNSSEC	⚠️ Not signed
A	38.46.10.187^{🇺🇸 GNET-AS929438.46.10.0/24 proxy registered}
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=1773982242

`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

dududm.com

DNS History

13 records (5 active, 8 former)

○NSf1g1ns1.dnspod.net2015-06-07 → 2016-09-21 · 4 obs

● 2015-06-07 16:00:26
● 2016-09-21 12:11:24
○ 2026-03-23 08:44:30
○ 2026-03-23 17:42:06

○NSf1g1ns2.dnspod.net2015-06-07 → 2016-09-21 · 4 obs

● 2015-06-07 16:00:26
● 2016-09-21 12:11:24
○ 2026-03-23 08:44:30
○ 2026-03-23 17:42:06

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

○ 2016-09-21 12:11:24
● 2026-03-23 08:44:30
● 2026-03-23 17:42:06

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

○ 2016-09-21 12:11:24
● 2026-03-23 08:44:30
● 2026-03-23 17:42:06

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

○ 2016-09-21 12:11:24
● 2026-03-23 08:44:30
● 2026-03-23 17:42:06

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

○ 2016-09-21 12:11:24
● 2026-03-23 08:44:30
● 2026-03-23 17:42:06

○A119.28.4.1282016-04-13 → 2016-09-21 · 5 obs

○ 2016-01-16 21:00:44
● 2016-04-13 10:37:40
● 2016-09-21 12:11:24
○ 2026-03-23 08:44:30
○ 2026-03-23 17:42:06

○A125.88.190.252015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 16:00:26
○ 2026-03-23 08:44:30
○ 2026-03-23 17:42:06

○A125.88.190.392015-10-27 → 2015-10-27 · 4 obs

○ 2015-06-07 16:00:26
● 2015-10-27 01:34:32
○ 2016-01-16 21:00:44
○ 2026-03-23 17:42:06

○A149.120.161.162026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 08:44:30
○ 2026-03-23 17:42:06

○A162.212.183.2432016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-27 01:34:32
● 2016-01-16 21:00:44
○ 2016-04-13 10:37:40
○ 2026-03-23 17:42:06

●A38.46.10.1872026-03-23 → 2026-03-23 · 3 obs

○ 2016-09-21 12:11:24
● 2026-03-23 08:44:30
● 2026-03-23 17:42:06

○CNAME8110d53763031362.dnspao.com2015-06-07 → 2016-01-16 · 4 obs

● 2015-06-07 16:00:26
● 2016-01-16 21:00:44
○ 2016-04-13 10:37:40
○ 2026-03-23 17:42:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.46.10.187`
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

dududm.com points to a single IP number: 38.46.10.187.

Other host names, for instance xtdadi.com, share IP numbers with dududm.com.

Name Servers

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

dududm.com at least partially shares name servers with other domains, for instance 71x3.cn, nstdj.com, jtamr.cn, kml1.cn and careyshop.cn.