`y3fcw.com`

DNSSEC	⚠️ Not signed
A	162.209.154.131^{🇺🇸 CNSERVERSLLC162.209.128.0/17 cust proxy reg}
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=1770099555

`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

DNS History

13 records (5 active, 8 former)

○NSdns10.hichina.com2015-11-13 → 2017-01-26 · 5 obs

○ 2015-06-01 13:42:22
● 2015-11-13 08:48:58
● 2017-01-26 15:57:10
○ 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

○NSdns9.hichina.com2015-11-13 → 2017-01-26 · 5 obs

○ 2015-06-01 13:42:22
● 2015-11-13 08:48:58
● 2017-01-26 15:57:10
○ 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

○NSf1g1ns1.dnspod.net2018-07-19 → 2018-07-19 · 3 obs

○ 2017-01-26 15:57:10
● 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

○NSf1g1ns2.dnspod.net2018-07-19 → 2018-07-19 · 3 obs

○ 2017-01-26 15:57:10
● 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

●NSns1.judns.com2026-03-19 → 2026-03-19 · 2 obs

○ 2018-07-19 08:02:36
● 2026-03-19 14:28:38

●NSns1.julydns.com2026-03-19 → 2026-03-19 · 2 obs

○ 2018-07-19 08:02:36
● 2026-03-19 14:28:38

○NSns2.dns.com.cn2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:42:22
○ 2015-11-13 08:48:58
○ 2026-03-19 14:28:38

●NSns2.judns.com2026-03-19 → 2026-03-19 · 2 obs

○ 2018-07-19 08:02:36
● 2026-03-19 14:28:38

●NSns2.julydns.com2026-03-19 → 2026-03-19 · 2 obs

○ 2018-07-19 08:02:36
● 2026-03-19 14:28:38

●A162.209.154.1312026-03-19 → 2026-03-19 · 2 obs

○ 2018-07-19 08:02:36
● 2026-03-19 14:28:38

○A198.11.175.82015-06-01 → 2017-01-26 · 4 obs

● 2015-06-01 13:42:22
● 2017-01-26 15:57:10
○ 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

○CNAME666.3144.cn2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 13:42:22
○ 2015-11-13 08:48:58
○ 2026-03-19 14:28:38

○CNAME666.yimaoip.com2015-11-13 → 2018-07-19 · 4 obs

○ 2015-06-01 13:42:22
● 2015-11-13 08:48:58
● 2018-07-19 08:02:36
○ 2026-03-19 14:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
y3fcw.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 y3fcw.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.209.154.131`
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

y3fcw.com resolves to one IP number: 162.209.154.131.

Name Servers

y3fcw.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

y3fcw.com at least partially shares name servers with other domains, including tv2013.com, mbycode.com, 10240.cn, lygdgs.com and xirenkeji.com.