`yc-315.com`

DNSSEC	⚠️ Not signed
A	154.220.40.197^{🇭🇰 POWERLINE-HK154.220.32.0/19 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}
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=1749530458

`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=1776040182

Subdomains

www.yc-315.com

Same first word

yc-315.com

DNS History

9 records (5 active, 4 former)

○NSdns13.hichina.com2015-06-14 → 2017-07-03 · 4 obs

● 2015-06-14 12:45:50
● 2017-07-03 17:56:28
○ 2026-02-22 03:16:06
○ 2026-04-13 01:00:04

○NSdns14.hichina.com2015-06-14 → 2017-07-03 · 4 obs

● 2015-06-14 12:45:50
● 2017-07-03 17:56:28
○ 2026-02-22 03:16:06
○ 2026-04-13 01:00:04

●NSns1.judns.com2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-03 17:56:28
● 2026-02-22 03:16:06
● 2026-04-13 01:00:04

●NSns1.julydns.com2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-03 17:56:28
● 2026-02-22 03:16:06
● 2026-04-13 01:00:04

●NSns2.judns.com2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-03 17:56:28
● 2026-02-22 03:16:06
● 2026-04-13 01:00:04

●NSns2.julydns.com2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-03 17:56:28
● 2026-02-22 03:16:06
● 2026-04-13 01:00:04

●A154.220.40.1972026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-03 17:56:28
● 2026-02-22 03:16:06
● 2026-04-13 01:00:04

○A219.138.39.1772015-06-14 → 2016-12-07 · 4 obs

● 2015-06-14 12:45:50
● 2016-12-07 10:10:50
○ 2017-07-03 17:56:28
○ 2026-04-13 01:00:04

○A60.205.36.1842017-07-03 → 2017-07-03 · 4 obs

○ 2016-12-07 10:10:50
● 2017-07-03 17:56:28
○ 2026-02-22 03:16:06
○ 2026-04-13 01:00:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
yc-315.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 yc-315.com (unsigned zone)

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.220.40.197`
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

Hierarchy

yc-315.com is the parent of www.yc-315.com.

IP Addresses

yc-315.com points to IP number 154.220.40.197.

Other host names for example 51mimaster.com, wanjialewxw.cn and www.yc-315.com share IP numbers with yc-315.com.

Name Servers

yc-315.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

yc-315.com shares name servers with other domains at least partially, for example egastation.com, jbon.com.cn, 059n.com, sdcasoton.com and adeager.com.