`changdayanyi.com`

DNSSEC	⚠️ Not signed
A	72.18.81.135^{🇺🇸 MULTA-ASN172.18.80.0/22 placeholder}
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=1672137989

`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

14 records (5 active, 9 former)

●NSns1.judns.com2026-03-06 → 2026-03-06 · 2 obs

○ 2019-04-30 22:27:08
● 2026-03-06 17:27:42

●NSns1.julydns.com2026-03-06 → 2026-03-06 · 2 obs

○ 2019-04-30 22:27:08
● 2026-03-06 17:27:42

○NSns11.72dns.com2017-02-13 → 2019-04-30 · 4 obs

○ 2016-03-30 21:26:32
● 2017-02-13 11:08:08
● 2019-04-30 22:27:08
○ 2026-03-06 17:27:42

○NSns12.72dns.com2019-04-30 → 2019-04-30 · 3 obs

○ 2017-02-13 11:08:08
● 2019-04-30 22:27:08
○ 2026-03-06 17:27:42

●NSns2.judns.com2026-03-06 → 2026-03-06 · 2 obs

○ 2019-04-30 22:27:08
● 2026-03-06 17:27:42

●NSns2.julydns.com2026-03-06 → 2026-03-06 · 2 obs

○ 2019-04-30 22:27:08
● 2026-03-06 17:27:42

○NSns3.72dns.com2015-07-19 → 2016-03-30 · 4 obs

● 2015-07-19 12:49:46
● 2016-03-30 21:26:32
○ 2017-02-13 11:08:08
○ 2026-03-06 17:27:42

○NSns4.idc1.cn2015-07-19 → 2016-03-30 · 4 obs

● 2015-07-19 12:49:46
● 2016-03-30 21:26:32
○ 2017-02-13 11:08:08
○ 2026-03-06 17:27:42

○A23.234.53.1562017-02-13 → 2017-02-13 · 4 obs

○ 2016-03-30 21:26:32
● 2017-02-13 11:08:08
○ 2019-04-30 22:27:08
○ 2026-03-06 17:27:42

○A67.228.97.1522016-03-30 → 2016-03-30 · 4 obs

○ 2015-11-16 13:21:22
● 2016-03-30 21:26:32
○ 2017-02-13 11:08:08
○ 2026-03-06 17:27:42

○A67.228.97.1532015-07-19 → 2015-11-16 · 4 obs

● 2015-07-19 12:49:46
● 2015-11-16 13:21:22
○ 2016-03-30 21:26:32
○ 2026-03-06 17:27:42

●A72.18.81.1352026-03-06 → 2026-03-06 · 2 obs

○ 2019-04-30 22:27:08
● 2026-03-06 17:27:42

○CNAMEchangdayanyinet.h801.72dns.net2017-02-13 → 2019-04-30 · 3 obs

● 2017-02-13 11:08:08
● 2019-04-30 22:27:08
○ 2026-03-06 17:27:42

○CNAMEh801.72dns.net2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 11:08:08
○ 2019-04-30 22:27:08
○ 2026-03-06 17:27:42

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.18.81.135`
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

changdayanyi.com resolves to one IP number: 72.18.81.135.

Other host names, for instance beetrip.com, www.ortrip.com, tzcyxj.com, bmappcn.com and 028119.com share IP numbers with changdayanyi.com.

Name Servers

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

changdayanyi.com at least partially shares name servers with other domains, including youlebao.cc, rysda.com, wgpm.cn, zhaobiaoinfo.cn and wctm.cn.