`guangca.com`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=1785286377

Same first word

guangca.com

DNS History

11 records (3 active, 8 former)

●NSdns11.hichina.com2026-07-29 → 2026-07-29 · 2 obs

○ 2026-02-26 07:49:44
● 2026-07-29 01:13:32

●NSdns12.hichina.com2026-07-29 → 2026-07-29 · 2 obs

○ 2026-02-26 07:49:44
● 2026-07-29 01:13:32

○NSns1.22.cn2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:49:44
○ 2026-07-29 01:13:32

○NSns2.22.cn2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:49:44
○ 2026-07-29 01:13:32

○MXmail.skrimple.com2015-05-25 → 2017-03-31 · 4 obs

● 2015-05-25 16:37:06
● 2017-03-31 10:00:52
○ 2026-02-26 07:49:44
○ 2026-07-29 01:13:32

○A103.51.144.812016-07-21 → 2016-07-21 · 4 obs

○ 2016-03-25 05:53:34
● 2016-07-21 14:05:54
○ 2017-03-31 10:00:52
○ 2026-07-29 01:13:32

○A184.105.178.882015-10-15 → 2015-10-15 · 4 obs

○ 2015-05-25 16:37:06
● 2015-10-15 04:58:36
○ 2015-12-24 09:47:10
○ 2026-07-29 01:13:32

○A198.12.15.2442015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 16:37:06
○ 2015-10-15 04:58:36
○ 2026-07-29 01:13:32

○A50.117.113.2222017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-21 14:05:54
● 2017-03-31 10:00:52
○ 2026-02-26 07:49:44
○ 2026-07-29 01:13:32

○A65.19.157.2352015-12-24 → 2016-03-25 · 5 obs

○ 2015-10-15 04:58:36
● 2015-12-24 09:47:10
● 2016-03-25 05:53:34
○ 2016-07-21 14:05:54
○ 2026-07-29 01:13:32

●CNAMEoverdue.aliyun.com2026-07-29 → 2026-07-29 · 1 obs

● 2026-07-29 01:13:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
guangca.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guangca.com (unsigned zone)

⏱️ Timing

Total: 3579ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns11.hichina.com, dns12.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

guangca.com resolves to just one IP address, 170.33.12.185.

Two other host names, along with bc4399.com, dounao.com and lugu.com, also share IP numbers with guangca.com.

guangca.com - robtex.com

guangca.com

com