`opav.cn`

DNSSEC	⚠️ Not signed
A	47.113.200.180^{🇨🇳 Alibaba-Cloud47.113.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-07-02 #10

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035104127

Same first word

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opav.cn

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DNS History

5 records (3 active, 2 former)

●NSdns15.hichina.com2026-07-21 → 2026-07-29 · 3 obs

○ 2017-03-31 23:51:10
● 2026-07-21 21:07:40
● 2026-07-29 03:22:10

●NSdns16.hichina.com2026-07-21 → 2026-07-29 · 3 obs

○ 2017-03-31 23:51:10
● 2026-07-21 21:07:40
● 2026-07-29 03:22:10

○NSns15.xincache.com2015-12-02 → 2017-03-31 · 4 obs

● 2015-12-02 10:54:30
● 2017-03-31 23:51:10
○ 2026-07-21 21:07:40
○ 2026-07-29 03:22:10

○NSns16.xincache.com2015-12-02 → 2017-03-31 · 4 obs

● 2015-12-02 10:54:30
● 2017-03-31 23:51:10
○ 2026-07-21 21:07:40
○ 2026-07-29 03:22:10

●A47.113.200.1802026-07-21 → 2026-07-29 · 2 obs

● 2026-07-21 21:07:40
● 2026-07-29 03:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
opav.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:39.96.153.52

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opav.cn (unsigned zone)

⏱️ Timing

Total: 4939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.113.200.180`
NS	2	`dns16.hichina.com, dns15.hichina.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

opav.cn directs to one IP number, which is 47.113.200.180.

Name Servers

DNS delegation for opav.cn points to two name servers: dns15.hichina.com and dns16.hichina.com.

opav.cn has the same name server delegation as a number of other domains, such as startong.com, ak00.cn, wbh-sh.com and two more.

At least some of opav.cn's name servers are shared with other domains, for example ad126.com, bcfkn.com, hbccxs.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns15.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

dns16.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

opav.cn - robtex.com

opav.cn

cn