tryd.cn - dns.ninja

`tryd.cn`

DNSSEC	⚠️ Not signed
A	223.4.173.9^{🇨🇳 Alibaba-Cloud223.4.128.0/17}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`dns21.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2035169012

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DNS History

5 records (3 active, 2 former)

●NSdns21.hichina.com2026-02-20 → 2026-08-11 · 3 obs

○ 2016-12-03 12:41:04
● 2026-02-20 11:54:32
● 2026-08-11 20:50:52

●NSdns22.hichina.com2026-02-20 → 2026-08-11 · 3 obs

○ 2016-12-03 12:41:04
● 2026-02-20 11:54:32
● 2026-08-11 20:50:52

○NSdns31.hichina.com2015-07-02 → 2016-12-03 · 4 obs

● 2015-07-02 16:37:34
● 2016-12-03 12:41:04
○ 2026-02-20 11:54:32
○ 2026-08-11 20:50:52

○NSdns32.hichina.com2015-07-02 → 2016-12-03 · 4 obs

● 2015-07-02 16:37:34
● 2016-12-03 12:41:04
○ 2026-02-20 11:54:32
○ 2026-08-11 20:50:52

●A223.4.173.92015-07-02 → 2026-08-11 · 2 obs

● 2015-07-02 16:37:34
● 2026-08-11 20:50:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn...	-
tryd.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:139.224.142.100

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tryd.cn (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`223.4.173.9`
NS	2	`dns22.hichina.com, dns21.hichina.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

tryd.cn resolves to one IP address: 223.4.173.9.

Name Servers

Two name servers handle the delegation for tryd.cn: dns21.hichina.com and dns22.hichina.com.

tryd.cn uses the same name servers as several other domains — among them mag-ias.cc, zgyvrqj.com, mynav.com.cn and two more.

The name servers of tryd.cn overlap at least partially with those of other domains — among them stitt-plug.cn, fsey.com, changcu.com and two more.

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.