tzda.com - dns.ninja

`tzda.com`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1785267982

Same first word

tzda.com

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DNS History

12 records (2 active, 10 former)

●NSdns31.hichina.com2026-03-25 → 2026-07-28 · 2 obs

● 2026-03-25 06:40:56
● 2026-07-28 19:53:58

●NSdns32.hichina.com2026-03-25 → 2026-07-28 · 2 obs

● 2026-03-25 06:40:56
● 2026-07-28 19:53:58

○A103.13.73.1552017-05-08 → 2017-05-08 · 4 obs

○ 2017-01-07 21:25:38
● 2017-05-08 04:01:38
○ 2026-03-25 06:40:56
○ 2026-07-28 19:53:58

○A103.13.73.1602017-01-07 → 2017-05-08 · 5 obs

○ 2016-05-04 14:41:00
● 2017-01-07 21:25:38
● 2017-05-08 04:01:38
○ 2026-03-25 06:40:56
○ 2026-07-28 19:53:58

○A183.111.157.682017-01-07 → 2017-05-08 · 5 obs

○ 2016-05-04 14:41:00
● 2017-01-07 21:25:38
● 2017-05-08 04:01:38
○ 2026-03-25 06:40:56
○ 2026-07-28 19:53:58

○A183.111.157.922017-05-08 → 2017-05-08 · 4 obs

○ 2017-01-07 21:25:38
● 2017-05-08 04:01:38
○ 2026-03-25 06:40:56
○ 2026-07-28 19:53:58

○A42.200.34.2492016-05-04 → 2016-05-04 · 4 obs

○ 2016-01-22 09:30:30
● 2016-05-04 14:41:00
○ 2017-01-07 21:25:38
○ 2026-07-28 19:53:58

○A42.200.35.1392016-05-04 → 2016-05-04 · 4 obs

○ 2016-01-22 09:30:30
● 2016-05-04 14:41:00
○ 2017-01-07 21:25:38
○ 2026-07-28 19:53:58

○A64.62.224.2532015-08-10 → 2015-11-26 · 4 obs

● 2015-08-10 08:15:54
● 2015-11-26 12:44:12
○ 2016-01-22 09:30:30
○ 2026-07-28 19:53:58

○A74.82.63.1262016-01-22 → 2016-01-22 · 4 obs

○ 2015-11-26 12:44:12
● 2016-01-22 09:30:30
○ 2016-05-04 14:41:00
○ 2026-07-28 19:53:58

○CNAME22.lncdn.com2017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 21:25:38
○ 2017-05-08 04:01:38
○ 2026-07-28 19:53:58

○CNAME22pk.lncdn.com2017-05-08 → 2017-05-08 · 4 obs

○ 2017-01-07 21:25:38
● 2017-05-08 04:01:38
○ 2026-03-25 06:40:56
○ 2026-07-28 19:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tzda.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzda.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Name Servers

tzda.com is served by two delegated name servers, dns31.hichina.com and dns32.hichina.com.

tzda.com has the same name server delegation as a number of other domains, such as gdard.com, aiaitie.cn, jicaicai.com and two more.

tzda.com has overlapping name servers with several other domains — among them yuehu.net, bm35ns.cn, zhi.co and myrcs.cn.

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

Host names resolving to 9 IP numbers:

dns31.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns32.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.