`qingdaoportec.net`

DNSSEC	⚠️ Not signed
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`lt.qingdao-port.cn` ⚠️ Not in zone NS records
NS	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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	`yd.qingdao-port.cn` ⚠️ Not in zone NS records
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-09 #13

`net`

	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=1777675966

Same first word

qingdaoportec.net

qingdaoportec.net.cn

DNS History

7 records (4 active, 3 former)

●NSlt.qingdao-port.cn2026-04-03 → 2026-05-01 · 3 obs

○ 2017-02-09 18:37:30
● 2026-04-03 03:16:34
● 2026-05-01 23:02:28

●NSns1.alidns.com2026-04-03 → 2026-05-01 · 3 obs

○ 2017-02-09 18:37:30
● 2026-04-03 03:16:34
● 2026-05-01 23:02:28

○NSns13.xincache.com2015-06-27 → 2017-02-09 · 4 obs

● 2015-06-27 05:45:42
● 2017-02-09 18:37:30
○ 2026-04-03 03:16:34
○ 2026-05-01 23:02:28

○NSns14.xincache.com2015-06-27 → 2017-02-09 · 4 obs

● 2015-06-27 05:45:42
● 2017-02-09 18:37:30
○ 2026-04-03 03:16:34
○ 2026-05-01 23:02:28

●NSns2.alidns.com2026-04-03 → 2026-05-01 · 3 obs

○ 2017-02-09 18:37:30
● 2026-04-03 03:16:34
● 2026-05-01 23:02:28

●NSyd.qingdao-port.cn2026-04-03 → 2026-05-01 · 3 obs

○ 2017-02-09 18:37:30
● 2026-04-03 03:16:34
● 2026-05-01 23:02:28

○A211.97.194.912015-06-27 → 2017-02-09 · 4 obs

● 2015-06-27 05:45:42
● 2017-02-09 18:37:30
○ 2026-04-03 03:16:34
○ 2026-05-01 23:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
qingdaoportec.net	ns1.alidns.com, ns2.alidns.com, lt.qingdao-port.cn, yd.qingdao-port.cn	-

✅ Authoritative Response

Server:139.224.142.116

NS records: ns1.alidns.com, ns2.alidns.com, lt.qingdao-port.cn, yd.qingdao-port.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qingdaoportec.net (unsigned zone)

⏱️ Timing

Total: 1462ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.alidns.com, ns1.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

Analysis

Name Servers

qingdaoportec.net is delegated to four name servers: lt.qingdao-port.cn, yd.qingdao-port.cn, ns1.alidns.com and ns2.alidns.com.

qingdaoportec.net at least partially shares its name servers with other domains, for instance a62e769cd1013.beer, sixclouds.com, acc7c06e91009.beer, www9566134.com and cmpack.com.

These name servers are commonly used with dns19.hichina.com, dns20.hichina.com, ns7.alidns.com, ns8.alidns.com, ns3.afternic.com, dns.sharknames.com, fastdns.sharknames.com, opendns.sharknames.com, prodns.sharknames.com and smartdns.sharknames.com.

Host names with nine IP numbers: ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125; ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

qingdaoportec.net - robtex.com