`hdct.net`

DNSSEC	⚠️ Not signed
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`ns11.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns12.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
SOA	`f1g1ns1.dnspod.net`nxdomainadmin@dnspod.com serial=1

`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=1785642132

Same first word

hdct.net

hdct.cn

hdct.gov.cn

hdct.ru

hdct.com

Similar names

dhct.edu.ht

htdc.jp

dthc.cn

dcht.de

chtd.de

chtd.net

cdht.gov.cn

hcdt.com

chdt.de

thdc.in

thdc.jp

htcd.com

htdc.us

dcht.com

dtch.in

hcdt.cn

tdch.org

htdc.org

dthc.pl

cthd.cn

dthc.eu

dhtc.ru

dtch.cn

dtch.com

tdhc.cn

tdhc.ru

cthd.fr

hdtc.com.cn

hdtc.ae

dthc.fi

cdht.org.uk

chtd.com

hdtc.gob.ec

htcd.org

tdhc.com.tr

tdhc.org

htdc.com.au

hdtc.com

ctdh.de

tdch.com

hcdt.com.tw

dcth.com

thdc.co.jp

chdt.net

cdht.de

cdth.com.cn

dhtc.nl

dcth.de

thdc.com

tdch.dk

tchd.org.tr

htdc.de

dtch.de

chdt.com.cn

tchd.us

dhct.de

chdt.cn

dhtc.xyz

thcd.cn

dthc.ca

tchd.org

dthc.org

cdht.com

dtch.com.au

dtch.dk

tchd.cn

tcdh.com

thdc.co.uk

tdch.se

hdtc.de

dhct.com

dtch.co.uk

htdc.cl

dcth.in.th

hctd.net

dtch.cl

hdtc.co.uk

dtch.ru

chdt.org

tdch.cn

chtd.ru

chdt.ru

hdtc.org

hctd.cn

htdc.in

cdth.net

dtch.nl

hdtc.com.vn

hcdt.co.uk

htdc.cn

hcdt.co.za

dhct.be

thdc.org

hcdt.de

thdc.cn

dhtc.org

dhct.ws

thdc.de

htdc.co.in

thdc.info

tchd.net

dtch.eu

thdc.co.in

thdc.com.tw

dcth.org

dtch.fr

htdc.eu

hdtc.net

htcd.s3.amazonaws.com

htcd.de

tdch.be

tchd.com

tdch.ru

dcht.org

dthc.net

htcd.gov.by

htdc.ru

dcth.cn

tdhc.ac.jp

thdc.nic.in

tchd.ru

chtd.cn

dcht.cn

cdht.net

thcd.net

dhct.org

chtd.ca

cdth.com

cthd.com

hcdt.nl

thdc.com.cn

thdc.net

cthd.de

dthc.de

DNS History

16 records (3 active, 13 former)

○NSdns11.parkpage.foundationapi.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:56:10
○ 2019-07-23 21:09:28
○ 2026-08-02 04:05:24

○NSdns12.parkpage.foundationapi.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:56:10
○ 2019-07-23 21:09:28
○ 2026-08-02 04:05:24

○NSdns9.parkpage.foundationapi.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:56:10
○ 2019-07-23 21:09:28
○ 2026-08-02 04:05:24

●NSf1g1ns1.dnspod.net2026-07-20 → 2026-08-02 · 3 obs

○ 2019-09-07 23:14:26
● 2026-07-20 04:20:56
● 2026-08-02 04:05:24

●NSns11.xincache.com2026-07-20 → 2026-08-02 · 3 obs

○ 2019-09-07 23:14:26
● 2026-07-20 04:20:56
● 2026-08-02 04:05:24

●NSns12.xincache.com2026-07-20 → 2026-08-02 · 3 obs

○ 2019-09-07 23:14:26
● 2026-07-20 04:20:56
● 2026-08-02 04:05:24

○NSnsg1.namebrightdns.com2019-07-23 → 2019-09-07 · 5 obs

○ 2015-06-08 05:56:10
● 2019-07-23 21:09:28
● 2019-09-07 23:14:26
○ 2026-07-20 04:20:56
○ 2026-08-02 04:05:24

○NSnsg2.namebrightdns.com2019-07-23 → 2019-09-07 · 5 obs

○ 2015-06-08 05:56:10
● 2019-07-23 21:09:28
● 2019-09-07 23:14:26
○ 2026-07-20 04:20:56
○ 2026-08-02 04:05:24

○MXmail.skrimple.com2015-11-12 → 2016-01-19 · 4 obs

● 2015-11-12 02:56:20
● 2016-01-19 09:52:36
○ 2019-07-23 21:09:28
○ 2026-08-02 04:05:24

○A209.99.40.2222015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:56:10
○ 2026-07-20 04:20:56
○ 2026-08-02 04:05:24

○A209.99.40.2232015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 05:56:10
○ 2015-11-12 02:56:20
○ 2026-08-02 04:05:24

○A52.69.166.2312016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-21 10:23:12
● 2016-10-16 16:03:08
○ 2019-07-23 21:09:28
○ 2026-08-02 04:05:24

○A65.19.157.2352015-11-12 → 2016-01-19 · 5 obs

○ 2015-06-08 05:56:10
● 2015-11-12 02:56:20
● 2016-01-19 09:52:36
○ 2016-04-21 10:23:12
○ 2026-08-02 04:05:24

○A67.229.168.422016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-19 09:52:36
● 2016-04-21 10:23:12
○ 2016-10-16 16:03:08
○ 2026-08-02 04:05:24

○A67.229.168.432016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-19 09:52:36
● 2016-04-21 10:23:12
○ 2016-10-16 16:03:08
○ 2026-08-02 04:05:24

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-07-23 → 2019-09-07 · 4 obs

● 2019-07-23 21:09:28
● 2019-09-07 23:14:26
○ 2026-07-20 04:20:56
○ 2026-08-02 04:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
hdct.net	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:117.89.178.173

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdct.net (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`f1g1ns1.dnspod.net nxdomainadmin.dnspod.`

Analysis

Name Servers

Three name servers are authoritative for hdct.net: ns11.xincache.com, ns12.xincache.com and f1g1ns1.dnspod.net.

There is at least partial name server overlap between hdct.net and other domains — guan5.com, winnersun.com, glimmer.vip and two more among them.

These name servers regularly appear alongside f1g1ns2.dnspod.net, ns16.xincache.com, ns15.xincache.com and 7 other name servers in NS record sets.

Hosts with 8 IP addresses each:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

Hosts with 7 IP addresses each:

ns12.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

f1g1ns1.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 4 other addresses beyond those.

These two host names — ns11.xincache.com and f1g1ns1.dnspod.net — each point to 2402:4e00:1470:2::e IP addresses.

These two host names — ns11.xincache.com and f1g1ns1.dnspod.net — each point to 1.12.0.4 IP addresses.

hdct.net - robtex.com

hdct.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`hdct.net`

`net`