ding21.com - robtex.com

ding21.com

DNSSEC⚠️ Not signed
NSdns15.hichina.com ⭐
A2408:4009:501::23🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-42.defastlink.net
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-52.defastlink.net
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-202.defastlink.net
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-212.defastlink.net
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-42.defastlink.net
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-52.defastlink.net
A139.224.142.112🇨🇳 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,
PTRip-139-224-142-112.defastlink.net
A139.224.142.122🇨🇳 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,
PTRip-139-224-142-122.defastlink.net
NSdns16.hichina.com
A2408:4009:501::24🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-41.defastlink.net
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-51.defastlink.net
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-201.defastlink.net
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-211.defastlink.net
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-41.defastlink.net
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-51.defastlink.net
A139.224.142.111🇨🇳 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,
PTRip-139-224-142-111.defastlink.net
A139.224.142.121🇨🇳 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,
PTRip-139-224-142-121.defastlink.net
SOAdns15.hichina.comhostmaster@hichina.com 2026-01-09 #13

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

ding21.com

Similar names

ding12.cc

DNS History

9 records (2 active, 7 former)

20162017201820192020202120222023202420252026NSdns15.hichina.comdns16.hichina.comdns11.parkpage.foundationapi.comdns12.parkpage.foundationapi.comdns9.parkpage.foundationapi.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA192.119.136.220209.99.40.223
○NSdns11.parkpage.foundationapi.com2015-10-25 → 2015-10-25 · 4 obs
○ 2015-05-23 03:42:46
● 2015-10-25 23:50:40
○ 2016-01-18 12:39:24
○ 2026-03-02 07:01:26
○NSdns12.parkpage.foundationapi.com2015-10-25 → 2015-10-25 · 4 obs
○ 2015-05-23 03:42:46
● 2015-10-25 23:50:40
○ 2016-01-18 12:39:24
○ 2026-03-02 07:01:26
●NSdns15.hichina.com2026-02-19 → 2026-03-02 · 3 obs
○ 2016-01-18 12:39:24
● 2026-02-19 03:21:14
● 2026-03-02 07:01:26
●NSdns16.hichina.com2026-02-19 → 2026-03-02 · 3 obs
○ 2016-01-18 12:39:24
● 2026-02-19 03:21:14
● 2026-03-02 07:01:26
○NSdns9.parkpage.foundationapi.com2015-10-25 → 2015-10-25 · 4 obs
○ 2015-05-23 03:42:46
● 2015-10-25 23:50:40
○ 2016-01-18 12:39:24
○ 2026-03-02 07:01:26
○NSf1g1ns1.dnspod.net2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 03:42:46
○ 2015-10-25 23:50:40
○ 2026-03-02 07:01:26
○NSf1g1ns2.dnspod.net2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 03:42:46
○ 2015-10-25 23:50:40
○ 2026-03-02 07:01:26
○A192.119.136.2202015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 03:42:46
○ 2015-10-25 23:50:40
○ 2026-03-02 07:01:26
○A209.99.40.2232015-10-25 → 2015-10-25 · 4 obs
○ 2015-05-23 03:42:46
● 2015-10-25 23:50:40
○ 2016-01-18 12:39:24
○ 2026-03-02 07:01:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ding21.comdns15.hichina.com, dns16.hichina.com18 records

✅ Authoritative Response

Server: 120.76.107.42

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ding21.com (unsigned zone)

⏱️ Timing

Total: 3568ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns15.hichina.com, dns16.hichina.com
SOA1dns15.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

Name Servers

ding21.com's delegation uses two name servers, dns15.hichina.com and dns16.hichina.com.

ding21.com shares the same name server setup as other domains, for example jinzhouhr.com, r80.top, ax196.com, cctv-23.com and istore.zone.

ding21.com partially shares its name servers with other domains, for example destudy.com and ilibin.cn.

dns15.hichina.com points to: 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns16.hichina.com points to: 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.