bitsde.com - dns.ninja

bitsde.com

DNSSEC⚠️ Not signed
NSdns1.hichina.com ⭐
A2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 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,
A139.224.142.123🇨🇳 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,
NSdns2.hichina.com
A2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 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,
A139.224.142.124🇨🇳 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,
MXcert.hello.ac.cn ⭐
SOAdns1.hichina.comhostmaster@hichina.com 2026-06-04 #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=1782520335

Subdomains

www.bitsde.com
course.bitsde.com

Same first word

bitsde.com

Similar names

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DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.hichina.comdns2.hichina.comMXcert.hello.ac.cnmail.bitsde.comA119.253.33.101211.100.7.186
●NSdns1.hichina.com2015-07-24 → 2026-06-27 · 2 obs
● 2015-07-24 01:23:44
● 2026-06-27 00:58:46
●NSdns2.hichina.com2015-07-24 → 2026-06-27 · 2 obs
● 2015-07-24 01:23:44
● 2026-06-27 00:58:46
●MXcert.hello.ac.cn2026-02-18 → 2026-06-27 · 3 obs
○ 2018-01-23 19:15:40
● 2026-02-18 21:21:46
● 2026-06-27 00:58:46
○MXmail.bitsde.com2015-07-24 → 2018-01-23 · 4 obs
● 2015-07-24 01:23:44
● 2018-01-23 19:15:40
○ 2026-02-18 21:21:46
○ 2026-06-27 00:58:46
○A119.253.33.1012016-03-14 → 2018-01-23 · 5 obs
○ 2015-12-08 17:35:42
● 2016-03-14 12:24:24
● 2018-01-23 19:15:40
○ 2026-02-18 21:21:46
○ 2026-06-27 00:58:46
○A211.100.7.1862015-07-24 → 2015-12-08 · 4 obs
● 2015-07-24 01:23:44
● 2015-12-08 17:35:42
○ 2016-03-14 12:24:24
○ 2026-06-27 00:58:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bitsde.comdns2.hichina.com, dns1.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitsde.com (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns2.hichina.com, dns1.hichina.com
MX1cert.hello.ac.cn (pri: 10)
SOA1dns1.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

www.bitsde.com and course.bitsde.com each fall under bitsde.com as their parent domain.

Name Servers

bitsde.com is served by two delegated name servers, dns1.hichina.com and dns2.hichina.com.

DNS names with 9 IP addresses:

dns1.hichina.com carries IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, with 6 other addresses beyond those.

dns2.hichina.com carries IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, with 6 other addresses beyond those.

Mail Servers

The sole mail server for bitsde.com is cert.hello.ac.cn.