twscholar.com - robtex.com

twscholar.com

DNSSEC⚠️ Not signed
A103.242.173.20🇨🇳 CHINA169-BJ103.242.172.0/22 CMI (Customer Route)
NSdns21.hichina.com ⭐
A2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns22.hichina.com
A2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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,
MXmailfilter.hibox.biz ⭐
A61.219.36.10🇹🇼 HiNet61.219.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmailfilter.hibox.biz
A210.71.195.10🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmailfilter.hibox.biz
TXTrqrnvsv12dgf8n5kdtduq2ioap
TXT49q16v208eacn5nl5r531vp26o
SOAdns21.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=1777108501

Subdomains

www.twscholar.com

Same first word

twscholar.com

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comens1.net-chinese.com.twens2.net-chinese.com.twMXmailfilter.hibox.bizmailfilter.twscholar.comA103.242.173.20
●NSdns21.hichina.com2026-04-18 → 2026-04-25 · 3 obs
○ 2017-04-09 00:40:32
● 2026-04-18 11:18:14
● 2026-04-25 09:22:06
●NSdns22.hichina.com2026-04-18 → 2026-04-25 · 3 obs
○ 2017-04-09 00:40:32
● 2026-04-18 11:18:14
● 2026-04-25 09:22:06
○NSens1.net-chinese.com.tw2015-05-30 → 2017-04-09 · 4 obs
● 2015-05-30 21:15:24
● 2017-04-09 00:40:32
○ 2026-04-18 11:18:14
○ 2026-04-25 09:22:06
○NSens2.net-chinese.com.tw2015-05-30 → 2017-04-09 · 4 obs
● 2015-05-30 21:15:24
● 2017-04-09 00:40:32
○ 2026-04-18 11:18:14
○ 2026-04-25 09:22:06
●MXmailfilter.hibox.biz2026-04-18 → 2026-04-25 · 3 obs
○ 2017-04-09 00:40:32
● 2026-04-18 11:18:14
● 2026-04-25 09:22:06
○MXmailfilter.twscholar.com2015-12-25 → 2017-04-09 · 4 obs
● 2015-12-25 15:45:16
● 2017-04-09 00:40:32
○ 2026-04-18 11:18:14
○ 2026-04-25 09:22:06
●A103.242.173.202026-04-18 → 2026-04-25 · 2 obs
● 2026-04-18 11:18:14
● 2026-04-25 09:22:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...-
twscholar.comdns21.hichina.com, dns22.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twscholar.com (unsigned zone)

⏱️ Timing

Total: 1202ms | Queries: -

📄 Records

TypeCountSample Data
A1103.242.173.20
NS2dns21.hichina.com, dns22.hichina.com
MX1mailfilter.hibox.biz (pri: 10)
TXT249q16v208eacn5nl5r531vp26o, rqrnvsv12dgf8n5kdtduq2ioap
SOA1dns21.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

twscholar.com is the parent of www.twscholar.com.

IP Addresses

twscholar.com points to IP number 103.242.173.20.

Other host names, for instance, www.twscholar.com share IP numbers with twscholar.com.

Name Servers

twscholar.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.

twscholar.com uses the same name server setup as other domains such as zoulei.com, cicco.cn, dota.cn, aobui.com and tzbke.com.

twscholar.com shares name servers with other domains at least partially, for example enbdf.com, household.cn, lezhuanwang.net, limind.com and abhuai.com.

These name servers are commonly used together with dns10.hichina.com, dns9.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

twscholar.com is handled by a single mail server, mailfilter.hibox.biz.

twscholar.com shares the same mail server setup as other domains, for instance gd-lcs.com.tw, jcoptronics.com, clare-tech.com.tw, chengyeng.com and nex-tech.com.tw.

twscholar.com shares some mail servers with other domains to some extent, for instance hilever.com.tw and onefreshcup.com.tw.

mailfilter.hibox.biz resolves to two IPs: 61.219.36.10 and 210.71.195.10.