iofirst.com - dns.ninja

iofirst.com

DNSSEC⚠️ Not signed
A23.225.123.130🇺🇸 CNSERVERSLLC23.225.123.0/24 Customer proxy register
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,
MXmxbiz2.qq.com
SOAdns21.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Same first word

Similar names

DNS History

16 records (4 active, 12 former)

2017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comdns1.registrar-servers.comdns1.registrar-servers.com,dns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXmxbiz2.qq.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA23.225.123.130192.64.119.190
NSdns1.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
NSdns1.registrar-servers.com,2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
NSdns2.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
NSdns21.hichina.com2026-03-04 → 2026-07-12 · 3 obs
○ 2017-11-05 21:39:46
● 2026-03-04 16:27:46
● 2026-07-12 18:55:46
NSdns22.hichina.com2026-03-04 → 2026-07-12 · 3 obs
○ 2017-11-05 21:39:46
● 2026-03-04 16:27:46
● 2026-07-12 18:55:46
NSdns3.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
NSdns4.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
NSdns5.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXeforward1.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXeforward2.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXeforward3.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXeforward4.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXeforward5.registrar-servers.com2016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
MXmxbiz2.qq.com2026-03-04 → 2026-07-12 · 3 obs
○ 2017-11-05 21:39:46
● 2026-03-04 16:27:46
● 2026-07-12 18:55:46
A192.64.119.1902016-12-15 → 2017-11-05 · 4 obs
● 2016-12-15 02:08:36
● 2017-11-05 21:39:46
○ 2026-03-04 16:27:46
○ 2026-07-12 18:55:46
A23.225.123.1302026-03-04 → 2026-07-12 · 3 obs
○ 2017-11-05 21:39:46
● 2026-03-04 16:27:46
● 2026-07-12 18:55:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
iofirst.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 iofirst.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

TypeCountSample Data
A123.225.123.130
NS2dns21.hichina.com, dns22.hichina.com
MX1mxbiz2.qq.com (pri: 10)
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

IP Addresses

iofirst.com points to a single IP number: 23.225.123.130.

Additional host names — yin.su, ttbbg.com, camillohvac.com and two others — share IP numbers with iofirst.com.

Name Servers

The NS records for iofirst.com delegate to dns21.hichina.com and dns22.hichina.com.

iofirst.com shares its name server setup with other domains, including haikuasia.com, cd2010.com, clsusa.net and two others.

There is at least partial name server overlap between iofirst.com and other domains — cqit168.com, diantop.com, ncb.ltd and two more among them.

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns21.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns22.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

iofirst.com has one mail server: mxbiz2.qq.com.

iofirst.com shares the same mail server setup as other domains, including hzlly.com, o2chat.live, swisssmi.ch and two others.

iofirst.com shares mail servers — at least in part — with other domains, including jetsmart.cn, zjzhw.cn, meishichina.com and two others.

These mail servers are frequently seen alongside the mail servers mxbiz1.qq.com.