doa.tech - dns.ninja

doa.tech

DNSSEC⚠️ Not signed
A139.224.250.19🇨🇳 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,
NSdns9.hichina.com
A2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
NSdns10.hichina.com
A2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
SOAdns9.hichina.comhostmaster@hichina.com 2026-05-28 #9

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1783184635

Same first word

Similar names

DNS History

4 records (3 active, 1 former)

2017201820192020202120222023202420252026NSdns10.hichina.comdns9.hichina.comA139.224.250.1947.89.33.156
NSdns10.hichina.com2016-12-13 → 2026-07-04 · 2 obs
● 2016-12-13 03:57:10
● 2026-07-04 17:49:50
NSdns9.hichina.com2016-12-13 → 2026-07-04 · 2 obs
● 2016-12-13 03:57:10
● 2026-07-04 17:49:50
A139.224.250.192026-03-25 → 2026-07-04 · 3 obs
○ 2016-12-13 03:57:10
● 2026-03-25 23:25:46
● 2026-07-04 17:49:50
A47.89.33.1562016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 03:57:10
○ 2026-03-25 23:25:46
○ 2026-07-04 17:49:50

🔍 DNS Trace

Analysis

IP Addresses

doa.tech has exactly one IP address — 139.224.250.19.

www.graydisc.com and graydisc.com are among other host names that share IP numbers with doa.tech.

Name Servers

doa.tech is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

The name server configuration of doa.tech is shared with other domains, for instance mutaole.com, paby.com, marco86.com and two others.

The name servers for doa.tech overlap at least in part with those of other domains, including heytea.net and heilei.com.

Hosts with 9 IP addresses each:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.