reftech.cn - dns.ninja

reftech.cn

DNSSEC⚠️ Not signed
A218.60.57.15🇨🇳 CHINA169-Backbone218.60.0.0/16 CMI (Customer Route)
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,
MXmxn.mxhichina.com
A47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmxw.mxhichina.com(10)
A47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com ~all
SOAdns9.hichina.comhostmaster@hichina.com 2026-05-22 #17

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034918794

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSdns10.hichina.comdns9.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA218.60.57.15
NSdns10.hichina.com2015-07-20 → 2026-06-15 · 2 obs
● 2015-07-20 01:16:54
● 2026-06-15 02:29:46
NSdns9.hichina.com2015-07-20 → 2026-06-15 · 2 obs
● 2015-07-20 01:16:54
● 2026-06-15 02:29:46
MXmxn.mxhichina.com2015-07-20 → 2026-06-15 · 2 obs
● 2015-07-20 01:16:54
● 2026-06-15 02:29:46
MXmxw.mxhichina.com2015-07-20 → 2026-06-15 · 2 obs
● 2015-07-20 01:16:54
● 2026-06-15 02:29:46
A218.60.57.152015-07-20 → 2026-06-15 · 2 obs
● 2015-07-20 01:16:54
● 2026-06-15 02:29:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn...-
reftech.cndns9.hichina.com, dns10.hichina.com-

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reftech.cn (unsigned zone)

⏱️ Timing

Total: 1274ms | Queries: -

📄 Records

TypeCountSample Data
A1218.60.57.15
NS2dns9.hichina.com, dns10.hichina.com
MX2mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)
TXT1v=spf1 include:spf.mxhichina.com ~all
SOA1dns9.hichina.com hostmaster.hichina.com

Analysis

IP Addresses

reftech.cn has exactly one IP address — 218.60.57.15.

Name Servers

DNS delegation for reftech.cn points to two name servers: dns10.hichina.com and dns9.hichina.com.

The name server configuration of reftech.cn is shared with other domains, for instance jzfyy.com, 501896.com, nawanr.com and two others.

reftech.cn has at least partial name server overlap with other domains, such as ugotattoo.com, xfwhome.com, henanhj.com and two others.

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

dns10.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

dns9.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

Mail Servers

reftech.cn uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of reftech.cn matches that of other domains such as yrydq.com, cnnb.net, wt-biz.com and two others.

At least some of the mail servers used by reftech.cn are shared with other domains: xingqing8.com, xlyk.com, liubolinart.com and two others among them.

Host names pointing to two IP addresses:

mxn.mxhichina.com has two IP addresses: 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com directs to 47.246.99.195.