refcn.com - dns.ninja

refcn.com

DNSSEC⚠️ Not signed
A121.46.198.30🇨🇳 UNICOM-JSSZ-IDC121.46.196.0/22 JS-CT SZ-IDC
NSdns15.hichina.com
A2408:4009:501::23🇨🇳 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,
NSdns16.hichina.com
A2408:4009:501::24🇨🇳 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,
MXmxbiz1.qq.com
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns15.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSdns15.hichina.comdns16.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA121.46.198.30
NSdns15.hichina.com2026-03-04 → 2026-07-04 · 2 obs
● 2026-03-04 13:32:40
● 2026-07-04 17:21:22
NSdns16.hichina.com2026-03-04 → 2026-07-04 · 2 obs
● 2026-03-04 13:32:40
● 2026-07-04 17:21:22
MXmxbiz1.qq.com2026-03-04 → 2026-07-04 · 2 obs
● 2026-03-04 13:32:40
● 2026-07-04 17:21:22
MXmxbiz2.qq.com2026-03-04 → 2026-07-04 · 2 obs
● 2026-03-04 13:32:40
● 2026-07-04 17:21:22
A121.46.198.302026-03-04 → 2026-07-04 · 2 obs
● 2026-03-04 13:32:40
● 2026-07-04 17:21:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...-
refcn.comdns15.hichina.com, dns16.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refcn.com (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

TypeCountSample Data
A1121.46.198.30
NS2dns15.hichina.com, dns16.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns15.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

refcn.com points to a single IP number: 121.46.198.30.

Additional host names — tyun.cms198-30.71360.com, xhui.com.cn, ret-sh.com and two others — share IP numbers with refcn.com.

Name Servers

refcn.com is served by two delegated name servers, dns15.hichina.com and dns16.hichina.com.

refcn.com shares its name server setup with other domains, including docutek.cn, linemin.com, cnuoo.com and two others.

refcn.com has some name servers in common with other domains such as mis3.com, my03.cn and masque.cn

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Host names with 9 IP numbers:

dns15.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

dns16.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

Mail Servers

refcn.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

refcn.com shares the same mail server setup as other domains, including vtradepro.com, npo.net.cn, 3-icp.com and two others.

refcn.com shares mail servers — at least in part — with other domains, including vyjv.com, transyu.com, zhcx-autoparts.com and two others.