rfcoating.com - dns.ninja

rfcoating.com

DNSSEC⚠️ Not signed
A139.129.93.19🇨🇳 Alibaba-Cloud139.129.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
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,
SOAdns21.hichina.comhostmaster@hichina.com 2026-05-28 #9

com

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comns1.alidns.comns2.alidns.comA139.129.93.19121.42.103.58121.42.84.247
NSdns21.hichina.com2020-02-27 → 2026-07-31 · 3 obs
○ 2017-02-09 19:46:14
● 2020-02-27 00:39:24
● 2026-07-31 10:57:54
NSdns22.hichina.com2020-02-27 → 2026-07-31 · 3 obs
○ 2017-02-09 19:46:14
● 2020-02-27 00:39:24
● 2026-07-31 10:57:54
NSns1.alidns.com2015-06-26 → 2017-02-09 · 4 obs
● 2015-06-26 09:36:06
● 2017-02-09 19:46:14
○ 2020-02-27 00:39:24
○ 2026-07-31 10:57:54
NSns2.alidns.com2015-06-26 → 2017-02-09 · 4 obs
● 2015-06-26 09:36:06
● 2017-02-09 19:46:14
○ 2020-02-27 00:39:24
○ 2026-07-31 10:57:54
A121.42.103.582020-02-27 → 2020-02-27 · 4 obs
○ 2017-02-09 19:46:14
● 2020-02-27 00:39:24
○ 2026-03-05 06:17:04
○ 2026-07-31 10:57:54
A121.42.84.2472015-06-26 → 2017-02-09 · 4 obs
● 2015-06-26 09:36:06
● 2017-02-09 19:46:14
○ 2020-02-27 00:39:24
○ 2026-07-31 10:57:54
A139.129.93.192026-03-05 → 2026-07-31 · 3 obs
○ 2020-02-27 00:39:24
● 2026-03-05 06:17:04
● 2026-07-31 10:57:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...-
rfcoating.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 rfcoating.com (unsigned zone)

⏱️ Timing

Total: 3515ms | Queries: -

📄 Records

TypeCountSample Data
A1139.129.93.19
NS2dns22.hichina.com, dns21.hichina.com
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

rfcoating.com has exactly one IP address — 139.129.93.19.

Host names such as rfcoating.cn and 4008852852.cn share IP numbers with rfcoating.com.

Name Servers

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

The name server configuration of rfcoating.com is shared with other domains, for instance catlike.co, hfgp.cn, haozhua.cn and two others.

rfcoating.com shares at least some of its name servers with other domains, including tanggu.net.cn, xiaoma.com, bearshare.com.cn and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, dns8.hichina.com and dns9.hichina.com.

Hosts with 9 IP addresses each:

dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.