icclass.com - dns.ninja

icclass.com

DNSSEC⚠️ Not signed
A121.52.212.121🇨🇳 CHINANET-BJ-METRO121.52.208.0/20 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,
MXicclass.com
A121.52.212.121🇨🇳 CHINANET-BJ-METRO121.52.208.0/20 CMI (Customer Route)
TXTv=spf1 ip4:121.52.212.74 ~all
TXTv=spf1 include:spf.mxhichina.com -all
TXTv=spf1 a:icclass.com -all
SOAdns9.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

rank #205124 globally
rank #85794 in the tld
📈 Tranco rank: #720,848

MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSdns10.hichina.comdns9.hichina.comMXicclass.commxn.mxhichina.comA121.52.212.121121.52.212.74
NSdns10.hichina.com2015-08-08 → 2026-07-22 · 2 obs
● 2015-08-08 21:41:26
● 2026-07-22 18:20:22
NSdns9.hichina.com2015-08-08 → 2026-07-22 · 2 obs
● 2015-08-08 21:41:26
● 2026-07-22 18:20:22
MXicclass.com2026-02-23 → 2026-07-22 · 3 obs
○ 2017-04-01 00:08:38
● 2026-02-23 07:52:38
● 2026-07-22 18:20:22
MXmxn.mxhichina.com2016-02-29 → 2017-04-01 · 4 obs
● 2016-02-29 15:37:42
● 2017-04-01 00:08:38
○ 2026-02-23 07:52:38
○ 2026-07-22 18:20:22
A121.52.212.1212026-06-01 → 2026-07-22 · 3 obs
○ 2026-05-09 08:39:08
● 2026-06-01 12:05:36
● 2026-07-22 18:20:22
A121.52.212.742015-08-08 → 2026-05-09 · 4 obs
● 2015-08-08 21:41:26
● 2026-05-09 08:39:08
○ 2026-06-01 12:05:36
○ 2026-07-22 18:20:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
icclass.comdns9.hichina.com, dns10.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.42

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icclass.com (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

TypeCountSample Data
A1121.52.212.121
NS2dns10.hichina.com, dns9.hichina.com
MX1icclass.com (pri: 10)
TXT3v=spf1 a:icclass.com -all, v=spf1 ip4:121.52.212.74 ~all...
SOA1dns9.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Mail Server Role

The MX record for icclass.com points back to icclass.com — it is its own mail server.

IP Addresses

icclass.com directs to one IP number, which is 121.52.212.121.

Host names like mooclm.com are further examples that share IP numbers with icclass.com.

Name Servers

Two name servers handle the delegation for icclass.com: dns10.hichina.com and dns9.hichina.com.

icclass.com has the same name server delegation as a number of other domains, such as mvpsoft.cn, qqdcw.cn, sihongcloud.com and two more.

The name servers of icclass.com overlap at least partially with those of other domains — among them jikebufa.cn, ifuture.me, bluetwos.com and two more.

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

Mail Servers

The MX record for icclass.com points to a single mail server: icclass.com.

icclass.com carries a single IP number, which is 121.52.212.121.