acmcoder.net - dns.ninja
acmcoder.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns27.hichina.com ⭐ | ||||||
| A | 2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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, | ||||||
| A | 139.224.142.109🇨🇳 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, | ||||||
| NS | dns28.hichina.com | ||||||
| A | 2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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, | ||||||
| A | 139.224.142.107🇨🇳 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, | ||||||
| MX | mx.sendcloud.org ⭐ | ||||||
| A | 106.75.34.64🇨🇳 CHINA169-BJ106.75.32.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | 8myfhq.cn | ||||||
| PTR | mail.lianjiecaijing.com | ||||||
| PTR | mail.mifanwangluo.com | ||||||
| PTR | mail.modefense.com | ||||||
| A | 106.75.109.68🇨🇳 CHINA169-BJ106.75.96.0/19 China Telecom Beijing Co. Ltd. | ||||||
| TXT | v=spf1 include:spf.sendcloud.org -all | ||||||
| SOA | dns27.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782908706 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns27.hichina.com2026-03-26 → 2026-07-01 · 3 obs
● 2026-03-26 09:03:42
● 2026-07-01 12:42:58
●NSdns28.hichina.com2026-03-26 → 2026-07-01 · 3 obs
● 2026-03-26 09:03:42
● 2026-07-01 12:42:58
○NSf1g1ns1.dnspod.net2017-01-04 → 2018-01-15 · 4 obs
● 2018-01-15 22:55:16
○ 2026-03-26 09:03:42
○ 2026-07-01 12:42:58
○NSf1g1ns2.dnspod.net2017-01-04 → 2018-01-15 · 4 obs
● 2018-01-15 22:55:16
○ 2026-03-26 09:03:42
○ 2026-07-01 12:42:58
●MXmx.sendcloud.org2017-01-04 → 2026-07-01 · 5 obs
● 2018-01-15 22:55:16
○ 2026-03-26 09:03:42
● 2026-06-30 22:20:44
● 2026-07-01 12:42:58
○A60.205.15.2342017-01-04 → 2018-01-15 · 4 obs
● 2018-01-15 22:55:16
○ 2026-03-26 09:03:42
○ 2026-07-01 12:42:58
🔍 DNS Trace
Analysis
Name Servers
The NS records for acmcoder.net delegate to dns27.hichina.com and dns28.hichina.com.
acmcoder.net uses the same name servers as several other domains — among them dgxgf.com, cccic.org.cn, cwpet.com and two more.
acmcoder.net has at least partial name server overlap with other domains, such as topagparts.com, iotking.com, nxfd.cn and two others.
It is common to see these name servers used together with name servers ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
dns27.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.
dns28.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.
Mail Servers
Mail for acmcoder.net is handled by a single mail server, mx.sendcloud.org.
acmcoder.net uses an identical mail server configuration to several other domains — among them gbicom.cn, mail.ajinga.com, mailsc2.mishangwo.com and two more.
acmcoder.net has at least partial mail server overlap with other domains such as nowsto.com, growspec-inc.com, s(0x68656e746169)pump.com and two more.
The mail servers mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com and mxbiz2.qq.com are commonly seen alongside these mail servers.
mx.sendcloud.org has two IP addresses: 106.75.34.64 and 106.75.109.68.