ac-china.com - robtex.com
ac-china.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.139.130.90🇺🇸 VPLS174.139.130.0/24 | ||||||
| PTR | 174.139.130.90.static.customer.krypt.com | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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, | ||||||
| A | 139.224.142.110🇨🇳 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, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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, | ||||||
| A | 139.224.142.108🇨🇳 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, | ||||||
| MX | mx50.dns.com.cn ⭐ | ||||||
| A | 114.67.251.172🇨🇳 CHINA169-BJ114.67.224.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | mx50.dns.com.cn | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com
| 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=1774598772 | ||||||
Same first word
ac-china.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns19.hichina.com2015-05-28 → 2026-03-27 · 3 obs
● 2015-05-28 23:33:10
● 2026-03-27 08:21:22
●NSdns20.hichina.com2015-05-28 → 2026-03-27 · 3 obs
● 2015-05-28 23:33:10
● 2026-03-27 08:21:22
●MXmx50.dns.com.cn2015-05-28 → 2026-03-27 · 3 obs
● 2015-05-28 23:33:10
● 2026-03-27 08:21:22
●A174.139.130.902015-05-28 → 2026-03-27 · 3 obs
● 2015-05-28 23:33:10
● 2026-03-27 08:21:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| ac-china.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ac-china.com (unsigned zone)
⏱️ Timing
Total: 3797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.139.130.90 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 1 | mx50.dns.com.cn (pri: 10) |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
IP Addresses
ac-china.com points to a single IP: 174.139.130.90.
Name Servers
ac-china.com's delegation is to two name servers dns19.hichina.com and dns20.hichina.com.
ac-china.com shares the same name server configuration as other domains, such as mhww.cn, jiumate.com, xenny.com, yxbc.cn and somo.so.
ac-china.com shares name servers with other domains at least partially, for instance gessi-china.com.cn, dajika.com and uwbwh.cn.
Nine IP numbers: dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Eight IP numbers: dns19.hichina.com points to: 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
Mail Servers
ac-china.com is served by a single mail server, mx50.dns.com.cn.
ac-china.com uses the same mail server setup as other domains such as szgrtech.com, shsiemon.com, kailang17.com, 5648.cc and epeml.com.
ac-china.com shares some mail servers with other domains, including sz-cleanair.com, ocss.cn, cled.cn, 51fanyi.com and wxbt.cn.
mx50.dns.com.cn points to IP number 114.67.251.172.