18doc.com - dns.ninja
18doc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.134.49.91🇨🇳 Alibaba-Cloud8.134.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | dns3.hichina.com ⭐ | ||||||
| A | 2408:4009:501::11🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns4.hichina.com | ||||||
| A | 2408:4009:501::12🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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, | ||||||
| SOA | dns3.hichina.comhostmaster@hichina.com 2026-05-28 #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=1785834212 | ||||||
Same first word
18doc.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns10.hichina.com2016-01-22 → 2017-02-08 · 5 obs
● 2016-01-22 14:12:56
● 2017-02-08 03:47:06
○ 2019-04-13 03:54:18
○ 2026-08-04 09:18:30
○NSdns17.hichina.com2015-06-13 → 2015-10-31 · 4 obs
● 2015-10-31 02:21:38
○ 2016-01-22 14:12:56
○ 2026-08-04 09:18:30
○NSdns18.hichina.com2015-06-13 → 2015-10-31 · 4 obs
● 2015-10-31 02:21:38
○ 2016-01-22 14:12:56
○ 2026-08-04 09:18:30
●NSdns3.hichina.com2026-03-29 → 2026-08-04 · 3 obs
● 2026-03-29 13:57:40
● 2026-08-04 09:18:30
●NSdns4.hichina.com2026-03-29 → 2026-08-04 · 3 obs
● 2026-03-29 13:57:40
● 2026-08-04 09:18:30
○NSdns9.hichina.com2016-01-22 → 2017-02-08 · 5 obs
● 2016-01-22 14:12:56
● 2017-02-08 03:47:06
○ 2019-04-13 03:54:18
○ 2026-08-04 09:18:30
○NSns1.dnsdun.com2019-04-13 → 2019-04-13 · 4 obs
● 2019-04-13 03:54:18
○ 2026-03-29 13:57:40
○ 2026-08-04 09:18:30
○NSns1.dnsdun.net2019-04-13 → 2019-04-13 · 4 obs
● 2019-04-13 03:54:18
○ 2026-03-29 13:57:40
○ 2026-08-04 09:18:30
○A115.47.25.912015-06-13 → 2015-10-31 · 4 obs
● 2015-10-31 02:21:38
○ 2016-01-22 14:12:56
○ 2026-08-04 09:18:30
○A118.193.171.1062016-01-22 → 2016-01-22 · 4 obs
● 2016-01-22 14:12:56
○ 2016-04-29 02:17:16
○ 2026-08-04 09:18:30
○A23.110.13.1052019-04-13 → 2019-04-13 · 4 obs
● 2019-04-13 03:54:18
○ 2026-03-29 13:57:40
○ 2026-08-04 09:18:30
●A8.134.49.912026-03-29 → 2026-08-04 · 3 obs
● 2026-03-29 13:57:40
● 2026-08-04 09:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 18doc.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 18doc.com (unsigned zone)
⏱️ Timing
Total: 3496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.134.49.91 |
| NS | 2 | dns4.hichina.com, dns3.hichina.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
IP Addresses
18doc.com has exactly one IP address — 8.134.49.91.
Name Servers
18doc.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.
The name server configuration of 18doc.com is shared with other domains, for instance uvision-app.cn, yanazh88.com.cn, originproperty.net and two others.
At least some of 18doc.com's name servers are shared with other domains, for example bstoys.com, 584sb.com, citywalkers.com and two more.
These name servers are often deployed together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns2.alidns.com and ns1.alidns.com.
Hosts with 9 IP addresses each:
dns3.hichina.com resolves to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.
dns4.hichina.com resolves to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.