51ov.com - robtex.com
51ov.com
| CNAME | expired.hichina.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| A | 47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud | ||||||
| NS | ns1.alidns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com ⚠️ Not in parent delegation | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | ns1.alidns.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=1774391212 | ||||||
Subdomains
ns.51ov.com |
Same first word
51ov.com |
DNS History
21 records (5 active, 16 former)
○NSdns1.iidns.com2015-07-01 → 2017-01-29 · 4 obs
● 2015-07-01 08:11:00
● 2017-01-29 17:11:50
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2017-01-29 17:11:50
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○NSdns2.iidns.com2015-07-01 → 2016-04-27 · 4 obs
● 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
●NSdns3.hichina.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-01-14 04:08:52
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
○NSdns3.iidns.com2015-07-01 → 2016-04-27 · 4 obs
● 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
●NSdns4.hichina.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-01-14 04:08:52
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
○NSdns4.iidns.com2015-07-01 → 2016-04-27 · 4 obs
● 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○NSdns5.iidns.com2015-07-01 → 2016-04-27 · 4 obs
● 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○NSdns6.iidns.com2015-07-01 → 2016-04-27 · 4 obs
● 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
●NSexpirens3.hichina.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-01-14 04:08:52
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
●NSexpirens4.hichina.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-01-14 04:08:52
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
○NSns3.dns.com2018-01-14 → 2018-01-14 · 4 obs
○ 2017-01-29 17:11:50
● 2018-01-14 04:08:52
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2018-01-14 04:08:52
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
○A103.241.230.1312017-01-29 → 2017-01-29 · 4 obs
○ 2016-04-27 00:41:48
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
○A103.241.230.1322017-01-29 → 2017-01-29 · 4 obs
○ 2016-04-27 00:41:48
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
○A103.241.230.1332017-01-29 → 2017-01-29 · 4 obs
○ 2016-04-27 00:41:48
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
○A103.241.230.1362017-01-29 → 2017-01-29 · 4 obs
○ 2016-04-27 00:41:48
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2017-01-29 17:11:50
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
○A107.167.19.742016-04-27 → 2016-04-27 · 4 obs
○ 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2017-01-29 17:11:50
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2017-01-29 17:11:50
○ 2026-03-24 22:29:22
○A107.167.19.752016-04-27 → 2016-04-27 · 4 obs
○ 2015-07-01 08:11:00
● 2016-04-27 00:41:48
○ 2017-01-29 17:11:50
○ 2026-03-24 22:29:22
● 2016-04-27 00:41:48
○ 2017-01-29 17:11:50
○ 2026-03-24 22:29:22
○A198.148.92.872015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 08:11:00
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○A198.148.92.882015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 08:11:00
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○ 2018-01-14 04:08:52
○ 2026-03-24 22:29:22
○CNAMEcs.ename.net2015-07-01 → 2018-01-14 · 4 obs
● 2015-07-01 08:11:00
● 2018-01-14 04:08:52
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
● 2018-01-14 04:08:52
○ 2026-03-24 00:35:00
○ 2026-03-24 22:29:22
●CNAMEexpired.hichina.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-01-14 04:08:52
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
● 2026-03-24 00:35:00
● 2026-03-24 22:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51ov.com | expirens3.hichina.com, expirens4.hichina.com | 18 records |
✅ Authoritative Response
Server:47.118.199.192
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51ov.com (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.hichina.com, dns3.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)
Analysis
Hierarchy
51ov.com is the parent of ns.51ov.com.
IP Addresses
51ov.com resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names share IP numbers with 51ov.com; for instance expired.hichina.com.
Name Servers
51ov.com has two name servers: ns1.alidns.com and ns2.alidns.com.
51ov.com shares the same name server setup as other domains, for example 55b75caeb1019.beer, a93a085fd10281.beer, 77bca664f10271.beer, allbo.cn and mm365.org.
51ov.com shares some name servers with other domains, for example 60729.com, xn--elt560fqc.com, cold-eco.com, onemind.cn and wowdress.com.
These name servers are commonly used alongside ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and dns9.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.