prime-optic.com - robtex.com
prime-optic.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns3.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=1774595137 | ||||||
Same first word
prime-optic.com |
DNS History
10 records (4 active, 6 former)
●NSdns3.hichina.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:03:06
● 2026-03-27 07:25:44
●NSdns4.hichina.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:03:06
● 2026-03-27 07:25:44
○NSns-cloud-b1.googledomains.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
○NSns-cloud-b2.googledomains.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
○NSns-cloud-b3.googledomains.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
○NSns-cloud-b4.googledomains.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
○MXmx.prime-optic.com.cust.b.hostedemail.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
●MXmxbiz1.qq.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:03:06
● 2026-03-27 07:25:44
●MXmxbiz2.qq.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:03:06
● 2026-03-27 07:25:44
○A23.227.38.652019-12-15 → 2019-12-15 · 3 obs
○ 2026-03-26 07:03:06
○ 2026-03-27 07:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| prime-optic.com | dns3.hichina.com, dns4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prime-optic.com (unsigned zone)
⏱️ Timing
Total: 3550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns3.hichina.com, dns4.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| 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
Name Servers
Delegation for prime-optic.com rests with two name servers, dns3.hichina.com and dns4.hichina.com.
prime-optic.com shares the same name server setup as other domains, including snka.cn, aliyunhealth.com, djqd.com, segment.cn and fallinginart-jjring.com.
prime-optic.com at least partially shares name servers with other domains, for instance east-west.com, 937524.cn, fhhda.online, gaoshan.net and mpvue.com.
These name servers are commonly used alongside ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns3.hichina.com points to: 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns4.hichina.com points to: 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
prime-optic.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
prime-optic.com uses the same mail server configuration as other domains, such as szzg668.com, trene.com, waigf.com, really-info.com.cn and h-iot.com.
prime-optic.com shares mail servers with other domains at least in part, for instance 220kv.com, futa.us, bongda.vn, mail.garena.com and showtechled.com.