optst.com - dns.ninja
optst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.32.115🇭🇰 Alibaba-Cloud47.242.0.0/16 Proxy-registered route object | ||||||
| NS | cocktail.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | field.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | cocktail.dnspod.netfreednsadmin@dnspod.com serial=1723798930 | ||||||
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=1785143797 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NScocktail.dnspod.net2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 09:25:10
● 2026-07-27 09:35:08
●NSfield.dnspod.net2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 09:25:10
● 2026-07-27 09:35:08
○NSns47.domaincontrol.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-04 22:30:58
○ 2026-07-27 09:35:08
○NSns48.domaincontrol.com2015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-04 22:30:58
○ 2026-07-27 09:35:08
○MXmailstore1.secureserver.net2015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-04 22:30:58
○ 2026-07-27 09:35:08
●MXmxbiz1.qq.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 09:25:10
● 2026-07-27 09:35:08
●MXmxbiz2.qq.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 09:25:10
● 2026-07-27 09:35:08
○MXsmtp.secureserver.net2015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-04 22:30:58
○ 2026-07-27 09:35:08
●A47.242.32.1152026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 09:25:10
● 2026-07-27 09:35:08
○A50.63.202.352015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-04 22:30:58
○ 2026-07-27 09:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optst.com | cocktail.dnspod.net, field.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: cocktail.dnspod.net, field.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optst.com (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.242.32.115 |
| NS | 2 | field.dnspod.net, cocktail.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | cocktail.dnspod.net freednsadmin.dnspod. |
Analysis
IP Addresses
optst.com has exactly one IP address — 47.242.32.115.
Name Servers
optst.com is delegated to two name servers: cocktail.dnspod.net and field.dnspod.net.
The name server configuration of optst.com is shared with other domains, for instance hailangmetal.com, pamitexglobal.net, 7i.pw and two others.
Hosts with 6 IP addresses each:
cocktail.dnspod.net resolves to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 other IP addresses.
field.dnspod.net resolves to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 other IP addresses.
Mail Servers
optst.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of optst.com matches that of other domains such as lnlps.com, socoai.com, 0874bbs.com and two others.
At least some of the mail servers used by optst.com are shared with other domains: etmy.net, h-zone.com.cn, sanxw.com and two others among them.