51option.com - robtex.com
51option.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | third.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 | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | tom.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 | 36.155.149.176🇨🇳 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 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| SOA | third.dnspod.netfreednsadmin@dnspod.com serial=1733290904 | ||||||
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=1774667812 | ||||||
Same first word
51option.com |
Similar names
DNS History
9 records (2 active, 7 former)
○NSns11.xincache.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-07 15:29:16
○ 2026-03-28 03:34:36
○NSns12.xincache.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-07 15:29:16
○ 2026-03-28 03:34:36
○NSns17.xincache.com2015-11-07 → 2017-01-19 · 4 obs
● 2015-11-07 15:29:16
● 2017-01-19 22:25:22
○ 2026-03-28 03:34:36
○NSns18.xincache.com2015-11-07 → 2017-01-19 · 4 obs
● 2015-11-07 15:29:16
● 2017-01-19 22:25:22
○ 2026-03-28 03:34:36
●NSthird.dnspod.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 03:34:36
●NStom.dnspod.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 03:34:36
○MXmxdomain.qq.com2015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-07 15:29:16
○ 2026-03-28 03:34:36
○A115.159.50.1052015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-07 15:29:16
○ 2026-03-28 03:34:36
○A45.113.70.2342015-11-07 → 2018-01-21 · 4 obs
● 2015-11-07 15:29:16
● 2018-01-21 17:55:46
○ 2026-03-28 03:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| 51option.com | third.dnspod.net, tom.dnspod.net | - |
✅ Authoritative Response
Server:1.14.119.35
NS records: third.dnspod.net, tom.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51option.com (unsigned zone)
⏱️ Timing
Total: 793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | tom.dnspod.net, third.dnspod.net |
| SOA | 1 | third.dnspod.net freednsadmin.dnspod.com |
Analysis
Name Servers
51option.com is delegated to two name servers: third.dnspod.net and tom.dnspod.net.
51option.com uses the same name server setup as other domains, for instance homemount.cn, tristonk.com, coinsss.com, obo.ac.cn and lovove.com.cn.
51option.com shares name servers with other domains at least partially, for instance lovove.net and huizuche.com.
Host names with six IP numbers: third.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173; tom.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.