51800.com - robtex.com
51800.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.75.247.213🇭🇰 Alibaba-Cloud47.75.128.0/17 Proxy-registered route object | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1754790464 | ||||||
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=1771291435 | ||||||
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.dns-diy.com2008-09-02 → 2008-09-02 · 3 obs
○ 2015-08-12 20:30:30
○ 2026-02-27 18:09:52
●NSns1.dns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 18:09:48
● 2026-02-27 18:09:52
○NSns1.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
○NSns2.dns-diy.com2008-09-02 → 2008-09-02 · 3 obs
○ 2015-08-12 20:30:30
○ 2026-02-27 18:09:52
●NSns2.dns.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 18:09:48
● 2026-02-27 18:09:52
○NSns2.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
○NSns3.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
○NSns4.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
○NSns5.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
○NSns6.myhostadmin.net2015-08-12 → 2015-12-23 · 5 obs
● 2015-08-12 20:30:30
● 2015-12-23 21:04:40
○ 2026-02-27 18:09:48
○ 2026-02-27 18:09:52
●A47.75.247.2132026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 18:09:48
● 2026-02-27 18:09:52
○A74.50.30.1712008-09-02 → 2008-09-02 · 3 obs
○ 2015-08-12 20:30:30
○ 2026-02-27 18:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| 51800.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server: 154.23.191.129
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51800.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.247.213 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
AI analysis
51800.com points to a single IP: 47.75.247.213.
51800.com's delegation is to two name servers ns1.dns.com and ns2.dns.com.
51800.com shares the same name server configuration as other domains, such as 6605cc.com, pgos.cc, ok77qq.co, guyangyang.com and dohao.com.
51800.com shares name servers with other domains at least partially, for example 923cq.com.
Host names with three IP numbers
The host name ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; the host name ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129