51coo.com - robtex.com
51coo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns01.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| A | 97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| NS | ns02.domaincontrol.com | ||||||
| A | 2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| A | 173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| SOA | ns01.domaincontrol.comdns@jomax.net 2025-08-15 #1 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.iidns.com2015-12-08 → 2016-11-25 · 5 obs
● 2015-12-08 13:11:38
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
○NSdns2.iidns.com2015-12-08 → 2016-11-25 · 5 obs
● 2015-12-08 13:11:38
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
○NSdns3.iidns.com2015-12-08 → 2016-11-25 · 5 obs
● 2015-12-08 13:11:38
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
○NSdns4.iidns.com2015-12-08 → 2016-11-25 · 5 obs
● 2015-12-08 13:11:38
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
○NSdns5.iidns.com2015-12-08 → 2016-11-25 · 5 obs
● 2015-12-08 13:11:38
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
○NSdns6.iidns.com2015-08-20 → 2016-11-25 · 5 obs
● 2015-08-20 12:58:02
● 2016-11-25 04:33:22
○ 2026-03-24 03:23:16
○ 2026-03-24 03:23:18
●NSns01.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 03:23:16
● 2026-03-24 03:23:18
●NSns02.domaincontrol.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 03:23:16
● 2026-03-24 03:23:18
○NSns1.chinanetidc.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-20 12:58:02
○ 2026-03-24 03:23:18
○NSns2.chinanetidc.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-20 12:58:02
○ 2026-03-24 03:23:18
●A15.197.225.1282026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 03:23:18
●A3.33.251.1682026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 03:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51coo.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51coo.com (unsigned zone)
⏱️ Timing
Total: 2015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
51coo.com points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names, for instance gohawkland.com, papago.biz, cambridgeyachtclub.org, pcbob.me and mobiuno.com share IP numbers with 51coo.com.
Name Servers
Two name servers ns01.domaincontrol.com and ns02.domaincontrol.com are delegated to 51coo.com.
51coo.com uses the same name server configuration as other domains, such as lagrangeny.gov, finefair.com, siroms.com, fabercastell.com.mx and subtlecolours.com.
51coo.com shares some name servers with other domains, for example accountant-chartered.com.
Host names with two IPs:
ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1.
ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.