15cool.com - robtex.com
15cool.com
| CNAME | cn1-china-2.kututu.cc | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.57.33.222🇮🇷 KEYUBU31.57.33.0/24 | ||||||
| PTR | server.keyubu.com | ||||||
| A | 31.57.33.231🇮🇷 KEYUBU31.57.33.0/24 | ||||||
| A | 31.57.33.248🇮🇷 KEYUBU31.57.33.0/24 | ||||||
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=1778690331 | ||||||
Subdomains
www.15cool.com |
Same first word
15cool.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSmain2.ns365.net2015-06-20 → 2018-09-18 · 4 obs
● 2015-06-20 08:46:56
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
●NSns1.julydns.com2026-04-06 → 2026-05-13 · 3 obs
○ 2018-09-18 09:29:04
● 2026-04-06 09:03:22
● 2026-05-13 16:47:36
● 2026-04-06 09:03:22
● 2026-05-13 16:47:36
●NSns2.julydns.com2026-04-06 → 2026-05-13 · 3 obs
○ 2018-09-18 09:29:04
● 2026-04-06 09:03:22
● 2026-05-13 16:47:36
● 2026-04-06 09:03:22
● 2026-05-13 16:47:36
○NSns5.gzidc.com2015-06-20 → 2018-09-18 · 4 obs
● 2015-06-20 08:46:56
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
○NSns6.gzidc.com2015-06-20 → 2018-09-18 · 4 obs
● 2015-06-20 08:46:56
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
○A111.230.105.942018-09-18 → 2018-09-18 · 4 obs
○ 2017-01-20 15:30:38
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
● 2018-09-18 09:29:04
○ 2026-04-06 09:03:22
○ 2026-05-13 16:47:36
○A124.173.82.2012016-04-17 → 2017-01-20 · 4 obs
● 2016-04-17 20:53:50
● 2017-01-20 15:30:38
○ 2018-09-18 09:29:04
○ 2026-05-13 16:47:36
● 2017-01-20 15:30:38
○ 2018-09-18 09:29:04
○ 2026-05-13 16:47:36
●CNAMEcn1-china-2.kututu.cc2026-04-06 → 2026-05-13 · 2 obs
● 2026-04-06 09:03:22
● 2026-05-13 16:47:36
● 2026-05-13 16:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| 15cool.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 15cool.com (unsigned zone)
⏱️ Timing
Total: 235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | cn1-china-2.kututu.cc |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
15cool.com is the parent of www.15cool.com.
IP Addresses
15cool.com resolves to three IP numbers: 31.57.33.222, 31.57.33.231 and 31.57.33.248.
Other host names share IP numbers with 15cool.com; for instance cn1-china-2.kututu.cc.