koolsummer.com - robtex.com
koolsummer.com
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
koolsummer.com |
DNS History
7 records (2 active, 5 former)
●NSdns19.hichina.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:00:36
●NSdns20.hichina.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:00:36
○NSns37.domaincontrol.com2015-06-24 → 2016-02-02 · 4 obs
● 2016-02-02 09:28:20
○ 2017-01-10 02:04:42
○ 2026-03-24 02:00:36
○NSns38.domaincontrol.com2015-06-24 → 2016-02-02 · 4 obs
● 2016-02-02 09:28:20
○ 2017-01-10 02:04:42
○ 2026-03-24 02:00:36
○MXmailstore1.secureserver.net2015-06-24 → 2016-02-02 · 4 obs
● 2016-02-02 09:28:20
○ 2017-01-10 02:04:42
○ 2026-03-24 02:00:36
○MXsmtp.secureserver.net2015-06-24 → 2016-02-02 · 4 obs
● 2016-02-02 09:28:20
○ 2017-01-10 02:04:42
○ 2026-03-24 02:00:36
○A184.168.221.392015-06-24 → 2016-02-02 · 4 obs
● 2016-02-02 09:28:20
○ 2017-01-10 02:04:42
○ 2026-03-24 02:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koolsummer.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:2408:4009:501::27
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolsummer.com (unsigned zone)
⏱️ Timing
Total: 2548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
Name Servers
koolsummer.com is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
koolsummer.com shares the same name server setup as other domains, for example xn--kbrx10iqmiyxj.cn, artgoldenmaple.com, qenli.com, cwq.net and sinosword.com.
koolsummer.com at least partially shares name servers with other domains, for instance lgf196.top, gyxww.net, flornana.com, kinohumar.com and flowsmart.com.cn.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.