koolti.com - robtex.com
koolti.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.245.188.137🇺🇸 Google35.245.176.0/20 | ||||||
| PTR | 137.188.245.35.bc.googleusercontent.com | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.109🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.107🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1776255482 | ||||||
Previously MX for
koolti.com |
Same first word
koolti.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns25.hichina.com2026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 17:32:40
● 2026-04-15 12:40:50
●NSdns26.hichina.com2026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 17:32:40
● 2026-04-15 12:40:50
○NSjm1.dns.com2020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 23:36:34
○ 2026-04-03 17:32:40
○ 2026-04-15 12:40:50
○NSjm2.dns.com2020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 23:36:34
○ 2026-04-03 17:32:40
○ 2026-04-15 12:40:50
○NSns8375.hostgator.com2016-12-15 → 2016-12-15 · 3 obs
○ 2020-02-03 23:36:34
○ 2026-04-15 12:40:50
○NSns8376.hostgator.com2016-12-15 → 2016-12-15 · 3 obs
○ 2020-02-03 23:36:34
○ 2026-04-15 12:40:50
○MXkoolti.com2016-12-15 → 2016-12-15 · 3 obs
○ 2020-02-03 23:36:34
○ 2026-04-15 12:40:50
○A108.167.180.1682016-12-15 → 2016-12-15 · 3 obs
○ 2020-02-03 23:36:34
○ 2026-04-15 12:40:50
●A35.245.188.1372026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 17:32:40
● 2026-04-15 12:40:50
○A64.69.34.582020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 23:36:34
○ 2026-04-03 17:32:40
○ 2026-04-15 12:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koolti.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolti.com (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.245.188.137 |
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
koolti.com resolves to one IP number: 35.245.188.137.
Name Servers
koolti.com's delegation uses two name servers: dns25.hichina.com and dns26.hichina.com.
koolti.com uses the same name server setup as other domains, such as rickchen.cn, hyvisiontech.com, bjstct.com, anrei.com and dzgread.cn.
koolti.com at least partially shares name servers with other domains, including xysport.com, cpen.cn, huobiwang.com, soulshape.cn and baixingxd.com.
These name servers are commonly used together with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: The host name dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109. The host name dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.