about.cool - robtex.com
about.cool
cool
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.cool ⭐ | ||||||
| NS | v0n1.nic.cool | ||||||
| NS | v0n2.nic.cool | ||||||
| NS | v0n3.nic.cool | ||||||
| NS | v2n0.nic.cool | ||||||
| NS | v2n1.nic.cool | ||||||
| SOA | v0n0.nic.coolhostmaster@donuts.email serial=1792472206 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (6 active, 5 former)
●NSdns23.hichina.com2026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
●NSdns24.hichina.com2026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
○NSns29.domaincontrol.com2016-12-10 → 2017-06-27 · 4 obs
● 2017-06-27 07:04:36
○ 2026-09-23 13:21:02
○ 2026-10-20 05:11:46
○NSns30.domaincontrol.com2016-12-10 → 2017-06-27 · 4 obs
● 2017-06-27 07:04:36
○ 2026-09-23 13:21:02
○ 2026-10-20 05:11:46
○MXmailstore1.secureserver.net2016-12-10 → 2017-06-27 · 4 obs
● 2017-06-27 07:04:36
○ 2026-09-23 13:21:02
○ 2026-10-20 05:11:46
●MXmx1.qiye.aliyun.com2026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
●MXmx2.qiye.aliyun.com2026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
●MXmx3.qiye.aliyun.com2026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
○MXsmtp.secureserver.net2016-12-10 → 2017-06-27 · 4 obs
● 2017-06-27 07:04:36
○ 2026-09-23 13:21:02
○ 2026-10-20 05:11:46
●A47.98.207.152026-09-23 → 2026-10-20 · 3 obs
● 2026-09-23 13:21:02
● 2026-10-20 05:11:46
○A50.63.202.332016-12-10 → 2017-06-27 · 4 obs
● 2017-06-27 07:04:36
○ 2026-09-23 13:21:02
○ 2026-10-20 05:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cool | v0n0.nic.cool, v0n2.nic.cool, v2n0.nic.cool, v0n3.nic.cool... | 12 records |
| about.cool | dns24.hichina.com, dns23.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.38
NS records: dns24.hichina.com, dns23.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for about.cool (unsigned zone)
⏱️ Timing
Total: 1846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.207.15 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool...)
Analysis
IP Addresses
about.cool has exactly one IP address — 47.98.207.15.
Name Servers
about.cool has two authoritative name servers — dns23.hichina.com and dns24.hichina.com.
The name server configuration of about.cool is shared with other domains, for instance hotelwelt.com, zhixian123.top, sino-coverall.com and two others.
about.cool partially shares its NS delegation with several other domains, including songdian.net, npx0.com, j30.icu and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Hosts with 9 IP addresses each:
dns23.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.
dns24.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.
Mail Servers
about.cool uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
about.cool shares at least partially some mail servers with other domains, for instance bd-fence.com, nj-olivehome.com, duora-chat.com and two other.
Host names pointing to two IP addresses:
mx3.qiye.aliyun.com resolves to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mx1.qiye.aliyun.com resolves to 47.246.137.47.
mx2.qiye.aliyun.com resolves to 47.246.136.231.
The host names mx3.qiye.aliyun.com and mx2.qiye.aliyun.com both resolve to 47.246.136.231 IP addresses.
The host names mx3.qiye.aliyun.com and mx1.qiye.aliyun.com both resolve to 47.246.137.47 IP addresses.