kool-mu.com - robtex.com
kool-mu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.67.176.233🇺🇸 Microsoft | ||||||
| NS | ns1-01.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::1🇺🇸 Microsoft | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| A | 13.107.236.1🇺🇸 Microsoft | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| NS | ns2-01.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::1🇺🇸 Microsoft | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| A | 150.171.21.1🇺🇸 Microsoft | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| NS | ns3-01.azure-dns.org | ||||||
| A | 2a01:111:4000:700::1🇬🇧 Microsoft | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| A | 204.14.183.1🇺🇸 Microsoft | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| NS | ns4-01.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::1🇺🇸 Microsoft | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| A | 208.84.5.1🇺🇸 Microsoft | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| MX | koolmu-com01b.mail.protection.outlook.com ⭐ | ||||||
| TXT | "mag-inc.azurewebsites.net" | ||||||
| TXT | MS=ms94558420 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=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 | ||||||
Up
www.kool-mu.com |
Same first word
kool-mu.com |
DNS History
24 records (6 active, 18 former)
○NSns-1365.awsdns-42.org2015-07-11 → 2017-12-22 · 5 obs
○ 2007-10-22 01:44:20
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○NSns-201.awsdns-25.com2015-07-11 → 2017-12-22 · 5 obs
○ 2007-10-22 01:44:20
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○NSns-2032.awsdns-62.co.uk2015-07-11 → 2017-12-22 · 5 obs
○ 2007-10-22 01:44:20
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○NSns-630.awsdns-14.net2015-07-11 → 2017-12-22 · 5 obs
○ 2007-10-22 01:44:20
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2015-07-11 19:27:56
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○NSns.fyi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 01:44:20
○ 2015-07-11 19:27:56
○ 2026-02-22 11:29:06
○ 2015-07-11 19:27:56
○ 2026-02-22 11:29:06
●NSns1-01.azure-dns.com2026-02-22 → 2026-02-22 · 3 obs
○ 2017-12-22 03:32:34
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
●NSns2-01.azure-dns.net2026-02-22 → 2026-02-22 · 3 obs
○ 2017-12-22 03:32:34
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
○NSns2.fyi.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 01:44:20
○ 2015-07-11 19:27:56
○ 2026-02-22 11:29:06
○ 2015-07-11 19:27:56
○ 2026-02-22 11:29:06
●NSns3-01.azure-dns.org2026-02-22 → 2026-02-22 · 3 obs
○ 2017-12-22 03:32:34
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
●NSns4-01.azure-dns.info2026-02-22 → 2026-02-22 · 3 obs
○ 2017-12-22 03:32:34
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
●MXkoolmu-com01b.mail.protection.outlook.com2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:06
●A40.67.176.2332026-02-22 → 2026-02-22 · 3 obs
○ 2017-12-22 03:32:34
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
● 2026-02-22 11:29:04
● 2026-02-22 11:29:06
○A40.84.192.1712016-11-25 → 2016-11-25 · 4 obs
○ 2016-04-28 07:57:36
● 2016-11-25 00:52:56
○ 2016-12-25 05:55:16
○ 2026-02-22 11:29:06
● 2016-11-25 00:52:56
○ 2016-12-25 05:55:16
○ 2026-02-22 11:29:06
○A52.216.100.1062017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.164.422017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.2.182017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.20.1302017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.230.742017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.232.22017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.81.2262017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.84.422017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A52.216.98.582017-12-22 → 2017-12-22 · 4 obs
○ 2016-12-25 05:55:16
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
● 2017-12-22 03:32:34
○ 2026-02-22 11:29:04
○ 2026-02-22 11:29:06
○A54.231.41.812016-12-25 → 2016-12-25 · 4 obs
○ 2016-11-25 00:52:56
● 2016-12-25 05:55:16
○ 2017-12-22 03:32:34
○ 2026-02-22 11:29:06
● 2016-12-25 05:55:16
○ 2017-12-22 03:32:34
○ 2026-02-22 11:29:06
○A64.74.115.1102015-07-11 → 2016-04-28 · 5 obs
○ 2007-10-22 01:44:20
● 2015-07-11 19:27:56
● 2016-04-28 07:57:36
○ 2016-11-25 00:52:56
○ 2026-02-22 11:29:06
● 2015-07-11 19:27:56
● 2016-04-28 07:57:36
○ 2016-11-25 00:52:56
○ 2026-02-22 11:29:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kool-mu.com | ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info | - |
✅ Authoritative Response
Server: 13.107.236.1
NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kool-mu.com (unsigned zone)
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.67.176.233 |
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| MX | 1 | koolmu-com01b.mail.protection.outlook.co |
| TXT | 3 | "mag-inc.azurewebsites.net", MS=ms94558420... |
| SOA | 1 | ns1-01.azure-dns.com azuredns-hostmaster |
AI analysis
The parent of www.kool-mu.com is kool-mu.com.
kool-mu.com points to an IP address: 40.67.176.233.
other host names include mag-inc.com, ferrites.com, mag-inc.com.cn, www.kool-mu.com and www.mag-inc.com.cn; they share IP numbers with kool-mu.com.
kool-mu.com delegates to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
kool-mu.com at least partially shares name servers with other domains, for instance raas.eu, soleilnoir.com, proctoriostatus.com, msnvideo.ru and vanarsdelltd.net.
Host names with two IP numbers: ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.
kool-mu.com is handled by a single mail server, koolmu-com01b.mail.protection.outlook.com.