kooljuz.com - robtex.com
kooljuz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| PTR | ip-198-49-23-144.defastlink.net | ||||||
| A | 198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| A | 198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns1.host-h.net ⭐ | ||||||
| A | 129.232.248.30🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.host-h.net | ||||||
| NS | ns1.dns-h.com | ||||||
| A | 129.232.248.31🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.dns-h.com | ||||||
| NS | ns2.dns-h.com ⚠️ Not in zone NS records | ||||||
| A | 129.232.248.41🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns2.dns-h.com | ||||||
| NS | ns2.host-h.net | ||||||
| A | 129.232.248.40🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns2.host-h.net | ||||||
| MX | mail.kooljuz.com ⭐ | ||||||
| A | 129.232.136.207🇿🇦 xneelo129.232.128.0/17 -JHB-BLK | ||||||
| PTR | www453.jnb1.host-h.net | ||||||
| TXT | v=spf1 mx a include:spf.host-h.net ?all | ||||||
| SOA | ns1.host-h.netpostmaster@your-server.co.za 2023-08-31 #11 | ||||||
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 | ||||||
Subdomains
mail.kooljuz.com |
Same first word
kooljuz.com |
Similar names
DNS History
11 records (9 active, 2 former)
●NSns1.host-h.net2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 10:15:48
●NSns2.dns-h.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:36:28
● 2026-03-24 10:15:48
●NSns2.host-h.net2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 10:15:48
●MXmail.kooljuz.com2015-08-23 → 2026-03-24 · 2 obs
● 2026-03-24 10:15:48
○A129.232.136.2072017-03-13 → 2020-02-15 · 5 obs
● 2017-03-13 16:56:42
● 2020-02-15 21:05:32
○ 2026-03-24 06:36:28
○ 2026-03-24 10:15:48
●A198.185.159.1442026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:36:28
● 2026-03-24 10:15:48
●A198.185.159.1452026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:36:28
● 2026-03-24 10:15:48
●A198.49.23.1442026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:36:28
● 2026-03-24 10:15:48
●A198.49.23.1452026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 06:36:28
● 2026-03-24 10:15:48
○A41.203.16.1692015-08-23 → 2016-07-11 · 4 obs
● 2016-07-11 19:59:22
○ 2017-03-13 16:56:42
○ 2026-03-24 10:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kooljuz.com | ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com, ns2.dns-h.com | 2 records |
✅ Authoritative Response
Server:129.232.248.41
NS records: ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com, ns2.dns-h.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kooljuz.com (unsigned zone)
⏱️ Timing
Total: 1438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 3 | ns2.host-h.net, ns1.host-h.net... |
| MX | 1 | mail.kooljuz.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.host-h.net ?all |
| SOA | 1 | ns1.host-h.net postmaster.your-server.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns-h.com, ns2.dns-h.com)
Analysis
Hierarchy
kooljuz.com is the parent of mail.kooljuz.com.
IP Addresses
kooljuz.com resolves to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names for instance thezoo.co.nz, 4and1design.com, toodoo.info, nembo.net and circlesoutfitters.com share IP numbers with kooljuz.com.
Name Servers
kooljuz.com is delegated to four name servers: ns1.dns-h.com, ns2.dns-h.com, ns1.host-h.net and ns2.host-h.net.
kooljuz.com at least partially shares name servers with other domains, for instance 3bushketeers.co.za, propertyworldinternational.com, retailcrossing.co.za, blueswallowchalets.co.za and bolandathletics.com.
These name servers are often used with ns99.your-server.de and ns1a.your-server.co.za.
Host names with one IP number:
ns1.dns-h.com points to 129.232.248.31
ns2.dns-h.com points to 129.232.248.41
ns1.host-h.net points to 129.232.248.30
ns2.host-h.net points to 129.232.248.40
Mail Servers
kooljuz.com is handled by a single mail server, mail.kooljuz.com.
Host name mail.kooljuz.com points to IP address 129.232.136.207.