coolzero.net - dns.ninja
coolzero.net
net
| 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=1786500964 | ||||||
Subdomains
mail.coolzero.net |
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
○NSdns.fallbackdiensten.nl2015-06-30 → 2016-05-29 · 4 obs
● 2016-05-29 23:51:56
○ 2017-03-20 10:39:14
○ 2026-08-12 02:33:48
●NSns0.transip.net2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 01:09:32
● 2026-08-12 02:33:48
○NSns0.transip.nl2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 10:39:14
○ 2020-01-25 01:09:32
○ 2026-08-12 02:33:48
○NSns1.jenthosting.com2015-06-30 → 2016-05-29 · 4 obs
● 2016-05-29 23:51:56
○ 2017-03-20 10:39:14
○ 2026-08-12 02:33:48
○NSns1.transip.net2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 10:39:14
○ 2020-01-25 01:09:32
○ 2026-08-12 02:33:48
●NSns1.transip.nl2020-01-25 → 2026-08-12 · 3 obs
● 2020-01-25 01:09:32
● 2026-08-12 02:33:48
○NSns2.jenthosting.com2015-06-30 → 2016-05-29 · 4 obs
● 2016-05-29 23:51:56
○ 2017-03-20 10:39:14
○ 2026-08-12 02:33:48
●NSns2.transip.eu2017-03-20 → 2026-08-12 · 3 obs
● 2017-03-20 10:39:14
● 2026-08-12 02:33:48
○MXmail.coolzero.net2015-06-30 → 2016-05-29 · 4 obs
● 2016-05-29 23:51:56
○ 2017-03-20 10:39:14
○ 2026-08-12 02:33:48
●MXmx.transip.email2026-03-24 → 2026-08-12 · 3 obs
● 2026-03-24 14:27:36
● 2026-08-12 02:33:48
○MXs3.coolzero.info2017-03-20 → 2020-01-25 · 5 obs
● 2017-03-20 10:39:14
● 2020-01-25 01:09:32
○ 2026-03-24 14:27:36
○ 2026-08-12 02:33:48
○A116.203.16.1652020-01-25 → 2020-01-25 · 4 obs
● 2020-01-25 01:09:32
○ 2026-03-24 14:27:36
○ 2026-08-12 02:33:48
○A149.210.233.622016-02-09 → 2017-03-20 · 5 obs
● 2016-02-09 08:31:24
● 2017-03-20 10:39:14
○ 2020-01-25 01:09:32
○ 2026-08-12 02:33:48
○A2a01:4f8:1c1c:9903::12020-01-25 → 2020-01-25 · 4 obs
● 2020-01-25 01:09:32
○ 2026-03-24 14:27:36
○ 2026-08-12 02:33:48
○A2a01:7c8:aab9:5f6:ea7:1337:dead:c0de2017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 10:39:14
○ 2020-01-25 01:09:32
○ 2026-08-12 02:33:48
●A2a01:7c8:e100:1::50a02026-03-24 → 2026-08-12 · 3 obs
● 2026-03-24 14:27:36
● 2026-08-12 02:33:48
○A85.17.48.712015-06-30 → 2015-11-06 · 4 obs
● 2015-11-06 09:03:50
○ 2016-02-09 08:31:24
○ 2026-08-12 02:33:48
●A86.105.244.12026-03-24 → 2026-08-12 · 3 obs
● 2026-03-24 14:27:36
● 2026-08-12 02:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| coolzero.net | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | 2 records |
✅ Authoritative Response
Server:37.97.199.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.244.1 |
| AAAA | 1 | 2a01:7c8:e100:1::50a0 |
| NS | 3 | ns1.transip.nl, ns2.transip.eu... |
| MX | 1 | mx.transip.email (pri: 10) |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.transip.net, ns0.transip.net)
Analysis
Hierarchy
coolzero.net serves as the parent of mail.coolzero.net.
IP Addresses
coolzero.net directs to two IP numbers, 86.105.244.1 and 2a01:7c8:e100:1::50a0
sitvochtwering.com, ns2.unclebun.com, cederland.nl plus two other host names have IP numbers in common with coolzero.net.
Name Servers
The authoritative name servers for coolzero.net are ns2.transip.eu, ns0.transip.net and ns1.transip.nl — three in total.
coolzero.net has at least partial name server overlap with other domains, such as kadofabriek.nl, dwarkapanday.nl, nielshouwer.com and two others.
ns2.transip.eu, ns0.transip.net and ns1.transip.nl all resolve to exactly two IP numbers apiece: ns2.transip.eu → 37.97.199.195 and 2a01:7c8:f:c1f::195; ns0.transip.net → 195.135.195.195 and 2a01:7c8:dddd:195::195; ns1.transip.nl → 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
coolzero.net uses one mail server — mx.transip.email.
The mail server setup of coolzero.net matches that of other domains such as benchingsystems.nl, pepermunt.net, stichtingabunai.nl and two others.
The mail servers of coolzero.net are at least partially shared with other domains, including gecab.nl.
mx.transip.email has two IP addresses: 86.105.244.9 and 2a01:7c8:e100:1::4aaf.