zerocool.com - dns.ninja
zerocool.com
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=1786468654 | ||||||
Same first word
Similar names
coolzero.nl |
coolzero.com |
coolzero.info |
coolzero.us |
elcorozo.com |
coolzero.net |
zoecolor.com |
coolzero.org |
rezoloco.com |
DNS History
14 records (9 active, 5 former)
●NSdns1.cscdns.net2026-07-13 → 2026-08-11 · 3 obs
● 2026-07-13 04:45:04
● 2026-08-11 17:45:18
○NSdns1.name-services.com2015-05-30 → 2018-12-22 · 4 obs
● 2018-12-22 14:50:22
○ 2026-07-13 04:45:04
○ 2026-08-11 17:45:18
●NSdns2.cscdns.net2026-07-13 → 2026-08-11 · 3 obs
● 2026-07-13 04:45:04
● 2026-08-11 17:45:18
○NSdns2.name-services.com2015-05-30 → 2018-12-22 · 4 obs
● 2018-12-22 14:50:22
○ 2026-07-13 04:45:04
○ 2026-08-11 17:45:18
○NSdns3.name-services.com2015-05-30 → 2018-12-22 · 4 obs
● 2018-12-22 14:50:22
○ 2026-07-13 04:45:04
○ 2026-08-11 17:45:18
○NSdns4.name-services.com2015-05-30 → 2018-12-22 · 4 obs
● 2018-12-22 14:50:22
○ 2026-07-13 04:45:04
○ 2026-08-11 17:45:18
○NSdns5.name-services.com2015-05-30 → 2018-12-22 · 4 obs
● 2018-12-22 14:50:22
○ 2026-07-13 04:45:04
○ 2026-08-11 17:45:18
●MXalt1.aspmx.l.google.com2015-05-30 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
●MXalt2.aspmx.l.google.com2015-05-30 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
●MXaspmx.l.google.com2015-05-30 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
●MXaspmx2.googlemail.com2015-05-30 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
●MXaspmx3.googlemail.com2026-07-13 → 2026-08-11 · 3 obs
● 2026-07-13 04:45:04
● 2026-08-11 17:45:18
●A165.160.13.202026-07-13 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
●A165.160.15.202026-07-13 → 2026-08-11 · 2 obs
● 2026-08-11 17:45:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zerocool.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zerocool.com (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com -all |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
zerocool.com directs to two IP numbers, 165.160.13.20 and 165.160.15.20
vikingrivercruises.no, ibisstyle.mobi, jupiler.lu plus two other host names have IP numbers in common with zerocool.com.
Name Servers
The NS records for zerocool.com delegate to dns1.cscdns.net and dns2.cscdns.net.
The name server configuration of zerocool.com is shared with other domains, for instance starwars-the-force-awakens.org, starwarsartawakens.net, swtheforceawakens.net and two others.
zerocool.com partially shares its name servers with domains like mbnanetaccesse.com and charleshollidayjr.com.
These name servers are regularly seen alongside ns101.bac.com and ns102.bac.com as name servers.
dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100. Likewise, dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100 — two IP addresses apiece.
Mail Servers
Mail for zerocool.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by zerocool.com are shared with other domains: netonboard.my, ns500758.ns500758.ns500759.ns500759.ns500759.ns500698.ns500698.ns500698.ns500698.ns500708.ns500576.ns500576.ns500619.ns500652.trackreceptor.com, drainclear.ie and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
The A records for aspmx2.googlemail.com return 192.178.234.27 and 2800:3f0:4003:c14::1a.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c0b::1a.
The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 192.178.234.27 IP addresses.