coolcode.io - dns.ninja
coolcode.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784887025 | ||||||
Same first word
coolcode.cc |
coolcode.my |
coolcode.se |
coolcode.cn |
coolcode.com |
coolcode.co.uk |
coolcode.net |
coolcode.io |
coolcode.de |
coolcode.com.tw |
coolcode.org |
coolcode.ru |
Similar names
codecool.hu |
codecool.gitlab.io |
codeloco.com |
colocode.com |
codecool.com |
locodeco.com |
lococode.com |
codecool.at |
locodeco.es |
codecool.net |
DNS History
14 records (8 active, 6 former)
○NSa.dns.gandi.net2015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
○NSb.dns.gandi.net2015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
○NSc.dns.gandi.net2015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
●NSns11.domaincontrol.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●NSns12.domaincontrol.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●MXalt1.aspmx.l.google.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●MXalt2.aspmx.l.google.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●MXalt3.aspmx.l.google.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●MXalt4.aspmx.l.google.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
●MXaspmx.l.google.com2026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
○MXmxbiz1.qq.com2015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
○MXmxbiz2.qq.com2015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
○A123.57.209.542015-07-08 → 2017-04-07 · 4 obs
● 2017-04-07 02:29:32
○ 2026-06-04 06:24:28
○ 2026-07-24 11:00:50
●A198.202.211.12026-06-04 → 2026-07-24 · 3 obs
● 2026-06-04 06:24:28
● 2026-07-24 11:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io | - |
| coolcode.io | ns12.domaincontrol.com, ns11.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.6
NS records: ns12.domaincontrol.com, ns11.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolcode.io (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | google-site-verification=McFQWE_CVUD29-F, v=spf1 include:dc-aa8e722993._spfm.coolc... |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
coolcode.io resolves to one IP address: 198.202.211.1.
reviderm-skinmedics-rheinbach.de, avalanchesummit.com, aumarch.com and two other host names share IP numbers with coolcode.io.
Name Servers
coolcode.io has two authoritative name servers — ns11.domaincontrol.com and ns12.domaincontrol.com.
coolcode.io uses the same name servers as several other domains — among them gutjahr.biz, photoboothrentalphilly.com, accountabilityreferee.com and two more.
The name servers for coolcode.io overlap at least partially with those of other domains — for example mcavoymediationservice.com.
Both ns11.domaincontrol.com and ns12.domaincontrol.com have two IP addresses each. ns11.domaincontrol.com resolves to 97.74.105.6 and 2603:5:2190::6; ns12.domaincontrol.com resolves to 173.201.73.6 and 2603:5:2290::6.
Mail Servers
coolcode.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
coolcode.io has at least partial mail server overlap with other domains such as 4berri.com, boneinbutchershop.com, brownsvillejcc.com and two more.
The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 172.253.122.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.