koolko.com - dns.ninja
koolko.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| SOA | ns1.atom.comhostmaster@koolko.com 2025-03-07 #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=1785558707 | ||||||
Previously MX for
koolko.com |
Same first word
koolko.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns1.atom.com2026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 15:50:18
● 2026-08-01 04:47:46
○NSns1.litereads.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 03:55:52
○ 2026-08-01 04:47:46
●NSns2.atom.com2026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 15:50:18
● 2026-08-01 04:47:46
○NSns2.litereads.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 03:55:52
○ 2026-08-01 04:47:46
○NSns337.websitewelcome.com2015-07-26 → 2017-05-21 · 5 obs
● 2015-07-26 03:55:52
● 2017-05-21 15:49:48
○ 2026-02-28 15:50:18
○ 2026-08-01 04:47:46
○NSns338.websitewelcome.com2015-07-26 → 2017-05-21 · 5 obs
● 2015-07-26 03:55:52
● 2017-05-21 15:49:48
○ 2026-02-28 15:50:18
○ 2026-08-01 04:47:46
○MXkoolko.com2008-03-19 → 2017-05-21 · 4 obs
● 2017-05-21 15:49:48
○ 2026-02-28 15:50:18
○ 2026-08-01 04:47:46
○A192.185.28.882015-07-26 → 2017-05-21 · 5 obs
● 2015-07-26 03:55:52
● 2017-05-21 15:49:48
○ 2026-02-28 15:50:18
○ 2026-08-01 04:47:46
●A52.20.84.622026-02-28 → 2026-08-01 · 3 obs
● 2026-02-28 15:50:18
● 2026-08-01 04:47:46
○A74.53.81.1302008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 03:55:52
○ 2026-08-01 04:47:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| koolko.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolko.com (unsigned zone)
⏱️ Timing
Total: 3073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| TXT | 1 | f0095018235b8109a2bf9f65674a1784b6971ed6 |
| SOA | 1 | ns1.atom.com hostmaster.koolko.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
koolko.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with koolko.com are www.cell.io, filemunch.com, velochat.com and two others.
Name Servers
DNS delegation for koolko.com points to two name servers: ns1.atom.com and ns2.atom.com.
koolko.com has the same name server delegation as a number of other domains, such as carden.ca, meirie.com, waasolar.com and two more.
koolko.com has overlapping name servers with several other domains — among them freedompops.com, doukhi.com, unsoldideas.com and watching.me.
These name servers commonly appear alongside the name servers verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn and verification-8uneycqadhrltns2lewzss.ns101.verify.hn.
Both ns1.atom.com and ns2.atom.com have a single IP address each — ns1.atom.com resolves to 44.219.81.145 while ns2.atom.com resolves to 50.19.240.86.