coolwool.com - dns.ninja
coolwool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
| NS | pdns109.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::91🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns109.ultradns.com | ||||||
| A | 156.154.64.109🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns109.ultradns.com | ||||||
| NS | pdns109.ultradns.biz | ||||||
| A | 2610:a1:1015::91🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns109.ultradns.biz | ||||||
| A | 156.154.66.109🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns109.ultradns.biz | ||||||
| NS | pdns109.ultradns.net | ||||||
| A | 2610:a1:1014::91🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns109.ultradns.net | ||||||
| A | 156.154.65.109🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns109.ultradns.net | ||||||
| NS | pdns109.ultradns.org | ||||||
| A | 2001:502:4612::91🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns109.ultradns.org | ||||||
| A | 156.154.67.109🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns109.ultradns.org | ||||||
| SOA | pdns109.ultradns.comtech@brandshelter.com 2024-09-04 #4 | ||||||
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=1782690480 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns0.dnsmadeeasy.com2015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
○NSns1.dnsmadeeasy.com2015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
○NSns2.dnsmadeeasy.com2015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
○NSns3.dnsmadeeasy.com2015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
○NSns4.dnsmadeeasy.com2015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
●NSpdns109.ultradns.biz2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:36
●NSpdns109.ultradns.com2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:36
●NSpdns109.ultradns.net2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:36
●NSpdns109.ultradns.org2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:36
○A202.4.238.1452015-07-20 → 2016-06-22 · 3 obs
● 2016-06-22 19:53:40
○ 2026-06-29 00:10:36
●A204.74.99.1002026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 00:10:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coolwool.com | pdns109.ultradns.net, pdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.66.109
NS records: pdns109.ultradns.net, pdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolwool.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns109.ultradns.biz, pdns109.ultradns.com... |
| SOA | 1 | pdns109.ultradns.com tech.brandshelter.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns109.ultradns.com, pdns109.ultradns.com)
Analysis
IP Addresses
coolwool.com has exactly one IP address — 204.74.99.100.
www.bushregistration.co.uk, redbull.sn, xn--5uso65ffoi.tw plus two other host names have IP numbers in common with coolwool.com.
Name Servers
Four name servers handle the delegation for coolwool.com: pdns109.ultradns.biz, pdns109.ultradns.com, pdns109.ultradns.net and pdns109.ultradns.org.
There is at least partial name server overlap between coolwool.com and other domains — keurigbrewed.cn, carlsberg.ru, leosgarage.com.au and two more among them.
All four hostnames — pdns109.ultradns.biz, pdns109.ultradns.com, pdns109.ultradns.net and pdns109.ultradns.org — resolve to two IP numbers apiece: pdns109.ultradns.biz to 156.154.66.109 and 2610:a1:1015::91; pdns109.ultradns.com to 156.154.64.109 and 2001:502:f3ff::91; pdns109.ultradns.net to 156.154.65.109 and 2610:a1:1014::91; pdns109.ultradns.org to 156.154.67.109 and 2001:502:4612::91.