bert.cool - dns.ninja
bert.cool
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.149.29🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 29.149.96.66.static.eigbox.net | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.bert.cool ⭐ | ||||||
| A | 66.96.140.122🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 122.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.123🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 123.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.dotster.comdnsadmin@dotster.com 2014-05-07 #65 | ||||||
cool
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.cool ⭐ | ||||||
| NS | v0n1.nic.cool | ||||||
| NS | v0n2.nic.cool | ||||||
| NS | v0n3.nic.cool | ||||||
| NS | v2n0.nic.cool | ||||||
| NS | v2n1.nic.cool | ||||||
| SOA | v0n0.nic.coolhostmaster@donuts.email serial=1786046207 | ||||||
Subdomains
mx.bert.cool |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.dotster.com2016-12-10 → 2026-08-06 · 2 obs
● 2026-08-06 20:35:40
●NSns2.dotster.com2016-12-10 → 2026-08-06 · 2 obs
● 2026-08-06 20:35:40
●MXmx.bert.cool2016-12-10 → 2026-08-06 · 2 obs
● 2026-08-06 20:35:40
○A66.96.149.162016-12-10 → 2016-12-10 · 3 obs
○ 2017-12-20 01:33:56
○ 2026-08-06 20:35:40
●A66.96.149.292017-12-20 → 2026-08-06 · 3 obs
● 2017-12-20 01:33:56
● 2026-08-06 20:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cool | v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool, v0n3.nic.cool... | 12 records |
| bert.cool | ns1.dotster.com, ns2.dotster.com | - |
✅ Authoritative Response
Server:172.64.52.250
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bert.cool (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.96.149.29 |
| NS | 2 | ns2.dotster.com, ns1.dotster.com |
| MX | 1 | mx.bert.cool (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.dotster.com dnsadmin.dotster.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.cool, v0n0.nic.cool, v0n1.nic.cool...)
Analysis
Hierarchy
bert.cool is a parent domain of mx.bert.cool.
IP Addresses
bert.cool has exactly one IP address — 66.96.149.29.
bestbroker.ca, dtntv.org, paathletics.ca plus two other host names have IP numbers in common with bert.cool.
Name Servers
bert.cool is delegated to two name servers: ns1.dotster.com and ns2.dotster.com.
The name server configuration of bert.cool is shared with other domains, for instance vicuspartners.com, okeportal.net, tribe.biz and two others.
bert.cool shares at least some of its name servers with other domains, including athlean-x.co, realrape.com, vinhtranphoto.com and two others.
These name servers are frequently seen alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.nameresolve.com and 3 other name servers.
ns1.dotster.com and ns2.dotster.com each resolve to one IP number: ns1.dotster.com points to 172.64.52.250 and ns2.dotster.com points to 172.64.53.155.
Mail Servers
bert.cool uses one mail server — mx.bert.cool.
mx.bert.cool points to two IP addresses: 66.96.140.122 and 66.96.140.123.