mdata.cool - robtex.com
mdata.cool
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1431.awsdns-50.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:9700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| A | 205.251.197.151🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1431.awsdns-50.org | ||||||
| NS | ns-1893.awsdns-44.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:6500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1893.awsdns-44.co.uk | ||||||
| A | 205.251.199.101🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1893.awsdns-44.co.uk | ||||||
| NS | ns-251.awsdns-31.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:fb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-251.awsdns-31.com | ||||||
| A | 205.251.192.251🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-251.awsdns-31.com | ||||||
| NS | ns-524.awsdns-01.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:c00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-524.awsdns-01.net | ||||||
| A | 205.251.194.12🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-524.awsdns-01.net | ||||||
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=1784859679 | ||||||
Subdomains
collect.mdata.cool |
collect-global.mdata.cool |
tr.mdata.cool |
us.mdata.cool |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns-1431.awsdns-50.org2016-12-08 → 2026-07-24 · 2 obs
● 2026-07-24 02:54:14
●NSns-1893.awsdns-44.co.uk2016-12-08 → 2026-07-24 · 2 obs
● 2026-07-24 02:54:14
●NSns-251.awsdns-31.com2016-12-08 → 2026-07-24 · 2 obs
● 2026-07-24 02:54:14
●NSns-524.awsdns-01.net2016-12-08 → 2026-07-24 · 2 obs
● 2026-07-24 02:54:14
○A54.169.72.1632016-12-08 → 2026-02-17 · 4 obs
● 2026-02-17 00:41:36
○ 2026-02-18 12:59:46
○ 2026-07-24 02:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cool | v2n0.nic.cool, v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool... | 12 records |
| mdata.cool | ns-1431.awsdns-50.org, ns-1893.awsdns-44.co.uk, ns-251.awsdns-31.com, ns-524.awsdns-01.net | - |
✅ Authoritative Response
Server:205.251.197.151
NS records: ns-1431.awsdns-50.org, ns-1893.awsdns-44.co.uk, ns-251.awsdns-31.com, ns-524.awsdns-01.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdata.cool (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1431.awsdns-50.org, ns-1893.awsdns-44.co.uk... |
| TXT | 1 | 7j63ja958nmuip3rp7ohh60pcg |
| SOA | 1 | ns-1431.awsdns-50.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool...)
Analysis
Hierarchy
The domain mdata.cool is a parent of collect.mdata.cool, collect-global.mdata.cool, tr.mdata.cool and us.mdata.cool.
Name Servers
mdata.cool has four authoritative name servers: ns-251.awsdns-31.com, ns-524.awsdns-01.net, ns-1431.awsdns-50.org and ns-1893.awsdns-44.co.uk.
At least some of mdata.cool's name servers are shared with other domains, for example hwayz.com, americatrade.com.mx, d3rp8w662g8nht.cloudfront.net and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-251.awsdns-31.com directs to 205.251.192.251 and 2600:9000:5300:fb00::1; ns-524.awsdns-01.net directs to 205.251.194.12 and 2600:9000:5302:c00::1; ns-1431.awsdns-50.org directs to 205.251.197.151 and 2600:9000:5305:9700::1; ns-1893.awsdns-44.co.uk directs to 205.251.199.101 and 2600:9000:5307:6500::1.