coreset.mathematica-dev.net - dns.ninja
coreset.mathematica-dev.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1663.awsdns-15.co.uk ⭐ | ||||||
| A | 2600:9000:5306:7f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| A | 205.251.198.127🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1663.awsdns-15.co.uk | ||||||
| NS | ns-1017.awsdns-63.net | ||||||
| A | 2600:9000:5303:f900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1017.awsdns-63.net | ||||||
| A | 205.251.195.249🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1017.awsdns-63.net | ||||||
| NS | ns-1457.awsdns-54.org | ||||||
| A | 2600:9000:5305:b100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1457.awsdns-54.org | ||||||
| A | 205.251.197.177🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1457.awsdns-54.org | ||||||
| NS | ns-252.awsdns-31.com | ||||||
| A | 2600:9000:5300:fc00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-252.awsdns-31.com | ||||||
| A | 205.251.192.252🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-252.awsdns-31.com | ||||||
| SOA | ns-1663.awsdns-15.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
mathematica-dev.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-860.awsdns-43.net ⭐ | ||||||
| NS | ns-1046.awsdns-02.org | ||||||
| NS | ns-1537.awsdns-00.co.uk | ||||||
| NS | ns-186.awsdns-23.com | ||||||
| TXT | _globalsign-domain-verification=EfhawAbE7_l8KEFGFXgk5BoK26daYtQf_zw4tcXwF7 | ||||||
| SOA | ns-860.awsdns-43.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
cleaning.coreset.mathematica-dev.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1017.awsdns-63.net2026-02-19 → 2026-06-21 · 2 obs
● 2026-06-21 20:30:30
●NSns-1457.awsdns-54.org2026-02-19 → 2026-06-21 · 2 obs
● 2026-06-21 20:30:30
●NSns-1663.awsdns-15.co.uk2026-02-19 → 2026-06-21 · 2 obs
● 2026-06-21 20:30:30
●NSns-252.awsdns-31.com2026-02-19 → 2026-06-21 · 2 obs
● 2026-06-21 20:30:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathematica-dev.net | ns-186.awsdns-23.com, ns-860.awsdns-43.net, ns-1537.awsdns-00.co.uk, ns-1046.awsdns-02.org | 2 records |
| coreset.mathematica-dev.net | ns-1017.awsdns-63.net, ns-1457.awsdns-54.org, ns-1663.awsdns-15.co.uk, ns-252.awsdns-31.com | - |
✅ Authoritative Response
Server:205.251.195.249
NS records: ns-1017.awsdns-63.net, ns-1457.awsdns-54.org, ns-1663.awsdns-15.co.uk, ns-252.awsdns-31.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathematica-dev.net (unsigned zone)
⏱️ Timing
Total: 1778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1017.awsdns-63.net, ns-1457.awsdns-54.org... |
| SOA | 1 | ns-1663.awsdns-15.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-860.awsdns-43.net, ns-860.awsdns-43.net)
Analysis
Hierarchy
coreset.mathematica-dev.net is the parent zone for cleaning.coreset.mathematica-dev.net.
Name Servers
The NS records for coreset.mathematica-dev.net point to four name servers: ns-252.awsdns-31.com, ns-1017.awsdns-63.net, ns-1457.awsdns-54.org and ns-1663.awsdns-15.co.uk.
coreset.mathematica-dev.net partially shares its NS delegation with several other domains, including nprlistens.com, bemighty.jp, sensorist.eu and two others.
ns-252.awsdns-31.com, ns-1017.awsdns-63.net, ns-1457.awsdns-54.org and ns-1663.awsdns-15.co.uk each carry two IP addresses. ns-252.awsdns-31.com has 205.251.192.252 and 2600:9000:5300:fc00::1; ns-1017.awsdns-63.net has 205.251.195.249 and 2600:9000:5303:f900::1; ns-1457.awsdns-54.org has 205.251.197.177 and 2600:9000:5305:b100::1; ns-1663.awsdns-15.co.uk has 205.251.198.127 and 2600:9000:5306:7f00::1.