core-tools.dev - robtex.com
core-tools.dev
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-494.awsdns-61.com β | ||||||
| A | 2600:9000:5301:ee00::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-494.awsdns-61.com | ||||||
| A | 205.251.193.238πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-494.awsdns-61.com | ||||||
| NS | ns-1349.awsdns-40.org | ||||||
| A | 2600:9000:5305:4500::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1349.awsdns-40.org | ||||||
| A | 205.251.197.69πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1349.awsdns-40.org | ||||||
| NS | ns-1778.awsdns-30.co.uk | ||||||
| A | 2600:9000:5306:f200::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1778.awsdns-30.co.uk | ||||||
| A | 205.251.198.242πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1778.awsdns-30.co.uk | ||||||
| NS | ns-998.awsdns-60.net | ||||||
| A | 2600:9000:5303:e600::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-998.awsdns-60.net | ||||||
| A | 205.251.195.230πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-998.awsdns-60.net | ||||||
| SOA | ns-494.awsdns-61.comawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
βNSns-1349.awsdns-40.org2026-11-05 β 2026-11-11 Β· 2 obs
β 2026-11-11 07:03:24
βNSns-1778.awsdns-30.co.uk2026-11-05 β 2026-11-11 Β· 2 obs
β 2026-11-11 07:03:24
βNSns-494.awsdns-61.com2026-11-05 β 2026-11-11 Β· 2 obs
β 2026-11-11 07:03:24
βNSns-998.awsdns-60.net2026-11-05 β 2026-11-11 Β· 2 obs
β 2026-11-11 07:03:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| core-tools.dev | ns-1349.awsdns-40.org, ns-494.awsdns-61.com, ns-998.awsdns-60.net, ns-1778.awsdns-30.co.uk | - |
β Authoritative Response
Server:205.251.195.230
NS records: ns-1349.awsdns-40.org, ns-494.awsdns-61.com, ns-998.awsdns-60.net, ns-1778.awsdns-30.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for core-tools.dev (unsigned zone)
β±οΈ Timing
Total: 1119ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1349.awsdns-40.org, ns-1778.awsdns-30.co.uk... |
| SOA | 1 | ns-494.awsdns-61.com awsdns-hostmaster.a |
Analysis
Name Servers
The authoritative name servers for core-tools.dev are ns-494.awsdns-61.com, ns-998.awsdns-60.net, ns-1349.awsdns-40.org and ns-1778.awsdns-30.co.uk.
core-tools.dev has at least partial name server overlap with other domains, such as severnanderson.com, kpmgcdd-fincrime-dynamic.com, kansabu-lab.net and two others.
ns-494.awsdns-61.com, ns-998.awsdns-60.net, ns-1349.awsdns-40.org and ns-1778.awsdns-30.co.uk all point to exactly two IP numbers each: ns-494.awsdns-61.com β 205.251.193.238 and 2600:9000:5301:ee00::1; ns-998.awsdns-60.net β 205.251.195.230 and 2600:9000:5303:e600::1; ns-1349.awsdns-40.org β 205.251.197.69 and 2600:9000:5305:4500::1; ns-1778.awsdns-30.co.uk β 205.251.198.242 and 2600:9000:5306:f200::1.