skillbuilder.cloud - robtex.com
skillbuilder.cloud
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-1317.awsdns-36.org β | ||||||
| A | 2600:9000:5305:2500::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1317.awsdns-36.org | ||||||
| A | 205.251.197.37πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1317.awsdns-36.org | ||||||
| NS | ns-102.awsdns-12.com | ||||||
| A | 2600:9000:5300:6600::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-102.awsdns-12.com | ||||||
| A | 205.251.192.102πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-102.awsdns-12.com | ||||||
| NS | ns-1538.awsdns-00.co.uk | ||||||
| A | 2600:9000:5306:200::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| A | 205.251.198.2πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| NS | ns-674.awsdns-20.net | ||||||
| A | 2600:9000:5302:a200::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-674.awsdns-20.net | ||||||
| A | 205.251.194.162πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-674.awsdns-20.net | ||||||
| SOA | ns-1317.awsdns-36.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
cloud
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com β | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1790499628 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
βNSns-102.awsdns-12.com2026-09-15 β 2026-09-27 Β· 2 obs
β 2026-09-27 09:05:54
βNSns-1317.awsdns-36.org2026-09-15 β 2026-09-27 Β· 2 obs
β 2026-09-27 09:05:54
βNSns-1538.awsdns-00.co.uk2026-09-15 β 2026-09-27 Β· 2 obs
β 2026-09-27 09:05:54
βNSns-674.awsdns-20.net2026-09-15 β 2026-09-27 Β· 2 obs
β 2026-09-27 09:05:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| skillbuilder.cloud | ns-102.awsdns-12.com, ns-1317.awsdns-36.org, ns-674.awsdns-20.net, ns-1538.awsdns-00.co.uk | - |
β Authoritative Response
Server:205.251.197.37
NS records: ns-102.awsdns-12.com, ns-1317.awsdns-36.org, ns-674.awsdns-20.net, ns-1538.awsdns-00.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for skillbuilder.cloud (unsigned zone)
β±οΈ Timing
Total: 454ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-102.awsdns-12.com, ns-1317.awsdns-36.org... |
| SOA | 1 | ns-1317.awsdns-36.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for skillbuilder.cloud point to four name servers: ns-102.awsdns-12.com, ns-674.awsdns-20.net, ns-1317.awsdns-36.org and ns-1538.awsdns-00.co.uk.
skillbuilder.cloud has at least partial name server overlap with other domains, such as mobiyo.cloud, xnty128.app, d37zsircqu94o3.cloudfront.net and two others.
ns-102.awsdns-12.com, ns-674.awsdns-20.net, ns-1317.awsdns-36.org and ns-1538.awsdns-00.co.uk all point to exactly two IP numbers each: ns-102.awsdns-12.com β 205.251.192.102 and 2600:9000:5300:6600::1; ns-674.awsdns-20.net β 205.251.194.162 and 2600:9000:5302:a200::1; ns-1317.awsdns-36.org β 205.251.197.37 and 2600:9000:5305:2500::1; ns-1538.awsdns-00.co.uk β 205.251.198.2 and 2600:9000:5306:200::1.