bestclasslanguage.com - robtex.com
bestclasslanguage.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-189.awsdns-23.com β | ||||||
| A | 2600:9000:5300:bd00::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-189.awsdns-23.com | ||||||
| A | 205.251.192.189πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-189.awsdns-23.com | ||||||
| NS | ns-1415.awsdns-48.org | ||||||
| A | 2600:9000:5305:8700::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1415.awsdns-48.org | ||||||
| A | 205.251.197.135πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1415.awsdns-48.org | ||||||
| NS | ns-2016.awsdns-60.co.uk | ||||||
| A | 2600:9000:5307:e000::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| A | 205.251.199.224πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| NS | ns-965.awsdns-56.net | ||||||
| A | 2600:9000:5303:c500::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-965.awsdns-56.net | ||||||
| A | 205.251.195.197πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-965.awsdns-56.net | ||||||
| SOA | ns-189.awsdns-23.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786898949 | ||||||
Same first word
bestclasslanguage.com |
DNS History
9 records (4 active, 5 former)
βNSns-1415.awsdns-48.org2018-12-18 β 2026-08-16 Β· 2 obs
β 2026-08-16 16:54:08
βNSns-189.awsdns-23.com2018-12-18 β 2026-08-16 Β· 2 obs
β 2026-08-16 16:54:08
βNSns-2016.awsdns-60.co.uk2018-12-18 β 2026-08-16 Β· 2 obs
β 2026-08-16 16:54:08
βNSns-965.awsdns-56.net2018-12-18 β 2026-08-16 Β· 2 obs
β 2026-08-16 16:54:08
βA46.137.177.1522018-12-18 β 2018-12-18 Β· 3 obs
β 2026-08-16 16:54:06
β 2026-08-16 16:54:08
βA50.16.204.1812018-12-18 β 2018-12-18 Β· 3 obs
β 2026-08-16 16:54:06
β 2026-08-16 16:54:08
βA50.19.214.2272018-12-18 β 2018-12-18 Β· 3 obs
β 2026-08-16 16:54:06
β 2026-08-16 16:54:08
βA54.217.204.2232018-12-18 β 2018-12-18 Β· 3 obs
β 2026-08-16 16:54:06
β 2026-08-16 16:54:08
βA54.247.113.2512018-12-18 β 2018-12-18 Β· 3 obs
β 2026-08-16 16:54:06
β 2026-08-16 16:54:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bestclasslanguage.com | ns-189.awsdns-23.com, ns-965.awsdns-56.net, ns-2016.awsdns-60.co.uk, ns-1415.awsdns-48.org | 2 records |
β Authoritative Response
Server:205.251.197.135
NS records: ns-189.awsdns-23.com, ns-965.awsdns-56.net, ns-2016.awsdns-60.co.uk, ns-1415.awsdns-48.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bestclasslanguage.com (unsigned zone)
β±οΈ Timing
Total: 288ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1415.awsdns-48.org, ns-189.awsdns-23.com... |
| SOA | 1 | ns-189.awsdns-23.com awsdns-hostmaster.a |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-189.awsdns-23.com, ns-189.awsdns-23.com)
Analysis
Name Servers
The domain bestclasslanguage.com is delegated to these four name servers: ns-189.awsdns-23.com, ns-965.awsdns-56.net, ns-1415.awsdns-48.org and ns-2016.awsdns-60.co.uk.
bestclasslanguage.com has at least partial name server overlap with other domains, such as carlile.com.au, losinformantes.co, cellebritelearningcenter.net and two others.
ns-189.awsdns-23.com, ns-965.awsdns-56.net, ns-1415.awsdns-48.org and ns-2016.awsdns-60.co.uk all point to exactly two IP numbers each: ns-189.awsdns-23.com β 205.251.192.189 and 2600:9000:5300:bd00::1; ns-965.awsdns-56.net β 205.251.195.197 and 2600:9000:5303:c500::1; ns-1415.awsdns-48.org β 205.251.197.135 and 2600:9000:5305:8700::1; ns-2016.awsdns-60.co.uk β 205.251.199.224 and 2600:9000:5307:e000::1.