bwlearn.com - robtex.com
bwlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.172.12.21🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-172-12-21.compute-1.amazonaws.com | ||||||
| NS | ns-67.awsdns-08.com ⭐ | ||||||
| A | 2600:9000:5300:4300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-67.awsdns-08.com | ||||||
| A | 205.251.192.67🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-67.awsdns-08.com | ||||||
| NS | ns-1486.awsdns-57.org | ||||||
| A | 2600:9000:5305:ce00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1486.awsdns-57.org | ||||||
| A | 205.251.197.206🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1486.awsdns-57.org | ||||||
| NS | ns-1756.awsdns-27.co.uk ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5306:dc00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1756.awsdns-27.co.uk | ||||||
| A | 205.251.198.220🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1756.awsdns-27.co.uk | ||||||
| NS | ns-844.awsdns-41.net | ||||||
| A | 2600:9000:5303:4c00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-844.awsdns-41.net | ||||||
| A | 205.251.195.76🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-844.awsdns-41.net | ||||||
| SOA | ns-67.awsdns-08.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1776086202 | ||||||
Same first word
bwlearn.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns-1486.awsdns-57.org2015-08-07 → 2026-04-13 · 2 obs
● 2026-04-13 13:18:20
●NSns-1756.awsdns-27.co.uk2015-08-07 → 2026-04-13 · 2 obs
● 2026-04-13 13:18:20
●NSns-67.awsdns-08.com2015-08-07 → 2026-04-13 · 2 obs
● 2026-04-13 13:18:20
●NSns-844.awsdns-41.net2015-08-07 → 2026-04-13 · 2 obs
● 2026-04-13 13:18:20
○A52.1.168.752015-08-07 → 2017-08-30 · 4 obs
● 2017-08-30 02:03:28
○ 2026-03-23 15:30:46
○ 2026-04-13 13:18:20
●A54.172.12.212026-03-23 → 2026-04-13 · 3 obs
● 2026-03-23 15:30:46
● 2026-04-13 13:18:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| bwlearn.com | ns-67.awsdns-08.com, ns-844.awsdns-41.net, ns-1486.awsdns-57.org | 1 record |
✅ Authoritative Response
Server:205.251.197.206
NS records: ns-67.awsdns-08.com, ns-844.awsdns-41.net, ns-1486.awsdns-57.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bwlearn.com (unsigned zone)
⏱️ Timing
Total: 622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.172.12.21 |
| NS | 4 | ns-1486.awsdns-57.org, ns-1756.awsdns-27.co.uk... |
| SOA | 1 | ns-67.awsdns-08.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-67.awsdns-08.com)
Analysis
IP Addresses
bwlearn.com resolves to a single IP address: 54.172.12.21.
Name Servers
bwlearn.com is delegated to four name servers: ns-67.awsdns-08.com, ns-844.awsdns-41.net, ns-1486.awsdns-57.org and ns-1756.awsdns-27.co.uk.
bwlearn.com at least partially shares name servers with other domains, including brainspiral.com, magazinesformiles.com, iding.jp, d2x2oozmr5d3ei.cloudfront.net and vertexsmb.com.
Hosts with two IP numbers:
Host ns-67.awsdns-08.com points to 2600:9000:5300:4300::1 and 205.251.192.67
Host ns-844.awsdns-41.net points to 2600:9000:5303:4c00::1 and 205.251.195.76
Host ns-1486.awsdns-57.org points to 2600:9000:5305:ce00::1 and 205.251.197.206
Host ns-1756.awsdns-27.co.uk points to 2600:9000:5306:dc00::1 and 205.251.198.220