masterdev.net - robtex.com
masterdev.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-443.awsdns-55.com ⭐ | ||||||
| A | 2600:9000:5301:bb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| A | 205.251.193.187🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| NS | ns-1343.awsdns-39.org | ||||||
| A | 2600:9000:5305:3f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1343.awsdns-39.org | ||||||
| A | 205.251.197.63🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1343.awsdns-39.org | ||||||
| NS | ns-1871.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| A | 205.251.199.79🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| NS | ns-638.awsdns-15.net | ||||||
| A | 2600:9000:5302:7e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-638.awsdns-15.net | ||||||
| A | 205.251.194.126🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-638.awsdns-15.net | ||||||
| SOA | ns-443.awsdns-55.comawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| 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=1778381111 | ||||||
Same first word
masterdev.com |
masterdev.com.br |
masterdev.fr |
masterdev.eu |
masterdev.guru |
masterdev.net |
masterdev.pl |
masterdev.org |
masterdev.ca |
Similar names
DNS History
5 records (4 active, 1 former)
○NScaspian.masterdev.com2015-07-08 → 2018-10-04 · 3 obs
● 2018-10-04 19:32:10
○ 2026-05-10 02:47:10
●NSns-1343.awsdns-39.org2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 02:47:10
●NSns-1871.awsdns-41.co.uk2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 02:47:10
●NSns-443.awsdns-55.com2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 02:47:10
●NSns-638.awsdns-15.net2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 02:47:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterdev.net | ns-638.awsdns-15.net, ns-443.awsdns-55.com, ns-1871.awsdns-41.co.uk, ns-1343.awsdns-39.org | 2 records |
✅ Authoritative Response
Server:205.251.194.126
NS records: ns-638.awsdns-15.net, ns-443.awsdns-55.com, ns-1871.awsdns-41.co.uk, ns-1343.awsdns-39.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdev.net (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1343.awsdns-39.org, ns-1871.awsdns-41.co.uk... |
| SOA | 1 | ns-443.awsdns-55.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-638.awsdns-15.net, ns-638.awsdns-15.net)
Analysis
Name Servers
masterdev.net delegates to four name servers: ns-443.awsdns-55.com, ns-638.awsdns-15.net, ns-1343.awsdns-39.org and ns-1871.awsdns-41.co.uk.
masterdev.net at least partially shares name servers with other domains, for instance d1cfnnhb7hbym9.cloudfront.net, jetfinans.dk, api.buy.chilternrailways.co.uk, aia-pf.com and d3dpbqftqbmqlk.cloudfront.net.
Host names with two IP numbers: ns-443.awsdns-55.com points to 2600:9000:5301:bb00::1 and 205.251.193.187; ns-638.awsdns-15.net points to 2600:9000:5302:7e00::1 and 205.251.194.126; ns-1343.awsdns-39.org points to 2600:9000:5305:3f00::1 and 205.251.197.63; ns-1871.awsdns-41.co.uk points to 2600:9000:5307:4f00::1 and 205.251.199.79.