az-cloudlabs.com - robtex.com
az-cloudlabs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.171.38.13🇺🇸 Amazon3.171.36.0/22 | ||||||
| PTR | server-3-171-38-13.iad61.r.cloudfront.net | ||||||
| A | 3.171.38.27🇺🇸 Amazon3.171.36.0/22 | ||||||
| A | 3.171.38.45🇺🇸 Amazon3.171.36.0/22 | ||||||
| A | 3.171.38.74🇺🇸 Amazon3.171.36.0/22 | ||||||
| NS | ns-1954.awsdns-52.co.uk ⭐ | ||||||
| A | 2600:9000:5307:a200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1954.awsdns-52.co.uk | ||||||
| A | 205.251.199.162🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1954.awsdns-52.co.uk | ||||||
| NS | ns-143.awsdns-17.com | ||||||
| A | 2600:9000:5300:8f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| A | 205.251.192.143🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-143.awsdns-17.com | ||||||
| NS | ns-1457.awsdns-54.org | ||||||
| A | 2600:9000:5305:b100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1457.awsdns-54.org | ||||||
| A | 205.251.197.177🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1457.awsdns-54.org | ||||||
| NS | ns-907.awsdns-49.net | ||||||
| A | 2600:9000:5303:8b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-907.awsdns-49.net | ||||||
| A | 205.251.195.139🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-907.awsdns-49.net | ||||||
| SOA | ns-1954.awsdns-52.co.ukawsdns-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=1771291435 | ||||||
DNS History
8 records (8 active, 0 former)
●NSns-143.awsdns-17.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●NSns-1457.awsdns-54.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●NSns-1954.awsdns-52.co.uk2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●NSns-907.awsdns-49.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●A3.171.38.132026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●A3.171.38.272026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●A3.171.38.452026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
●A3.171.38.742026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 18:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| az-cloudlabs.com | ns-143.awsdns-17.com, ns-907.awsdns-49.net, ns-1954.awsdns-52.co.uk, ns-1457.awsdns-54.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.143
NS records: ns-143.awsdns-17.com, ns-907.awsdns-49.net, ns-1954.awsdns-52.co.uk, ns-1457.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for az-cloudlabs.com (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.38.13, 3.171.38.27... |
| NS | 4 | ns-143.awsdns-17.com, ns-1457.awsdns-54.org... |
| SOA | 1 | ns-1954.awsdns-52.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-143.awsdns-17.com)
Analysis
IP Addresses
az-cloudlabs.com points to four IP numbers: 3.171.38.13, 3.171.38.27, 3.171.38.45 and 3.171.38.74.
For instance, other host names ecosperity.sg, childadvocate.sc.gov, cruzproyectos.cl, energy.sc.gov and server-3-171-38-45.iad61.r.cloudfront.net share IP numbers with az-cloudlabs.com.
Name Servers
az-cloudlabs.com is delegated to four name servers: ns-143.awsdns-17.com, ns-907.awsdns-49.net, ns-1457.awsdns-54.org and ns-1954.awsdns-52.co.uk.
az-cloudlabs.com shares name servers with other domains at least partially, for example losangelestimes.com, switchedlink.com, d1qarrthqs7vwm.cloudfront.net, skylinerc.com and rapidinsure.co.uk.
these name servers are commonly used with the name servers ns1-16-us-east-1.ec2-rdns.amazonaws.com, ns2-16-us-east-1.ec2-rdns.amazonaws.com, ns3-16-us-east-1.ec2-rdns.amazonaws.com, ns4-16-us-east-1.ec2-rdns.amazonaws.com, ns1-16-eu-central-1.ec2-rdns.amazonaws.com, ns2-16-eu-central-1.ec2-rdns.amazonaws.com, ns3-16-eu-central-1.ec2-rdns.amazonaws.com, ns4-16-eu-central-1.ec2-rdns.amazonaws.com and ns-1369.awsdns-43.org.
Host names with two IP numbers:
ns-143.awsdns-17.com points to: 2600:9000:5300:8f00::1 and 205.251.192.143
ns-907.awsdns-49.net points to: 2600:9000:5303:8b00::1 and 205.251.195.139
ns-1457.awsdns-54.org points to: 2600:9000:5305:b100::1 and 205.251.197.177
ns-1954.awsdns-52.co.uk points to: 2600:9000:5307:a200::1 and 205.251.199.162