rflab-cbcc.com - robtex.com
rflab-cbcc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.76.137.123🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | rflab-cbcc.com | ||||||
| NS | ns-156.awsdns-19.com ⭐ | ||||||
| A | 2600:9000:5300:9c00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-156.awsdns-19.com | ||||||
| A | 205.251.192.156🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-156.awsdns-19.com | ||||||
| NS | ns-1353.awsdns-41.org | ||||||
| A | 2600:9000:5305:4900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| A | 205.251.197.73🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| NS | ns-1585.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1585.awsdns-06.co.uk | ||||||
| A | 205.251.198.49🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1585.awsdns-06.co.uk | ||||||
| NS | ns-631.awsdns-14.net | ||||||
| A | 2600:9000:5302:7700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-631.awsdns-14.net | ||||||
| A | 205.251.194.119🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-631.awsdns-14.net | ||||||
| SOA | ns-156.awsdns-19.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=1776800352 | ||||||
Same first word
rflab-cbcc.com |
DNS History
5 records (5 active, 0 former)
●NSns-1353.awsdns-41.org2026-04-11 → 2026-04-21 · 2 obs
● 2026-04-21 19:49:20
●NSns-156.awsdns-19.com2026-04-11 → 2026-04-21 · 2 obs
● 2026-04-21 19:49:20
●NSns-1585.awsdns-06.co.uk2026-04-11 → 2026-04-21 · 2 obs
● 2026-04-21 19:49:20
●NSns-631.awsdns-14.net2026-04-11 → 2026-04-21 · 2 obs
● 2026-04-21 19:49:20
●A3.76.137.1232026-04-11 → 2026-04-21 · 2 obs
● 2026-04-21 19:49:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rflab-cbcc.com | ns-156.awsdns-19.com, ns-631.awsdns-14.net, ns-1585.awsdns-06.co.uk, ns-1353.awsdns-41.org | 2 records |
✅ Authoritative Response
Server:205.251.198.49
NS records: ns-156.awsdns-19.com, ns-631.awsdns-14.net, ns-1585.awsdns-06.co.uk, ns-1353.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rflab-cbcc.com (unsigned zone)
⏱️ Timing
Total: 341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.76.137.123 |
| NS | 4 | ns-1353.awsdns-41.org, ns-156.awsdns-19.com... |
| SOA | 1 | ns-156.awsdns-19.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-156.awsdns-19.com, ns-156.awsdns-19.com)
Analysis
IP Addresses
rflab-cbcc.com points to a single IP number: 3.76.137.123.
Name Servers
rflab-cbcc.com is delegated to four name servers: ns-156.awsdns-19.com, ns-631.awsdns-14.net, ns-1353.awsdns-41.org and ns-1585.awsdns-06.co.uk.
rflab-cbcc.com at least partially shares name servers with other domains, for instance kihditogwmf.in, brekkies-excel.com, clockin.de, d2h1xmyx0jyf27.cloudfront.net and aipdfreader.net.
Host names with two IP numbers:
Host name ns-156.awsdns-19.com points to: 2600:9000:5300:9c00::1 and 205.251.192.156.
Host name ns-631.awsdns-14.net points to: 2600:9000:5302:7700::1 and 205.251.194.119.
Host name ns-1353.awsdns-41.org points to: 2600:9000:5305:4900::1 and 205.251.197.73.
Host name ns-1585.awsdns-06.co.uk points to: 2600:9000:5306:3100::1 and 205.251.198.49.