dev.realitychecksystems.com - dns.ninja
dev.realitychecksystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-205.awsdns-25.com ⭐ | ||||||
| A | 2600:9000:5300:cd00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-205.awsdns-25.com | ||||||
| A | 205.251.192.205🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-205.awsdns-25.com | ||||||
| NS | ns-1102.awsdns-09.org | ||||||
| A | 2600:9000:5304:4e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1102.awsdns-09.org | ||||||
| A | 205.251.196.78🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1102.awsdns-09.org | ||||||
| NS | ns-1813.awsdns-34.co.uk | ||||||
| A | 2600:9000:5307:1500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1813.awsdns-34.co.uk | ||||||
| A | 205.251.199.21🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1813.awsdns-34.co.uk | ||||||
| NS | ns-962.awsdns-56.net | ||||||
| A | 2600:9000:5303:c200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-962.awsdns-56.net | ||||||
| A | 205.251.195.194🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-962.awsdns-56.net | ||||||
| TXT | 8pt6jn24jngd3bg3sakq46e0e2 | ||||||
| SOA | ns-205.awsdns-25.comawsdns-hostmaster@amazon.com serial=1 | ||||||
realitychecksystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.87.242.47🇺🇸 AS40676208.87.240.0/22 CMI (Customer Route) | ||||||
| A | 208.87.242.195🇺🇸 AS40676208.87.240.0/22 CMI (Customer Route) | ||||||
| NS | ns0.lugosoft.com ⭐ | ||||||
| NS | ns1.lugosoft.com | ||||||
| NS | ns2.lugosoft.com | ||||||
| MX | mx2.lugosoft.com ⭐ | ||||||
| TXT | 6kqckc6ju56pji55rpsnrjdvg6 | ||||||
| TXT | MS=ms60145459 | ||||||
| SOA | ns0.lugosoft.comroot@lugosoft.com 2025-05-13 #1 | ||||||
Subdomains
foundation.dev.realitychecksystems.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1102.awsdns-09.org2020-01-27 → 2026-08-02 · 2 obs
● 2026-08-02 23:39:42
●NSns-1813.awsdns-34.co.uk2020-01-27 → 2026-08-02 · 2 obs
● 2026-08-02 23:39:42
●NSns-205.awsdns-25.com2020-01-27 → 2026-08-02 · 2 obs
● 2026-08-02 23:39:42
●NSns-962.awsdns-56.net2020-01-27 → 2026-08-02 · 2 obs
● 2026-08-02 23:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| realitychecksystems.com | ns1.lugosoft.com, ns2.lugosoft.com | 2 records |
| dev.realitychecksystems.com | ns-1813.awsdns-34.co.uk, ns-1102.awsdns-09.org, ns-205.awsdns-25.com, ns-962.awsdns-56.net | - |
✅ Authoritative Response
Server:205.251.199.21
NS records: ns-1813.awsdns-34.co.uk, ns-1102.awsdns-09.org, ns-205.awsdns-25.com, ns-962.awsdns-56.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for realitychecksystems.com (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1102.awsdns-09.org, ns-1813.awsdns-34.co.uk... |
| TXT | 1 | 8pt6jn24jngd3bg3sakq46e0e2 |
| SOA | 1 | ns-205.awsdns-25.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.lugosoft.com, ns2.lugosoft.com)
Analysis
Hierarchy
dev.realitychecksystems.com is a parent domain of foundation.dev.realitychecksystems.com.
Name Servers
dev.realitychecksystems.com has four authoritative name servers: ns-205.awsdns-25.com, ns-962.awsdns-56.net, ns-1102.awsdns-09.org and ns-1813.awsdns-34.co.uk.
dev.realitychecksystems.com shares at least some of its name servers with other domains, including online-games.services, d3k73twqqvofzb.cloudfront.net, hacker.io and two others.
The host names ns-205.awsdns-25.com, ns-962.awsdns-56.net, ns-1102.awsdns-09.org and ns-1813.awsdns-34.co.uk each resolve to two IP addresses: ns-205.awsdns-25.com resolves to 205.251.192.205 and 2600:9000:5300:cd00::1; ns-962.awsdns-56.net resolves to 205.251.195.194 and 2600:9000:5303:c200::1; ns-1102.awsdns-09.org resolves to 205.251.196.78 and 2600:9000:5304:4e00::1; ns-1813.awsdns-34.co.uk resolves to 205.251.199.21 and 2600:9000:5307:1500::1.