ycsdev.com - robtex.com
ycsdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1462.awsdns-54.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:b600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1462.awsdns-54.org | ||||||
| A | 205.251.197.182🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1462.awsdns-54.org | ||||||
| NS | ns-1856.awsdns-40.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:4000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1856.awsdns-40.co.uk | ||||||
| A | 205.251.199.64🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1856.awsdns-40.co.uk | ||||||
| NS | ns-288.awsdns-36.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:2000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-288.awsdns-36.com | ||||||
| A | 205.251.193.32🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-288.awsdns-36.com | ||||||
| NS | ns-659.awsdns-18.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:9300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-659.awsdns-18.net | ||||||
| A | 205.251.194.147🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-659.awsdns-18.net | ||||||
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=1774642367 | ||||||
Same first word
ycsdev.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns-1462.awsdns-54.org2019-01-02 → 2026-03-27 · 2 obs
● 2026-03-27 20:41:22
●NSns-1856.awsdns-40.co.uk2019-01-02 → 2026-03-27 · 2 obs
● 2026-03-27 20:41:22
●NSns-288.awsdns-36.com2019-01-02 → 2026-03-27 · 2 obs
● 2026-03-27 20:41:22
●NSns-659.awsdns-18.net2019-01-02 → 2026-03-27 · 2 obs
● 2026-03-27 20:41:22
○A54.145.150.332019-01-02 → 2019-01-02 · 3 obs
○ 2026-02-17 10:32:04
○ 2026-03-27 20:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| ycsdev.com | ns-659.awsdns-18.net, ns-288.awsdns-36.com, ns-1462.awsdns-54.org, ns-1856.awsdns-40.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.194.147
NS records: ns-659.awsdns-18.net, ns-288.awsdns-36.com, ns-1462.awsdns-54.org, ns-1856.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycsdev.com (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-288.awsdns-36.com)
Analysis
Name Servers
ycsdev.com is delegated to four name servers: ns-288.awsdns-36.com, ns-659.awsdns-18.net, ns-1462.awsdns-54.org and ns-1856.awsdns-40.co.uk.
ycsdev.com shares some name servers with other domains, for example instantrebates.org, clash.foundation, d2zgj2yir2wdo.cloudfront.net, akamon.biz and allocate.biz.
These name servers are commonly paired with ns-261.awsdns-32.com, ns-653.awsdns-17.net, ns-1527.awsdns-62.org, a.ns.campaign.adobe.com, b.ns.campaign.adobe.com, c.ns.campaign.adobe.com and d.ns.campaign.adobe.com.
Host names with two IP numbers
Two IPs per host:
ns-288.awsdns-36.com points to 2600:9000:5301:2000::1 and 205.251.193.32
ns-659.awsdns-18.net points to 2600:9000:5302:9300::1 and 205.251.194.147
ns-1462.awsdns-54.org points to 2600:9000:5305:b600::1 and 205.251.197.182
ns-1856.awsdns-40.co.uk points to 2600:9000:5307:4000::1 and 205.251.199.64