ycsdinc.com - robtex.com
ycsdinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.239.126.73🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-239-126-73.compute-1.amazonaws.com | ||||||
| NS | ns-15.awsdns-01.com ⭐ | ||||||
| A | 2600:9000:5300:f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-15.awsdns-01.com | ||||||
| A | 205.251.192.15🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-15.awsdns-01.com | ||||||
| NS | ns-1345.awsdns-40.org | ||||||
| A | 2600:9000:5305:4100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1345.awsdns-40.org | ||||||
| A | 205.251.197.65🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1345.awsdns-40.org | ||||||
| NS | ns-1874.awsdns-42.co.uk | ||||||
| A | 2600:9000:5307:5200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1874.awsdns-42.co.uk | ||||||
| A | 205.251.199.82🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1874.awsdns-42.co.uk | ||||||
| NS | ns-559.awsdns-05.net | ||||||
| A | 2600:9000:5302:2f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-559.awsdns-05.net | ||||||
| A | 205.251.194.47🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-559.awsdns-05.net | ||||||
| SOA | ns-15.awsdns-01.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=1771291435 | ||||||
Same first word
ycsdinc.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1345.awsdns-40.org2019-04-02 → 2026-03-24 · 2 obs
● 2026-03-24 12:12:22
●NSns-15.awsdns-01.com2019-04-02 → 2026-03-24 · 2 obs
● 2026-03-24 12:12:22
●NSns-1874.awsdns-42.co.uk2019-04-02 → 2026-03-24 · 2 obs
● 2026-03-24 12:12:22
●NSns-559.awsdns-05.net2019-04-02 → 2026-03-24 · 2 obs
● 2026-03-24 12:12:22
●A34.239.126.732019-04-02 → 2026-03-24 · 2 obs
● 2026-03-24 12:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| ycsdinc.com | ns-15.awsdns-01.com, ns-559.awsdns-05.net, ns-1874.awsdns-42.co.uk, ns-1345.awsdns-40.org | 1 record |
✅ Authoritative Response
Server:205.251.199.82
NS records: ns-15.awsdns-01.com, ns-559.awsdns-05.net, ns-1874.awsdns-42.co.uk, ns-1345.awsdns-40.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycsdinc.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.239.126.73 |
| NS | 4 | ns-1345.awsdns-40.org, ns-15.awsdns-01.com... |
| SOA | 1 | ns-15.awsdns-01.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-15.awsdns-01.com)
Analysis
IP Addresses
ycsdinc.com points to a single IP address: 34.239.126.73.
Other host names, for instance ec2-34-239-126-73.compute-1.amazonaws.com, share IP numbers with ycsdinc.com.
Name Servers
ycsdinc.com is delegated to four name servers: ns-15.awsdns-01.com, ns-559.awsdns-05.net, ns-1345.awsdns-40.org and ns-1874.awsdns-42.co.uk.
At least part of the name servers for ycsdinc.com are shared with other domains, for instance omniprints.jimdo.com, arquitectura-g.com, d2w52nycjvvcky.cloudfront.net, lastingcontributions.com and dev.signin.nhs.uk.
These name servers are often used together with ns-547.awsdns-04.net, ns-1159.awsdns-16.org and ns-1642.awsdns-13.co.uk.
Host names with two IP numbers:
ns-15.awsdns-01.com points to: 2600:9000:5300:f00::1 and 205.251.192.15
ns-559.awsdns-05.net points to: 2600:9000:5302:2f00::1 and 205.251.194.47
ns-1345.awsdns-40.org points to: 2600:9000:5305:4100::1 and 205.251.197.65
ns-1874.awsdns-42.co.uk points to: 2600:9000:5307:5200::1 and 205.251.199.82