ctsipa.com - robtex.com
ctsipa.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-644.awsdns-16.net ⭐ | ||||||
| A | 2600:9000:5302:8400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-644.awsdns-16.net | ||||||
| A | 205.251.194.132🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-644.awsdns-16.net | ||||||
| NS | ns-1310.awsdns-35.org | ||||||
| A | 2600:9000:5305:1e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1310.awsdns-35.org | ||||||
| A | 205.251.197.30🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1310.awsdns-35.org | ||||||
| NS | ns-1642.awsdns-13.co.uk | ||||||
| A | 2600:9000:5306:6a00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1642.awsdns-13.co.uk | ||||||
| A | 205.251.198.106🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1642.awsdns-13.co.uk | ||||||
| NS | ns-243.awsdns-30.com | ||||||
| A | 2600:9000:5300:f300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-243.awsdns-30.com | ||||||
| A | 205.251.192.243🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-243.awsdns-30.com | ||||||
| SOA | ns-644.awsdns-16.netawsdns-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
ctsipa.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1310.awsdns-35.org2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 07:51:00
●NSns-1642.awsdns-13.co.uk2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 07:51:00
●NSns-243.awsdns-30.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 07:51:00
●NSns-644.awsdns-16.net2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 07:51:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctsipa.com | ns-243.awsdns-30.com, ns-644.awsdns-16.net, ns-1642.awsdns-13.co.uk, ns-1310.awsdns-35.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.243
NS records: ns-243.awsdns-30.com, ns-644.awsdns-16.net, ns-1642.awsdns-13.co.uk, ns-1310.awsdns-35.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsipa.com (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1310.awsdns-35.org, ns-1642.awsdns-13.co.uk... |
| SOA | 1 | ns-644.awsdns-16.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-243.awsdns-30.com)
Analysis
Name Servers
ctsipa.com is delegated to four name servers: ns-243.awsdns-30.com, ns-644.awsdns-16.net, ns-1310.awsdns-35.org and ns-1642.awsdns-13.co.uk.
ctsipa.com shares name servers with other domains at least partially, for example springvalleyhospital.com, leathertracker.com.br, orbex.com.cy, priorsuk.com and bb-pbc.mainroll.com.
these name servers are commonly used with the name servers ns-15.awsdns-01.com, ns-547.awsdns-04.net, ns-1159.awsdns-16.org, ns-806.awsdns-36.net, ns-1231.awsdns-25.org, ns-1725.awsdns-23.co.uk, ns-391.awsdns-48.com, ns-657.awsdns-18.net and ns-1149.awsdns-15.org.
Host names with two IP numbers:
ns-243.awsdns-30.com points to: 2600:9000:5300:f300::1 and 205.251.192.243
ns-644.awsdns-16.net points to: 2600:9000:5302:8400::1 and 205.251.194.132
ns-1310.awsdns-35.org points to: 2600:9000:5305:1e00::1 and 205.251.197.30
ns-1642.awsdns-13.co.uk points to: 2600:9000:5306:6a00::1 and 205.251.198.106