colossalweb.com - robtex.com
colossalweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-923.awsdns-51.net ⭐ | ||||||
| A | 2600:9000:5303:9b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-923.awsdns-51.net | ||||||
| A | 205.251.195.155🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-923.awsdns-51.net | ||||||
| NS | ns-1328.awsdns-38.org | ||||||
| A | 2600:9000:5305:3000::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1328.awsdns-38.org | ||||||
| A | 205.251.197.48🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1328.awsdns-38.org | ||||||
| NS | ns-16.awsdns-02.com | ||||||
| A | 2600:9000:5300:1000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-16.awsdns-02.com | ||||||
| A | 205.251.192.16🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-16.awsdns-02.com | ||||||
| NS | ns-1712.awsdns-22.co.uk | ||||||
| A | 2600:9000:5306:b000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1712.awsdns-22.co.uk | ||||||
| A | 205.251.198.176🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1712.awsdns-22.co.uk | ||||||
| SOA | ns-923.awsdns-51.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 | ||||||
Subdomains
hostmaster.colossalweb.com |
DNS History
6 records (4 active, 2 former)
●NSns-1328.awsdns-38.org2026-03-18 → 2026-03-18 · 1 obs
●NSns-16.awsdns-02.com2026-03-18 → 2026-03-18 · 1 obs
●NSns-1712.awsdns-22.co.uk2026-03-18 → 2026-03-18 · 1 obs
●NSns-923.awsdns-51.net2026-03-18 → 2026-03-18 · 1 obs
○A207.148.248.1432015-11-02 → 2017-08-18 · 4 obs
● 2015-11-02 18:15:02
● 2017-08-18 19:53:04
○ 2026-03-18 23:41:46
○A66.151.181.492015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-02 18:15:02
○ 2026-03-18 23:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| colossalweb.com | ns-16.awsdns-02.com, ns-923.awsdns-51.net, ns-1328.awsdns-38.org, ns-1712.awsdns-22.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.192.16
NS records: ns-16.awsdns-02.com, ns-923.awsdns-51.net, ns-1328.awsdns-38.org, ns-1712.awsdns-22.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colossalweb.com (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1328.awsdns-38.org, ns-16.awsdns-02.com... |
| SOA | 1 | ns-923.awsdns-51.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-16.awsdns-02.com)
Analysis
Hierarchy
colossalweb.com is a parent of hostmaster.colossalweb.com.
Name Servers
colossalweb.com is delegated to four name servers: ns-16.awsdns-02.com, ns-923.awsdns-51.net, ns-1328.awsdns-38.org and ns-1712.awsdns-22.co.uk.
At least part of the name servers for colossalweb.com are shared with other domains, for instance opt-in.me, sotorecipe.jp, d2togxptrjzuky.cloudfront.net, ddtest0148.link and fundcraft.lu.
These name servers are often used together with the name servers ns-635.awsdns-15.net, ns-1652.awsdns-14.co.uk, ns-244.awsdns-30.com, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net and dns4.p06.nsone.net.
Host names with two IP numbers:
ns-16.awsdns-02.com points to: 2600:9000:5300:1000::1 and 205.251.192.16
ns-923.awsdns-51.net points to: 2600:9000:5303:9b00::1 and 205.251.195.155
ns-1328.awsdns-38.org points to: 2600:9000:5305:3000::1 and 205.251.197.48
ns-1712.awsdns-22.co.uk points to: 2600:9000:5306:b000::1 and 205.251.198.176