columnidol.com - dns.ninja
columnidol.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-766.awsdns-31.net ⭐ | ||||||
| A | 2600:9000:5302:fe00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-766.awsdns-31.net | ||||||
| A | 205.251.194.254🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-766.awsdns-31.net | ||||||
| NS | ns-100.awsdns-12.com | ||||||
| A | 2600:9000:5300:6400::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-100.awsdns-12.com | ||||||
| A | 205.251.192.100🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-100.awsdns-12.com | ||||||
| NS | ns-1126.awsdns-12.org | ||||||
| A | 2600:9000:5304:6600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1126.awsdns-12.org | ||||||
| A | 205.251.196.102🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1126.awsdns-12.org | ||||||
| NS | ns-1947.awsdns-51.co.uk | ||||||
| A | 2600:9000:5307:9b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1947.awsdns-51.co.uk | ||||||
| A | 205.251.199.155🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1947.awsdns-51.co.uk | ||||||
| SOA | ns-766.awsdns-31.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=1783905892 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-100.awsdns-12.com2026-02-16 → 2026-07-13 · 2 obs
● 2026-07-13 01:33:24
●NSns-1126.awsdns-12.org2026-02-16 → 2026-07-13 · 2 obs
● 2026-07-13 01:33:24
●NSns-1947.awsdns-51.co.uk2026-02-16 → 2026-07-13 · 2 obs
● 2026-07-13 01:33:24
●NSns-766.awsdns-31.net2026-02-16 → 2026-07-13 · 2 obs
● 2026-07-13 01:33:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| columnidol.com | ns-100.awsdns-12.com, ns-766.awsdns-31.net, ns-1126.awsdns-12.org, ns-1947.awsdns-51.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.192.100
NS records: ns-100.awsdns-12.com, ns-766.awsdns-31.net, ns-1126.awsdns-12.org, ns-1947.awsdns-51.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columnidol.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-100.awsdns-12.com, ns-1126.awsdns-12.org... |
| SOA | 1 | ns-766.awsdns-31.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-100.awsdns-12.com, ns-100.awsdns-12.com)
Analysis
Name Servers
The NS records for columnidol.com point to four name servers: ns-100.awsdns-12.com, ns-766.awsdns-31.net, ns-1126.awsdns-12.org and ns-1947.awsdns-51.co.uk.
There is at least partial name server overlap between columnidol.com and other domains — 177.246.44.in-addr.arpa, 195.149.54.in-addr.arpa, 54.214.54.in-addr.arpa and two more among them.
These name servers regularly appear alongside ns1-24-us-west-2.ec2-rdns.amazonaws.com, ns2-24-us-west-2.ec2-rdns.amazonaws.com, ns3-24-us-west-2.ec2-rdns.amazonaws.com and 5 other name servers in NS record sets.
All four hostnames — ns-100.awsdns-12.com, ns-766.awsdns-31.net, ns-1126.awsdns-12.org and ns-1947.awsdns-51.co.uk — resolve to two IP numbers apiece: ns-100.awsdns-12.com to 205.251.192.100 and 2600:9000:5300:6400::1; ns-766.awsdns-31.net to 205.251.194.254 and 2600:9000:5302:fe00::1; ns-1126.awsdns-12.org to 205.251.196.102 and 2600:9000:5304:6600::1; ns-1947.awsdns-51.co.uk to 205.251.199.155 and 2600:9000:5307:9b00::1.