columnsource.com - dns.ninja
columnsource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4777Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:90cdCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.119Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.205Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | darwin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ddCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c2ddCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:22ddCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.221Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.221Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.119, 172.67.144.205 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4777, 2606:4700:3032::ac43:90cd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
| SOA | darwin.ns.cloudflare.comdns@cloudflare.com serial=2407668618 | ||||||
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=1785557447 | ||||||
rank #295047 in the tld
📈 Tranco rank: #923,154
Same first word
columnsource.com |
DNS History
8 records (6 active, 2 former)
●NSdarwin.ns.cloudflare.com2026-04-22 → 2026-08-01 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-01 04:12:28
● 2026-08-01 04:12:28
●NSolivia.ns.cloudflare.com2026-04-22 → 2026-08-01 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-01 04:12:28
● 2026-08-01 04:12:28
●A104.21.71.1192026-04-22 → 2026-08-01 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-01 04:12:28
● 2026-08-01 04:12:28
●A172.67.144.2052026-04-22 → 2026-08-01 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-01 04:12:28
● 2026-08-01 04:12:28
●A2606:4700:3031::6815:47772026-07-01 → 2026-08-01 · 3 obs
○ 2026-04-30 08:37:38
● 2026-07-01 08:15:48
● 2026-08-01 04:12:28
● 2026-07-01 08:15:48
● 2026-08-01 04:12:28
●A2606:4700:3032::ac43:90cd2026-07-01 → 2026-08-01 · 3 obs
○ 2026-04-30 08:37:38
● 2026-07-01 08:15:48
● 2026-08-01 04:12:28
● 2026-07-01 08:15:48
● 2026-08-01 04:12:28
○A2606:4700:3034::6815:47772026-04-22 → 2026-04-30 · 4 obs
● 2026-04-22 01:16:30
● 2026-04-30 08:37:38
○ 2026-07-01 08:15:48
○ 2026-08-01 04:12:28
● 2026-04-30 08:37:38
○ 2026-07-01 08:15:48
○ 2026-08-01 04:12:28
○A2606:4700:3037::ac43:90cd2026-04-22 → 2026-04-30 · 4 obs
● 2026-04-22 01:16:30
● 2026-04-30 08:37:38
○ 2026-07-01 08:15:48
○ 2026-08-01 04:12:28
● 2026-04-30 08:37:38
○ 2026-07-01 08:15:48
○ 2026-08-01 04:12:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| columnsource.com | darwin.ns.cloudflare.com, olivia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.33.151
NS records: darwin.ns.cloudflare.com, olivia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columnsource.com (unsigned zone)
⏱️ Timing
Total: 4395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.205, 104.21.71.119 |
| AAAA | 2 | 2606:4700:3031::6815:4777, 2606:4700:3032::ac43:90cd |
| NS | 2 | darwin.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | darwin.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (darwin.ns.cloudflare.com, darwin.ns.cloudflare.com, darwin.ns.cloudflare.com...)
Analysis
IP Addresses
columnsource.com has four IP addresses: 104.21.71.119, 172.67.144.205, 2606:4700:3031::6815:4777 and 2606:4700:3032::ac43:90cd.
Name Servers
DNS delegation for columnsource.com points to two name servers: darwin.ns.cloudflare.com and olivia.ns.cloudflare.com.
DNS names with 6 IP addresses:
darwin.ns.cloudflare.com has IP addresses 108.162.193.151, 172.64.33.151 and 173.245.59.151, plus 3 other.
olivia.ns.cloudflare.com has IP addresses 108.162.194.221, 162.159.38.221 and 172.64.34.221, plus 3 other.