columnsource.com - robtex.com

columnsource.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4777🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:90cd🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.119Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.205🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdarwin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarwin.ns.cloudflare.com
A2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdarwin.ns.cloudflare.com
A108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
NSolivia.ns.cloudflare.com
A2606:4700:50::a29f:26dd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A2803:f800:50::6ca2:c2dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolivia.ns.cloudflare.com
A2a06:98c1:50::ac40:22dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolivia.ns.cloudflare.com
A108.162.194.221🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
A172.64.34.221🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolivia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.119, 172.67.144.205
IPv6 hints2606:4700:3031::6815:4777, 2606:4700:3032::ac43:90cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAdarwin.ns.cloudflare.comdns@cloudflare.com serial=2408873680

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786644564
rank #744666 globally
rank #307230 in the tld

Same first word

columnsource.com

DNS History

8 records (6 active, 2 former)

NSdarwin.ns.cloudflare.comolivia.ns.cloudflare.comA104.21.71.119172.67.144.2052606:4700:3031::6815:47772606:4700:3032::ac43:90cd2606:4700:3034::6815:47772606:4700:3037::ac43:90cd
●NSdarwin.ns.cloudflare.com2026-04-22 → 2026-08-13 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-13 18:10:58
●NSolivia.ns.cloudflare.com2026-04-22 → 2026-08-13 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-13 18:10:58
●A104.21.71.1192026-04-22 → 2026-08-13 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-13 18:10:58
●A172.67.144.2052026-04-22 → 2026-08-13 · 2 obs
● 2026-04-22 01:16:30
● 2026-08-13 18:10:58
●A2606:4700:3031::6815:47772026-07-01 → 2026-08-13 · 3 obs
○ 2026-04-30 08:37:38
● 2026-07-01 08:15:48
● 2026-08-13 18:10:58
●A2606:4700:3032::ac43:90cd2026-07-01 → 2026-08-13 · 3 obs
○ 2026-04-30 08:37:38
● 2026-07-01 08:15:48
● 2026-08-13 18:10:58
○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
○ 2026-08-13 18:10:58
○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
○ 2026-08-13 18:10:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
columnsource.comdarwin.ns.cloudflare.com, olivia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.151

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: 175ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.119, 172.67.144.205
AAAA22606:4700:3032::ac43:90cd, 2606:4700:3031::6815:4777
NS2darwin.ns.cloudflare.com, olivia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1darwin.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 points to the four IP addresses 104.21.71.119, 172.67.144.205, 2606:4700:3031::6815:4777 and 2606:4700:3032::ac43:90cd.

Two other host names, along with rouav33.lol, html.html.tin-tuc.a17-250-248-101.maydieuhoa.xim.tv and abrp.pl, also share IP numbers with columnsource.com.

Name Servers

columnsource.com is delegated to two name servers: darwin.ns.cloudflare.com and olivia.ns.cloudflare.com.

columnsource.com shares its NS records with other domains, for example babaloocafe.net, bingowiki.se, gopush.org and two others.

At least some of columnsource.com's name servers are shared with other domains, for example crgv.cn, vrouwenoutfits.nl, rwpvkbdr.cc and two more.

It is common for these name servers to be used in conjunction with the name servers peyton.ns.cloudflare.com, ajay.ns.cloudflare.com and kia.ns.cloudflare.com.

DNS names with 6 IP addresses:

darwin.ns.cloudflare.com resolves to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 other IP addresses.

olivia.ns.cloudflare.com resolves to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 other IP addresses.