`buycolumns.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2a29^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9c18^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.41^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.24^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`edna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.41, 172.67.156.24
		IPv6 hints	2606:4700:3034::6815:2a29, 2606:4700:3036::ac43:9c18
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2411563905

`net`

	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.net`nstld@verisign-grs.com serial=1786748559

Subdomains

www.buycolumns.net

Same first word

buycolumns.com

buycolumns.org

buycolumns.net

Similar names

nycolumbus.myshopify.com

DNS History

19 records (6 active, 13 former)

○NSdns405-1.nexcess.net2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 04:14:08
○ 2015-10-09 08:29:36
○ 2026-08-14 23:27:00

○NSdns405-2.nexcess.net2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 04:14:08
○ 2015-10-09 08:29:36
○ 2026-08-14 23:27:00

●NSed.ns.cloudflare.com2026-05-12 → 2026-08-14 · 3 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
● 2026-08-14 23:27:00

●NSedna.ns.cloudflare.com2026-05-12 → 2026-08-14 · 3 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
● 2026-08-14 23:27:00

○NSns1.nexcess.net2015-10-09 → 2017-05-30 · 5 obs

○ 2015-05-28 04:14:08
● 2015-10-09 08:29:36
● 2017-05-30 09:20:08
○ 2026-05-12 04:55:54
○ 2026-08-14 23:27:00

○NSns2.nexcess.net2015-10-09 → 2017-05-30 · 5 obs

○ 2015-05-28 04:14:08
● 2015-10-09 08:29:36
● 2017-05-30 09:20:08
○ 2026-05-12 04:55:54
○ 2026-08-14 23:27:00

○MXmail.buycolumns.net2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 04:14:08
○ 2015-10-09 08:29:36
○ 2026-08-14 23:27:00

○A104.207.237.1212015-10-09 → 2017-05-30 · 5 obs

○ 2015-05-28 04:14:08
● 2015-10-09 08:29:36
● 2017-05-30 09:20:08
○ 2026-05-12 04:55:54
○ 2026-08-14 23:27:00

●A104.21.42.412026-05-12 → 2026-08-14 · 6 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
○ 2026-07-23 15:13:38
● 2026-08-06 09:22:02
○ 2026-08-10 22:07:40
● 2026-08-14 23:27:00

●A172.67.156.242026-05-12 → 2026-08-14 · 6 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
○ 2026-07-23 15:13:38
● 2026-08-06 09:22:02
○ 2026-08-10 22:07:40
● 2026-08-14 23:27:00

○A188.114.96.02026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-13 01:32:42
● 2026-07-23 15:13:38
○ 2026-08-06 09:22:02
● 2026-08-10 22:07:40
○ 2026-08-14 23:27:00

○A188.114.97.02026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-13 01:32:42
● 2026-07-23 15:13:38
○ 2026-08-06 09:22:02
● 2026-08-10 22:07:40
○ 2026-08-14 23:27:00

○A2606:4700:3031::6815:2a292026-05-12 → 2026-06-13 · 5 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
● 2026-06-13 00:13:40
○ 2026-07-13 01:32:42
○ 2026-08-14 23:27:00

●A2606:4700:3034::6815:2a292026-07-13 → 2026-08-14 · 6 obs

○ 2026-06-13 00:13:40
● 2026-07-13 01:32:42
○ 2026-07-23 15:13:38
● 2026-08-06 09:22:02
○ 2026-08-10 22:07:40
● 2026-08-14 23:27:00

○A2606:4700:3035::ac43:9c182026-05-12 → 2026-06-13 · 5 obs

○ 2017-05-30 09:20:08
● 2026-05-12 04:55:54
● 2026-06-13 00:13:40
○ 2026-07-13 01:32:42
○ 2026-08-14 23:27:00

●A2606:4700:3036::ac43:9c182026-07-13 → 2026-08-14 · 6 obs

○ 2026-06-13 00:13:40
● 2026-07-13 01:32:42
○ 2026-07-23 15:13:38
● 2026-08-06 09:22:02
○ 2026-08-10 22:07:40
● 2026-08-14 23:27:00

○A2a06:98c1:3120::2026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-13 01:32:42
● 2026-07-23 15:13:38
○ 2026-08-06 09:22:02
● 2026-08-10 22:07:40
○ 2026-08-14 23:27:00

○A2a06:98c1:3121::2026-07-23 → 2026-08-10 · 5 obs

○ 2026-07-13 01:32:42
● 2026-07-23 15:13:38
○ 2026-08-06 09:22:02
● 2026-08-10 22:07:40
○ 2026-08-14 23:27:00

○A69.160.53.572015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 04:14:08
○ 2015-10-09 08:29:36
○ 2026-08-14 23:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
buycolumns.net	ed.ns.cloudflare.com, edna.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.109

NS records: ed.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buycolumns.net (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.24, 104.21.42.41`
AAAA	2	`2606:4700:3034::6815:2a29, 2606:4700:3036::ac43:9c18`
NS	2	`ed.ns.cloudflare.com, edna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

www.buycolumns.net is delegated beneath buycolumns.net.

IP Addresses

buycolumns.net points to the four IP addresses 104.21.42.41, 172.67.156.24, 2606:4700:3034::6815:2a29 and 2606:4700:3036::ac43:9c18.

Among the host names that share IP numbers with buycolumns.net are www.tripskans.cc, pailasu.com, www.rqb-protect.pro and two others.

Name Servers

buycolumns.net is delegated to two name servers: ed.ns.cloudflare.com and edna.ns.cloudflare.com.

buycolumns.net has the same name server delegation as a number of other domains, such as defensemirror.com, txtnovel.com, buyturncraft.com and two more.

There is at least partial name server overlap between buycolumns.net and other domains — 4288kk.com, globalenergyobservatory.org, sharksfansgearshop.com and two more among them.

Host names resolving to 6 IP numbers:

ed.ns.cloudflare.com resolves to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 other IP addresses.

edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109, 173.245.58.109 and 3 other IP addresses.

buycolumns.net - robtex.com

buycolumns.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`buycolumns.net`

`net`