`columnpk.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9ec2^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3a5e^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.94^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.194^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c19a^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:219a^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.154^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.154^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.154^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`mariah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c8^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c2c8^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:22c8^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.200^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.200^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.94, 172.67.158.194
		IPv6 hints	2606:4700:3032::ac43:9ec2, 2606:4700:3035::6815:3a5e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2405711536

`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=1784177887

Previously MX for

columnpk.net

Same first word

columnpk.net

columnpk.com

DNS History

13 records (6 active, 7 former)

●NSderek.ns.cloudflare.com2026-02-15 → 2026-07-16 · 3 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-07-16 05:12:56

●NSmariah.ns.cloudflare.com2026-02-15 → 2026-07-16 · 3 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-07-16 05:12:56

○NSns1.askforhostdedicated.com2015-07-19 → 2017-02-04 · 4 obs

● 2015-07-19 12:17:40
● 2017-02-04 22:29:48
○ 2026-02-15 07:03:22
○ 2026-07-16 05:12:56

○NSns2.askforhostdedicated.com2015-07-19 → 2017-02-04 · 4 obs

● 2015-07-19 12:17:40
● 2017-02-04 22:29:48
○ 2026-02-15 07:03:22
○ 2026-07-16 05:12:56

○MXcolumnpk.net2015-07-19 → 2026-02-15 · 4 obs

● 2015-07-19 12:17:40
● 2026-02-15 19:21:20
○ 2026-02-19 08:35:34
○ 2026-07-16 05:12:56

●A104.21.58.942026-02-15 → 2026-07-16 · 3 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-07-16 05:12:56

○A155.254.17.1422017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-03 08:35:02
● 2017-02-04 22:29:48
○ 2026-02-15 07:03:22
○ 2026-07-16 05:12:56

●A172.67.158.1942026-02-15 → 2026-07-16 · 3 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-07-16 05:12:56

○A192.210.144.1702015-07-19 → 2016-05-03 · 4 obs

● 2015-07-19 12:17:40
● 2016-05-03 08:35:02
○ 2017-02-04 22:29:48
○ 2026-07-16 05:12:56

○A2606:4700:3031::ac43:9ec22026-02-15 → 2026-04-12 · 5 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-04-12 19:18:18
○ 2026-07-16 05:12:54
○ 2026-07-16 05:12:56

●A2606:4700:3032::ac43:9ec22026-07-16 → 2026-07-16 · 3 obs

○ 2026-04-12 19:18:18
● 2026-07-16 05:12:54
● 2026-07-16 05:12:56

○A2606:4700:3034::6815:3a5e2026-02-15 → 2026-04-12 · 5 obs

○ 2017-02-04 22:29:48
● 2026-02-15 07:03:22
● 2026-04-12 19:18:18
○ 2026-07-16 05:12:54
○ 2026-07-16 05:12:56

●A2606:4700:3035::6815:3a5e2026-07-16 → 2026-07-16 · 3 obs

○ 2026-04-12 19:18:18
● 2026-07-16 05:12:54
● 2026-07-16 05:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
columnpk.net	derek.ns.cloudflare.com, mariah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.200

NS records: derek.ns.cloudflare.com, mariah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columnpk.net (unsigned zone)

⏱️ Timing

Total: 1194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.194, 104.21.58.94`
AAAA	2	`2606:4700:3032::ac43:9ec2, 2606:4700:3035::6815:3a5e`
NS	2	`derek.ns.cloudflare.com, mariah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

columnpk.net resolves to four IP addresses: 104.21.58.94, 172.67.158.194, 2606:4700:3032::ac43:9ec2 and 2606:4700:3035::6815:3a5e.

9lhf53.jialb.com, de.fernpenta.live, worldhealthwellness.com and two other host names share IP numbers with columnpk.net.

Name Servers

columnpk.net uses two name servers for its delegation: derek.ns.cloudflare.com and mariah.ns.cloudflare.com.

columnpk.net uses the same name servers as several other domains — among them sunwin.guru, usa-vpn.net, keonhacaifootball.co and two more.

columnpk.net shares at least some of its name servers with other domains, including wonenachterdekerk.nl, so-sugoi.com, tentshop.de and two others.

These name servers are frequently seen alongside the name servers drew.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname derek.ns.cloudflare.com directs to 108.162.193.154, 172.64.33.154 and 173.245.59.154 along with 3 other IP addresses.

Hostname mariah.ns.cloudflare.com directs to 108.162.194.200, 162.159.38.200 and 172.64.34.200 along with 3 other IP addresses.

columnpk.net - robtex.com

columnpk.net

net

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`columnpk.net`

`net`