`columnupdate.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4b5d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d9a4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.93^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.164^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`graham.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`graham.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`graham.ns.cloudflare.com`
		A	108.162.193.171^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	172.64.33.171^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	173.245.59.171^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
NS	`luciana.ns.cloudflare.com`
		A	2606:4700:50::a29f:2683^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c283^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2283^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciana.ns.cloudflare.com`
		A	108.162.194.131^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	162.159.38.131^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	172.64.34.131^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.75.93, 172.67.217.164
		IPv6	2606:4700:3032::6815:4b5d, 2606:4700:3033::ac43:d9a4
SOA	`graham.ns.cloudflare.com`dns@cloudflare.com serial=2398675673

`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.net`nstld@verisign-grs.com serial=1771291435

rank #237874 globally
rank #101730 in the tld

Same first word

columnupdate.com

DNS History

6 records (6 active, 0 former)

●NSgraham.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

●NSluciana.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

●A104.21.75.932026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

●A172.67.217.1642026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

●A2606:4700:3032::6815:4b5d2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

●A2606:4700:3033::ac43:d9a42026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 18:01:28
● 2026-03-24 01:02:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
columnupdate.com	graham.ns.cloudflare.com, luciana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.171

NS records: graham.ns.cloudflare.com, luciana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columnupdate.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.93, 172.67.217.164`
AAAA	2	`2606:4700:3032::6815:4b5d, 2606:4700:3033::ac43:d9a4`
NS	2	`graham.ns.cloudflare.com, luciana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`graham.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (graham.ns.cloudflare.com, graham.ns.cloudflare.com, graham.ns.cloudflare.com...)

Analysis

IP Addresses

columnupdate.com maps to four IP numbers: 2606:4700:3032::6815:4b5d, 2606:4700:3033::ac43:d9a4, 104.21.75.93 and 172.67.217.164.

Other host names, for instance 688www.softsh.com, swww.softsh.com, rf-q.com, zhanghaowww.softsh.com and crimson-cherry-04cb.zeitgeist.workers.dev share IP numbers with columnupdate.com.

Name Servers

Two name servers graham.ns.cloudflare.com and luciana.ns.cloudflare.com are delegated to columnupdate.com.

columnupdate.com shares the same name server setup with other domains. For instance, creditszone.com, unfoldingevening.com, kenigart.ru and rankingchant.com.

columnupdate.com at least partially shares name servers with other domains such as linux.watch, pallasch.ch, alf.cl, heovl.plus and huntlinedentalgroup.net.

These name servers are commonly used alongside sean.ns.cloudflare.com, trevor.ns.cloudflare.com and june.ns.cloudflare.com.

Host names with six IP numbers: Host name graham.ns.cloudflare.com points to 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171; host name luciana.ns.cloudflare.com points to 2606:4700:50::a29f:2683, 2803:f800:50::6ca2:c283, 2a06:98c1:50::ac40:2283, 108.162.194.131, 162.159.38.131 and 172.64.34.131.

columnupdate.com - robtex.com