`columntoday.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a1f0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:a0c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.12^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.240^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`sierra.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sierra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sierra.ns.cloudflare.com`
		A	108.162.194.245^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	162.159.38.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	172.64.34.245^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.12, 172.67.161.240
		IPv6 hints	2606:4700:3032::ac43:a1f0, 2606:4700:3036::6815:a0c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2399158373

`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=1778367801

rank #154079 globally
rank #61642 in the tld
📈 Tranco rank: #570,012

Previously NS for

columntoday.com

Same first word

columntoday.com

Similar names

mytolunadoc.com

DNS History

15 records (6 active, 9 former)

○NSa.ns36.de2017-10-11 → 2017-10-11 · 4 obs

○ 2016-12-19 02:52:52
● 2017-10-11 22:28:48
○ 2026-03-27 09:42:14
○ 2026-05-09 23:10:14

○NSb.ns36.de2017-10-11 → 2017-10-11 · 4 obs

○ 2016-12-19 02:52:52
● 2017-10-11 22:28:48
○ 2026-03-27 09:42:14
○ 2026-05-09 23:10:14

○NScolumntoday.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:52:52
○ 2017-10-11 22:28:48
○ 2026-05-09 23:10:14

●NSjoel.ns.cloudflare.com2026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

○NSns1.cafe24.co.kr2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:52:52
○ 2017-10-11 22:28:48
○ 2026-05-09 23:10:14

○NSns1.cafe24.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:52:52
○ 2017-10-11 22:28:48
○ 2026-05-09 23:10:14

○NSns2.cafe24.co.kr2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:52:52
○ 2017-10-11 22:28:48
○ 2026-05-09 23:10:14

○NSns2.cafe24.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:52:52
○ 2017-10-11 22:28:48
○ 2026-05-09 23:10:14

●NSsierra.ns.cloudflare.com2026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

○MXmailgw.ns36.de2017-10-11 → 2017-10-11 · 3 obs

● 2017-10-11 22:28:48
○ 2026-03-27 09:42:14
○ 2026-05-09 23:10:14

●A104.21.10.122026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

●A172.67.161.2402026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

●A2606:4700:3032::ac43:a1f02026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

●A2606:4700:3036::6815:a0c2026-03-27 → 2026-05-09 · 3 obs

○ 2017-10-11 22:28:48
● 2026-03-27 09:42:14
● 2026-05-09 23:10:14

○A72.52.4.902017-10-11 → 2017-10-11 · 3 obs

● 2017-10-11 22:28:48
○ 2026-03-27 09:42:14
○ 2026-05-09 23:10:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
columntoday.com	joel.ns.cloudflare.com, sierra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, sierra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columntoday.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.240, 104.21.10.12`
AAAA	2	`2606:4700:3036::6815:a0c, 2606:4700:3032::ac43:a1f0`
NS	2	`joel.ns.cloudflare.com, sierra.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

columntoday.com maps to four IP numbers: 2606:4700:3032::ac43:a1f0, 2606:4700:3036::6815:a0c, 104.21.10.12 and 172.67.161.240.

Other host names, for instance repuestoswb.com, talonuxirae.com, augrimflow.digital, adwerd-polo.cfd and smartermoneytoday.com share IP numbers with columntoday.com.

Name Servers

Two name servers joel.ns.cloudflare.com and sierra.ns.cloudflare.com handle delegation for columntoday.com.

columntoday.com uses the same name server setup as other domains, for example duyhien.vn, goodencenter.org, kaaps.net, australianatural.com.au and kimnammarine.com.

columntoday.com partially shares name servers with other domains; examples include spadez.io, slidepeak.com, hubtechsolutions.com, mydrn.cn and certasiteprotected.com.

These name servers are commonly used with april.ns.cloudflare.com, nola.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers: joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184; sierra.ns.cloudflare.com points to: 2606:4700:50::a29f:26f5, 2803:f800:50::6ca2:c2f5, 2a06:98c1:50::ac40:22f5, 108.162.194.245, 162.159.38.245 and 172.64.34.245.

columntoday.com - robtex.com

columntoday.com

com

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`columntoday.com`

`com`