`columbiatech.click`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:a8c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:be72^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.140^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.114^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`norah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.140, 172.67.190.114
		IPv6 hints	2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2401060687

`click`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1776881901

⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

columbiatech.click

Similar names

hotelcambuci.com.br

DNS History

6 records (6 active, 0 former)

●NSaustin.ns.cloudflare.com2026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

●NSnorah.ns.cloudflare.com2026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

●A104.21.10.1402026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

●A172.67.190.1142026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

●A2606:4700:3032::6815:a8c2026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

●A2606:4700:3032::ac43:be722026-04-18 → 2026-04-22 · 2 obs

● 2026-04-18 22:51:30
● 2026-04-22 18:33:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
click	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
columbiatech.click	norah.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.70

NS records: norah.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbiatech.click (unsigned zone)

⏱️ Timing

Total: 532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.114, 104.21.10.140`
AAAA	2	`2606:4700:3032::ac43:be72, 2606:4700:3032::6815:a8c`
NS	2	`austin.ns.cloudflare.com, norah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

columbiatech.click refers to four IP numbers: 2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72, 104.21.10.140 and 172.67.190.114.

Other host names, for instance hymtdw.cn, endi.fr, miami-immigration-lawyers.org, betmans.com and fluentassertions.com share IP numbers with columbiatech.click.

Name Servers

columbiatech.click's delegation uses two name servers: austin.ns.cloudflare.com and norah.ns.cloudflare.com.

columbiatech.click uses the same name server setup as other domains, such as smithub.digital, gamma101core.click, vortexvertexspace.digital, unabsenttech.digital and roomsfullabs.digital.

columbiatech.click at least partially shares name servers with other domains, including q820.com, cfbi.org, icake.com.au, apcfsw.com and expressmow.net.

These name servers are commonly used with miki.ns.cloudflare.com.

Host names with six IP numbers:

austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

norah.ns.cloudflare.com points to 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70.

columbiatech.click - robtex.com