coldcathode.tech - dns.ninja

`coldcathode.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d452^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:17a2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.162^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gwen.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`yadiel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c04^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c304^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yadiel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2304^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yadiel.ns.cloudflare.com`
		A	108.162.195.4^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	162.159.44.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
		A	172.64.35.4^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yadiel.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=68821a5ed99f2d6c846b84cdf84f99a5c8b6df14`
TXT	`v=spf1 a:coldcathode.tech include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.162, 172.67.212.82
		IPv6 hints	2606:4700:3033::ac43:d452, 2606:4700:3035::6815:17a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`gwen.ns.cloudflare.com`dns@cloudflare.com serial=2410266204

`tech`

	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=1785402847

Same first word

coldcathode.tech

coldcathode.info

coldcathode.net

coldcathode.com

DNS History

12 records (8 active, 4 former)

●NSgwen.ns.cloudflare.com2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 10:57:54
● 2026-07-30 09:18:22

●NSyadiel.ns.cloudflare.com2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 10:57:54
● 2026-07-30 09:18:22

●MXmail.protonmail.ch2026-04-21 → 2026-07-30 · 3 obs

○ 2026-04-14 18:56:50
● 2026-04-21 16:44:00
● 2026-07-30 09:18:22

●MXmailsec.protonmail.ch2026-04-21 → 2026-07-30 · 3 obs

○ 2026-04-14 18:56:50
● 2026-04-21 16:44:00
● 2026-07-30 09:18:22

○MXroute1.mx.cloudflare.net2026-03-30 → 2026-04-14 · 4 obs

● 2026-03-30 10:57:54
● 2026-04-14 18:56:50
○ 2026-04-21 16:44:00
○ 2026-07-30 09:18:22

○MXroute2.mx.cloudflare.net2026-03-30 → 2026-04-14 · 4 obs

● 2026-03-30 10:57:54
● 2026-04-14 18:56:50
○ 2026-04-21 16:44:00
○ 2026-07-30 09:18:22

○MXroute3.mx.cloudflare.net2026-03-30 → 2026-04-14 · 4 obs

● 2026-03-30 10:57:54
● 2026-04-14 18:56:50
○ 2026-04-21 16:44:00
○ 2026-07-30 09:18:22

●A104.21.23.1622026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 10:57:54
● 2026-07-30 09:18:22

●A172.67.212.822026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 10:57:54
● 2026-07-30 09:18:22

●A2606:4700:3033::ac43:d4522026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-14 12:19:32
● 2026-07-30 09:18:22

●A2606:4700:3035::6815:17a22026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 10:57:54
● 2026-07-30 09:18:22

○A2606:4700:3035::ac43:d4522026-03-30 → 2026-06-14 · 3 obs

● 2026-03-30 10:57:54
● 2026-06-14 12:19:32
○ 2026-07-30 09:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com	-
coldcathode.tech	yadiel.ns.cloudflare.com, gwen.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.160

NS records: yadiel.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldcathode.tech (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.162, 172.67.212.82`
AAAA	2	`2606:4700:3033::ac43:d452, 2606:4700:3035::6815:17a2`
NS	2	`gwen.ns.cloudflare.com, yadiel.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=68821a5ed99f2d6c, v=spf1 a:coldcathode.tech include:_spf.p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gwen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

coldcathode.tech resolves to four IP addresses: 104.21.23.162, 172.67.212.82, 2606:4700:3033::ac43:d452 and 2606:4700:3035::6815:17a2.

carhive.co.uk, pnhfeip.cfd, universalwist.com and two other host names share IP numbers with coldcathode.tech.

Name Servers

coldcathode.tech is served by two delegated name servers, gwen.ns.cloudflare.com and yadiel.ns.cloudflare.com.

coldcathode.tech uses the same name servers as several other domains — among them lcloud-track.live, gfinthecity.com, 800amalarm.com and two more.

coldcathode.tech has at least partial name server overlap with other domains, such as howwirelessworks.com, espumadesign.com, ganhaonline.click and two others.

These name servers tend to appear together with the name servers theo.ns.cloudflare.com, nelci.ns.cloudflare.com and ariadne.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

gwen.ns.cloudflare.com carries IP addresses 108.162.192.160, 172.64.32.160 and 173.245.58.160, with 3 other addresses beyond those.

yadiel.ns.cloudflare.com carries IP addresses 108.162.195.4, 162.159.44.4 and 172.64.35.4, with 3 other addresses beyond those.

Mail Servers

Mail for coldcathode.tech is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

coldcathode.tech uses an identical mail server configuration to several other domains — among them damoves.nl, thunderhost.com, viaplex.com and two more.

coldcathode.tech has at least partial mail server overlap with other domains such as plant-values.de, fangmeier.tech, agroshev.com and two more.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.