nerdtech.systems - dns.ninja

`nerdtech.systems`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:4ba0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b2ba^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.160^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.186^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cruz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c058^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cruz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2058^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cruz.ns.cloudflare.com`
		A	108.162.192.88^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	172.64.32.88^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
		A	173.245.58.88^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cruz.ns.cloudflare.com`
NS	`gerald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.160, 172.67.178.186
		IPv6 hints	2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`cruz.ns.cloudflare.com`dns@cloudflare.com serial=2408933821

`systems`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.systems` ⭐
	NS	`v0n1.nic.systems`
	NS	`v0n2.nic.systems`
	NS	`v0n3.nic.systems`
	NS	`v2n0.nic.systems`
	NS	`v2n1.nic.systems`
	SOA	`v0n0.nic.systems`hostmaster@donuts.email serial=1783452682

Same first word

nerdtech.systems

nerdtech.co

nerdtech.nl

nerdtech.enterprises

nerdtech.de

nerdtech.co.uk

nerdtech.biz

nerdtech.com

nerdtech.se

nerdtech.com.br

nerdtech.org

nerdtech.net

Similar names

DNS History

20 records (6 active, 14 former)

●NScruz.ns.cloudflare.com2026-04-18 → 2026-07-07 · 3 obs

○ 2017-06-20 17:53:10
● 2026-04-18 19:07:06
● 2026-07-07 19:50:00

●NSgerald.ns.cloudflare.com2026-04-18 → 2026-07-07 · 3 obs

○ 2017-06-20 17:53:10
● 2026-04-18 19:07:06
● 2026-07-07 19:50:00

○NSns-cloud-d1.googledomains.com2017-06-20 → 2017-06-20 · 4 obs

○ 2016-12-10 22:02:18
● 2017-06-20 17:53:10
○ 2026-04-18 19:07:06
○ 2026-07-07 19:50:00

○NSns-cloud-d2.googledomains.com2017-06-20 → 2017-06-20 · 4 obs

○ 2016-12-10 22:02:18
● 2017-06-20 17:53:10
○ 2026-04-18 19:07:06
○ 2026-07-07 19:50:00

○NSns-cloud-d3.googledomains.com2017-06-20 → 2017-06-20 · 4 obs

○ 2016-12-10 22:02:18
● 2017-06-20 17:53:10
○ 2026-04-18 19:07:06
○ 2026-07-07 19:50:00

○NSns-cloud-d4.googledomains.com2017-06-20 → 2017-06-20 · 4 obs

○ 2016-12-10 22:02:18
● 2017-06-20 17:53:10
○ 2026-04-18 19:07:06
○ 2026-07-07 19:50:00

○NSns1.dreamhost.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:02:18
○ 2017-06-20 17:53:10
○ 2026-07-07 19:50:00

○NSns2.dreamhost.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:02:18
○ 2017-06-20 17:53:10
○ 2026-07-07 19:50:00

○NSns3.dreamhost.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 22:02:18
○ 2017-06-20 17:53:10
○ 2026-07-07 19:50:00

●A104.21.75.1602026-04-18 → 2026-07-07 · 10 obs

○ 2017-06-20 17:53:10
● 2026-04-18 19:07:06
● 2026-04-21 20:10:32
○ 2026-04-21 21:32:06
● 2026-04-26 00:48:04
● 2026-05-16 18:53:46
○ 2026-05-26 06:37:48
○ 2026-06-15 17:19:10
● 2026-06-19 09:31:40
● 2026-07-07 19:50:00

●A172.67.178.1862026-04-18 → 2026-07-07 · 10 obs

○A188.114.96.02026-04-21 → 2026-06-15 · 9 obs

○ 2026-04-18 19:07:06
○ 2026-04-21 20:10:32
● 2026-04-21 21:32:06
○ 2026-04-26 00:48:04
○ 2026-05-16 18:53:46
● 2026-05-26 06:37:48
● 2026-06-15 17:19:10
○ 2026-06-19 09:31:40
○ 2026-07-07 19:50:00

○A188.114.97.02026-04-21 → 2026-06-15 · 9 obs

●A2606:4700:3032::6815:4ba02026-06-25 → 2026-07-07 · 3 obs

○ 2026-06-19 09:31:40
● 2026-06-25 12:12:58
● 2026-07-07 19:50:00

○A2606:4700:3034::6815:4ba02026-04-18 → 2026-06-19 · 11 obs

●A2606:4700:3034::ac43:b2ba2026-06-25 → 2026-07-07 · 3 obs

○ 2026-06-19 09:31:40
● 2026-06-25 12:12:58
● 2026-07-07 19:50:00

○A2606:4700:3035::ac43:b2ba2026-04-18 → 2026-06-19 · 11 obs

○A2a06:98c1:3120::2026-04-21 → 2026-06-15 · 9 obs

○A2a06:98c1:3121::2026-04-21 → 2026-06-15 · 9 obs

○A69.163.232.2082016-12-10 → 2017-06-20 · 4 obs

● 2016-12-10 22:02:18
● 2017-06-20 17:53:10
○ 2026-04-18 19:07:06
○ 2026-07-07 19:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
systems	v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems...	12 records
nerdtech.systems	gerald.ns.cloudflare.com, cruz.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.88

NS records: gerald.ns.cloudflare.com, cruz.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.160, 172.67.178.186`
AAAA	2	`2606:4700:3032::6815:4ba0, 2606:4700:3034::ac43:b2ba`
NS	2	`cruz.ns.cloudflare.com, gerald.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cruz.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems...)

Analysis

IP Addresses

nerdtech.systems points to the four IP addresses 104.21.75.160, 172.67.178.186, 2606:4700:3032::6815:4ba0 and 2606:4700:3034::ac43:b2ba.

cory.nodeservers.net, beth.nodeservers.net, www.thaiprint23.com plus two other host names have IP numbers in common with nerdtech.systems.

Name Servers

nerdtech.systems uses two name servers for its delegation: cruz.ns.cloudflare.com and gerald.ns.cloudflare.com.

The name server configuration of nerdtech.systems is shared with other domains, for instance rupayin.com, zrcfcn.com, magsfuzz.com and two others.

The name servers of nerdtech.systems overlap at least partially with those of other domains — among them bartart.co.uk, fqzcw.com, ishtar-collective.net and two more.

Hosts with 6 IP addresses each:

Hostname cruz.ns.cloudflare.com directs to 108.162.192.88, 172.64.32.88 and 173.245.58.88 along with 3 other IP addresses.

Hostname gerald.ns.cloudflare.com directs to 108.162.193.168, 172.64.33.168 and 173.245.59.168 along with 3 other IP addresses.