`computer.schule`

DNSSEC	🔒 Signed (DS record present)
A	152.53.245.1^{🇦🇹 netcup-AS152.53.244.0/22}
		PTR	`vps.herold.services`
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.computer.schule` ⭐
		A	152.53.245.1^{🇦🇹 netcup-AS152.53.244.0/22}
			PTR	`vps.herold.services`
TXT	`v=spf1 +mx +a +ip4:152.53.245.1 -all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2402335497

`schule`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.schule` ⭐
	NS	`v0n1.nic.schule`
	NS	`v0n2.nic.schule`
	NS	`v0n3.nic.schule`
	NS	`v2n0.nic.schule`
	NS	`v2n1.nic.schule`
	SOA	`v0n0.nic.schule`hostmaster@donuts.email serial=1776986347

Subdomains

ns3.computer.schule

ns4.computer.schule

mail.computer.schule

ns2.computer.schule

ns1.computer.schule

Same first word

computer.com.ru

computer.de.com

computer.systems

computer.ltd

computer.id

computer.co.kr

computer.in

computer.co.nz

computer.life

computer.co

computer.university

computer.be

computer.schule

computer.com.ng

computer.biz.pk

computer.church

computer.se

computer.am

computer.cc

computer.cz

computer.link

computer.farm

computer.ie

computer.pl

computer.net

computer.lublin.pl

computer.pet

computer.org.ge

computer.technology

computer.computer

computer.no

computer.graphics

computer.de

computer.ai

computer.org

computer.pizza

computer.ge

computer.com.ua

computer.net.pl

computer.org.in

computer

computer.it

computer.express

computer.org.sa

computer.md

computer.web.tr

computer.com

computer.dev

computer.wtf

computer.sh

computer.cleaning

computer.forum

computer.camp

computer.cx

computer.ru

computer.fm

computer.blue

computer.tv

computer.ch

computer.surgery

computer.cn

computer.co.in

computer.milano.it

computer.me

computer.exchange

computer.co.uk

computer.koeln

computer.com.au

computer.im

computer.gent

computer.pro

computer.ly

computer.edu

computer.clothing

computer.builders

computer.is-an-engineer.com

computer.org.hk

computer.support

computer.bg

computer.at

computer.museum

computer.eu

computer.ir

computer.lt

computer.az

computer.idv.tw

computer.rip

computer.co.tz

computer.business

computer.cafe

computer.fr

computer.jetzt

computer.net.nz

computer.us

computer.pt

computer.gr

computer.srl

computer.lu

computer.solutions

computer.io

computer.ua

computer.agency

Similar names

DNS History

18 records (6 active, 12 former)

●NScuritiba.ns.porkbun.com2026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

●NSfortaleza.ns.porkbun.com2026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

●NSmaceio.ns.porkbun.com2026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

○NSns1.computer.schule2026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

○NSns1.sedoparking.com2016-12-10 → 2019-12-26 · 4 obs

● 2016-12-10 20:46:26
● 2019-12-26 02:37:22
○ 2026-02-19 19:57:26
○ 2026-04-23 23:25:46

○NSns2.computer.schule2026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

○NSns2.sedoparking.com2016-12-10 → 2019-12-26 · 4 obs

● 2016-12-10 20:46:26
● 2019-12-26 02:37:22
○ 2026-02-19 19:57:26
○ 2026-04-23 23:25:46

○NSns3.computer.schule2026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

○NSns4.computer.schule2026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

●NSsalvador.ns.porkbun.com2026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

○MXlocalhost2016-12-10 → 2026-03-28 · 4 obs

● 2016-12-10 20:46:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

●MXmail.computer.schule2026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

○A::12026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

○A127.0.0.12026-02-19 → 2026-03-28 · 5 obs

○ 2019-12-26 02:37:22
● 2026-02-19 19:57:26
● 2026-03-28 05:58:50
○ 2026-04-04 12:27:10
○ 2026-04-23 23:25:46

●A152.53.245.12026-04-04 → 2026-04-23 · 3 obs

○ 2026-03-28 05:58:50
● 2026-04-04 12:27:10
● 2026-04-23 23:25:46

○A72.52.4.1222017-03-03 → 2017-03-03 · 4 obs

○ 2016-12-10 20:46:26
● 2017-03-03 17:56:42
○ 2019-12-26 02:37:22
○ 2026-04-23 23:25:46

○A72.52.4.912016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:46:26
○ 2017-03-03 17:56:42
○ 2026-04-23 23:25:46

○A91.195.240.1262019-12-26 → 2019-12-26 · 4 obs

○ 2017-03-03 17:56:42
● 2019-12-26 02:37:22
○ 2026-02-19 19:57:26
○ 2026-04-23 23:25:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
schule	v0n0.nic.schule, v0n1.nic.schule, v0n2.nic.schule, v0n3.nic.schule...	12 records
computer.schule	curitiba.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com	-

✅ Authoritative Response

Server:162.159.8.140

NS records: curitiba.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.53.245.1`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	1	`mail.computer.schule (pri: 10)`
TXT	1	`v=spf1 +mx +a +ip4:152.53.245.1 -all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

computer.schule is a parent of ns3.computer.schule, ns4.computer.schule, mail.computer.schule, ns2.computer.schule and ns1.computer.schule.

IP Addresses

computer.schule points to a single IP address: 152.53.245.1.

Other host names such as ns1.computer.schule, ns3.computer.schule, ns4.computer.schule, mail.computer.schule and ns2.computer.schule share IPs with computer.schule.

Name Servers

computer.schule is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

computer.schule at least partially shares name servers with other domains, for example iamnation.com, decasky.com, jmcv.net, e-(0x636f636b)s.com and hdmediahub.co.

Host names with two IP numbers:

curitiba.ns.porkbun.com points to: 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37

fortaleza.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:88c and 162.159.8.140

maceio.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180

salvador.ns.porkbun.com points to: 2400:cb00:2049:1::a29f:a96 and 162.159.10.150

Mail Servers

The mail.computer.schule mail server handles computer.schule.

mail.computer.schule points to a single IP number: 152.53.245.1.

computer.schule - robtex.com

computer.schule

schule

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`computer.schule`

`schule`