`isa-schule.at`

DNSSEC	⚠️ Not signed
A	89.22.104.110^{🇩🇪 ONE-NETWORK89.22.96.0/19}
		PTR	`webbox182.server-home.org`
NS	`cns1.cloudpit.de` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.cloudpit.com`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.cloudpit.io`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`isaschule-at0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`apple-domain-verification=ggOPjfXVOA2fqyXX`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms44428385`
SOA	`cns1.cloudpit.de`hostmaster@dogado.de 2025-10-27 #5

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1777442402

Subdomains

www.isa-schule.at

Same first word

isa-schule.at

DNS History

5 records (5 active, 0 former)

●NScns1.cloudpit.de2026-03-01 → 2026-04-29 · 2 obs

● 2026-03-01 07:36:08
● 2026-04-29 06:09:58

●NScns2.cloudpit.com2026-03-01 → 2026-04-29 · 2 obs

● 2026-03-01 07:36:08
● 2026-04-29 06:09:58

●NScns3.cloudpit.io2026-03-01 → 2026-04-29 · 2 obs

● 2026-03-01 07:36:08
● 2026-04-29 06:09:58

●MXisaschule-at0i.mail.protection.outlook.com2026-03-01 → 2026-04-29 · 2 obs

● 2026-03-01 07:36:08
● 2026-04-29 06:09:58

●A89.22.104.1102026-03-01 → 2026-04-29 · 2 obs

● 2026-03-01 07:36:08
● 2026-04-29 06:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
isa-schule.at	cns3.cloudpit.io, cns2.cloudpit.com, cns1.cloudpit.de	-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns3.cloudpit.io, cns2.cloudpit.com, cns1.cloudpit.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isa-schule.at (unsigned zone)

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.22.104.110`
NS	3	`cns3.cloudpit.io, cns2.cloudpit.com...`
MX	1	`isaschule-at0i.mail.protection.outlook.c`
TXT	3	`apple-domain-verification=ggOPjfXVOA2fqy, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`cns1.cloudpit.de hostmaster.dogado.de`

Analysis

Hierarchy

isa-schule.at is the parent of www.isa-schule.at.

IP Addresses

isa-schule.at resolves to one IP number: 89.22.104.110.

other host names including mail.gebhard-beratung.de, mail.wotox-tools.com, lavaero.nl, axams.com and pfarre-walhorn.be share IP numbers with isa-schule.at.

Name Servers

isa-schule.at is delegated to three name servers cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.

isa-schule.at at least partially shares name servers with other domains, for instance just-bead.de, kosello.com, gpef.eu, ridil.net and lindendolchfuchs.de.