`klasse2000.de`

DNSSEC	⚠️ Not signed
A	2a02:74a0:a008:2015:f816:3eff:fe79:7032^{🇩🇪 ADITSYSTEMS2a02:74a0:a000::/40 AD IT Systems GmbH}
		PTR	`v5683.ssdhosting.as-vserver.de`
A	185.115.179.178^{🇩🇪 ADITSYSTEMS185.115.176.0/22 AD IT Systems GmbH}
NS	`ns1.aditsystems.hosting` ⭐
		A	2a00:1828:2000:628::51^{🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`ns1.aditsystems.hosting`
		A	217.11.59.51^{🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`ns1.aditsystems.hosting`
NS	`ns2.aditsystems.hosting`
		A	2a01:4f8:160:1ffe::10^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.aditsystems.hosting`
		A	176.9.160.10^{🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4}
			PTR	`ns2.aditsystems.hosting`
NS	`ns3.aditsystems.hosting`
		A	2a01:4f9:c013:4c39::1^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.aditsystems.hosting`
		A	95.217.11.162^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`ns3.aditsystems.hosting`
MX	`mx1.klasse2000.de` ⭐
		A	213.179.132.122^{🇩🇪 MNET-AS213.179.128.0/19 DE-MNET-20000217}
			PTR	`mx1.klasse2000.de`
MX	`mx2.klasse2000.de`⁽²⁰⁾
		A	93.104.235.166^{🇩🇪 MNET-AS93.104.0.0/16 DE-MNET-20050420}
			PTR	`mx2.klasse2000.de`
TXT	`atlassian-domain-verification=5JFbkoLi0McjHq8oBQc2GQbrWgl4j4EKS3vfQRA6rxeCtVN...`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com i...`
TXT	`google-site-verification=3-6g7cKHyH0VNdW2ktfWf56XP58yJxsrqIFo_eei1Cw`
SOA	`ns1.aditsystems.hosting`support@aditsystems.de 2020-03-21 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774690915

rank #344260 globally
rank #13507 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #723,286

Subdomains

www.klasse2000.de

mx1.klasse2000.de

mx2.klasse2000.de

Same first word

klasse2000.de

DNS History

11 records (7 active, 4 former)

●NSns1.aditsystems.hosting2026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

●NSns2.aditsystems.hosting2026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

●NSns3.aditsystems.hosting2026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

○NSns5.kasserver.com2015-08-17 → 2017-01-19 · 4 obs

● 2015-08-17 11:44:34
● 2017-01-19 11:35:42
○ 2026-02-15 18:01:06
○ 2026-03-28 10:14:24

○NSns6.kasserver.com2015-08-17 → 2017-01-19 · 4 obs

● 2015-08-17 11:44:34
● 2017-01-19 11:35:42
○ 2026-02-15 18:01:06
○ 2026-03-28 10:14:24

○MXmx.klasse2000.de2015-08-17 → 2017-01-19 · 4 obs

● 2015-08-17 11:44:34
● 2017-01-19 11:35:42
○ 2026-02-15 18:01:06
○ 2026-03-28 10:14:24

●MXmx1.klasse2000.de2026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

●MXmx2.klasse2000.de2026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

●A185.115.179.1782026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

●A2a02:74a0:a008:2015:f816:3eff:fe79:70322026-02-15 → 2026-03-28 · 3 obs

○ 2017-01-19 11:35:42
● 2026-02-15 18:01:06
● 2026-03-28 10:14:24

○A85.13.150.912015-08-17 → 2017-01-19 · 4 obs

● 2015-08-17 11:44:34
● 2017-01-19 11:35:42
○ 2026-02-15 18:01:06
○ 2026-03-28 10:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
klasse2000.de	ns1.aditsystems.hosting, ns2.aditsystems.hosting, ns3.aditsystems.hosting	-

✅ Authoritative Response

Server:217.11.59.51

NS records: ns1.aditsystems.hosting, ns2.aditsystems.hosting, ns3.aditsystems.hosting

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klasse2000.de (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.115.179.178`
AAAA	1	`2a02:74a0:a008:2015:f816:3eff:fe79:7032`
NS	3	`ns3.aditsystems.hosting, ns2.aditsystems.hosting...`
MX	2	`mx2.klasse2000.de (pri: 20), mx1.klasse2000.de (pri: 10)`
TXT	3	`v=spf1 mx include:spf.protection.outlook, atlassian-domain-verification=5JFbkoLi0M...`
SOA	1	`ns1.aditsystems.hosting support.aditsyst`

Analysis

Hierarchy

The parent of www.klasse2000.de, mx1.klasse2000.de and mx2.klasse2000.de is klasse2000.de.

IP Addresses

Two IP numbers are pointed to by klasse2000.de: 2a02:74a0:a008:2015:f816:3eff:fe79:7032 and 185.115.179.178.

other host names include klaro-labor.de, stats.klaro-labor.de, 185-115-178-173.rdns.as-dns.de, v5683.ssdhosting.as-vserver.de and 2a02-74a0-a009-413-173.rdns.as-dns.de; they share IP numbers with klasse2000.de.

Name Servers

klasse2000.de is delegated to three name servers ns1.aditsystems.hosting, ns2.aditsystems.hosting and ns3.aditsystems.hosting.

klasse2000.de at least partially shares name servers with other domains, for instance landgasthof-hoffmann.de, boecker-bau.de, timwessling.de, hapa-pharm.com and dollmaier.info.

Host names with two IP numbers:

ns1.aditsystems.hosting points to 2a00:1828:2000:628::51 and 217.11.59.51; ns2.aditsystems.hosting points to 2a01:4f8:160:1ffe::10 and 176.9.160.10; ns3.aditsystems.hosting points to 2a01:4f9:c013:4c39::1 and 95.217.11.162.

Mail Servers

klasse2000.de is handled by two mail servers: mx1.klasse2000.de and mx2.klasse2000.de.

Host names with one IP:

mx1.klasse2000.de points to: 213.179.132.122

mx2.klasse2000.de points to: 93.104.235.166

klasse2000.de - robtex.com

klasse2000.de

de

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`klasse2000.de`

`de`