skoolcontrol.de - dns.ninja

`skoolcontrol.de`

DNSSEC	⚠️ Not signed
A	62.134.42.198^{🇩🇪 BT62.134.0.0/16 EU Backbone DE-Block1}
NS	`ns1.triple.nl` ⭐
		A	2a0e:c7c1:0:191:96:96:41:1^{🇺🇸 TRIPLE-INTERACTIVE2a0e:c7c1::/45}
			PTR	`ns1.triple.nl`
		A	191.96.96.41^{🇳🇱 TRIPLE-INTERACTIVE191.96.96.0/24}
			PTR	`ns1.triple.nl`
NS	`ns2.triple.be`
NS	`ns3.triple.nu`
		A	2a0e:c7c1:0:191:96:96:43:1^{🇺🇸 TRIPLE-INTERACTIVE2a0e:c7c1::/45}
			PTR	`ns3.triple.nu`
		A	191.96.96.43^{🇳🇱 TRIPLE-INTERACTIVE191.96.96.0/24}
			PTR	`ns3.triple.nu`
MX	`skoolcontrol-de.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.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::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.topdesk.net -all`
SOA	`ns1.triple.nl`henk\@tompot.paradigit.nl 2025-10-27 #2

`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=1785644298

Same first word

skoolcontrol.de

Similar names

controlskool.com

DNS History

8 records (5 active, 3 former)

○NSns.nesscis.com2015-05-28 → 2018-09-06 · 4 obs

● 2015-05-28 08:48:00
● 2018-09-06 21:06:54
○ 2026-04-11 03:28:18
○ 2026-08-02 04:33:24

●NSns1.triple.nl2026-04-11 → 2026-08-02 · 3 obs

○ 2018-09-06 21:06:54
● 2026-04-11 03:28:18
● 2026-08-02 04:33:24

○NSns2.nesscis.com2015-05-28 → 2018-09-06 · 4 obs

● 2015-05-28 08:48:00
● 2018-09-06 21:06:54
○ 2026-04-11 03:28:18
○ 2026-08-02 04:33:24

●NSns2.triple.be2026-04-11 → 2026-08-02 · 3 obs

○ 2018-09-06 21:06:54
● 2026-04-11 03:28:18
● 2026-08-02 04:33:24

●NSns3.triple.nu2026-04-11 → 2026-08-02 · 3 obs

○ 2018-09-06 21:06:54
● 2026-04-11 03:28:18
● 2026-08-02 04:33:24

●MXskoolcontrol-de.mail.eo.outlook.com2015-05-28 → 2026-08-02 · 2 obs

● 2015-05-28 08:48:00
● 2026-08-02 04:33:24

○A104.40.129.892015-05-28 → 2017-01-29 · 4 obs

● 2015-05-28 08:48:00
● 2017-01-29 13:05:30
○ 2018-09-06 21:06:54
○ 2026-08-02 04:33:24

●A62.134.42.1982018-09-06 → 2026-08-02 · 3 obs

○ 2017-01-29 13:05:30
● 2018-09-06 21:06:54
● 2026-08-02 04:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
skoolcontrol.de	ns1.triple.nl, ns2.triple.be, ns3.triple.nu	-

✅ Authoritative Response

Server:91.98.138.60

NS records: ns1.triple.nl, ns2.triple.be, ns3.triple.nu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skoolcontrol.de (unsigned zone)

⏱️ Timing

Total: 1129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.134.42.198`
NS	3	`ns1.triple.nl, ns3.triple.nu...`
MX	1	`skoolcontrol-de.mail.eo.outlook.com (pri`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.triple.nl henk\.tompot.paradigit.nl`

Analysis

IP Addresses

skoolcontrol.de points to a single IP number: 62.134.42.198.

Name Servers

skoolcontrol.de carries NS records delegating to ns2.triple.be, ns1.triple.nl and ns3.triple.nu.

The name servers of skoolcontrol.de overlap at least partially with those of other domains — among them digitland.nl, huisman.biz, waterhofuitvaartverzorging.nl and two more.

ns1.triple.nl and ns3.triple.nu both carry two IP addresses. The A records for ns1.triple.nl are 191.96.96.41 and 2a0e:c7c1:0:191:96:96:41:1; the A records for ns3.triple.nu are 191.96.96.43 and 2a0e:c7c1:0:191:96:96:43:1.

Mail Servers

skoolcontrol.de has one mail server: skoolcontrol-de.mail.eo.outlook.com.

skoolcontrol-de.mail.eo.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.73.12, 52.101.73.26 and 5 other.