cuisa.de - dns.ninja

`cuisa.de`

DNSSEC	⚠️ Not signed
A	217.5.174.56^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
NS	`jkns1.jk-computer.net` ⭐
		A	2003:5d:c0ab:2::4^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	217.5.174.11^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
			PTR	`jkns1.jk-computer.net`
NS	`jkns2.jk-computer.net`
		A	2003:5d:c0ab:2::5^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	217.5.174.12^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
			PTR	`jkns2.jk-computer.net`
NS	`pns.dtag.de`
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`pns.dtag.de`
		A	194.25.0.125^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`pns.dtag.de`
NS	`secondary006.dtag.net`
		A	2a00:fa8:3:0:100:0:6:1^{🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG}
			PTR	`secondary006.dtag.net`
		A	195.244.245.25^{🇩🇪 NETUSE195.244.245.0/24}
			PTR	`secondary006.dtag.net`
MX	`cuisa-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.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::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms67277051`
TXT	`v=spf1 a mx a:mx01.rexx-systems.de a:v-web3.jk-computer.net include:spf.prote...`
SOA	`jkns1.jk-computer.net`j@brueck.cuisa.de 2018-07-10 #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=1782758177

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DNS History

10 records (6 active, 4 former)

●NSjkns1.jk-computer.net2015-06-15 → 2026-06-29 · 2 obs

● 2015-06-15 00:16:02
● 2026-06-29 19:05:56

●NSjkns2.jk-computer.net2015-06-15 → 2026-06-29 · 2 obs

● 2015-06-15 00:16:02
● 2026-06-29 19:05:56

●NSpns.dtag.de2015-06-15 → 2026-06-29 · 2 obs

● 2015-06-15 00:16:02
● 2026-06-29 19:05:56

●NSsecondary006.dtag.net2015-06-15 → 2026-06-29 · 2 obs

● 2015-06-15 00:16:02
● 2026-06-29 19:05:56

●MXcuisa-de.mail.protection.outlook.com2026-03-11 → 2026-06-29 · 3 obs

○ 2017-06-27 10:19:46
● 2026-03-11 14:25:16
● 2026-06-29 19:05:56

○MXmail.sander-gruppe.de2015-06-15 → 2017-06-27 · 4 obs

● 2015-06-15 00:16:02
● 2017-06-27 10:19:46
○ 2026-03-11 14:25:16
○ 2026-06-29 19:05:56

○MXmail1.sander-gruppe.de2015-06-15 → 2017-06-27 · 4 obs

● 2015-06-15 00:16:02
● 2017-06-27 10:19:46
○ 2026-03-11 14:25:16
○ 2026-06-29 19:05:56

○MXmforward.dtag.de2015-06-15 → 2017-06-27 · 4 obs

● 2015-06-15 00:16:02
● 2017-06-27 10:19:46
○ 2026-03-11 14:25:16
○ 2026-06-29 19:05:56

●A217.5.174.562017-06-27 → 2026-06-29 · 3 obs

○ 2016-09-21 21:45:00
● 2017-06-27 10:19:46
● 2026-06-29 19:05:56

○A217.5.174.832015-06-15 → 2016-09-21 · 4 obs

● 2015-06-15 00:16:02
● 2016-09-21 21:45:00
○ 2017-06-27 10:19:46
○ 2026-06-29 19:05:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cuisa.de	pns.dtag.de, jkns1.jk-computer.net, jkns2.jk-computer.net, secondary006.dtag.net	2 records

✅ Authoritative Response

Server:195.244.245.25

NS records: pns.dtag.de, jkns1.jk-computer.net, jkns2.jk-computer.net, secondary006.dtag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuisa.de (unsigned zone)

⏱️ Timing

Total: 1846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.5.174.56`
NS	4	`jkns2.jk-computer.net, secondary006.dtag.net...`
MX	1	`cuisa-de.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 a mx a:mx01.rexx-systems.de a:v-w, MS=ms67277051`
SOA	1	`jkns1.jk-computer.net j.brueck.cuisa.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)

Analysis

IP Addresses

cuisa.de resolves to one IP address: 217.5.174.56.

kanteenie-sander.de, sanderholding.de, sandergruppe.de and two other host names share IP numbers with cuisa.de.

Name Servers

The authoritative name servers for cuisa.de are pns.dtag.de, secondary006.dtag.net, jkns1.jk-computer.net and jkns2.jk-computer.net.

cuisa.de partially shares its NS delegation with several other domains, including ongesundheit.ch, marzipanos.de, web-easy.com and two others.

The name servers ns1.telekom.net, secondary007.dtag.net, secondary004.dtag.net and ns0.niedersachsen.com are often found in use alongside these name servers.

pns.dtag.de, secondary006.dtag.net, jkns1.jk-computer.net and jkns2.jk-computer.net each carry two IP addresses. pns.dtag.de has 194.25.0.125 and 2003:40:8000::100; secondary006.dtag.net has 195.244.245.25 and 2a00:fa8:3:0:100:0:6:1; jkns1.jk-computer.net has 217.5.174.11 and 2003:5d:c0ab:2::4; jkns2.jk-computer.net has 217.5.174.12 and 2003:5d:c0ab:2::5.

Mail Servers

Mail for cuisa.de is handled by a single mail server, cuisa-de.mail.protection.outlook.com.

cuisa-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.12, 52.101.68.25, 52.101.73.2 and 5 others.