aundk.de - dns.ninja

`aundk.de`

DNSSEC	⚠️ Not signed
A	2a01:238:4225:4c00:1d45:6c40:7570:60e1^{🇩🇪 STRATO2a01:238::/29 Strato Rechenzentrum}
		PTR	`mail.aundk.de`
A	85.214.79.240^{🇩🇪 STRATO85.214.0.0/15 AG}
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`aundk-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.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-e.cegedim.fr include:_...`
TXT	`MS=ms55823556`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2022-10-18 #51

`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=1782665551

Subdomains

mail.aundk.de

www.aundk.de

Same first word

aundk.ch

aundk.eu

aundk.de

aundk.com

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kandu.de

DNS History

10 records (5 active, 5 former)

●NSns3.stratoserver.net2026-03-17 → 2026-06-28 · 3 obs

○ 2020-01-18 08:45:00
● 2026-03-17 11:54:06
● 2026-06-28 17:00:46

●NSns4.stratoserver.net2026-03-17 → 2026-06-28 · 3 obs

○ 2020-01-18 08:45:00
● 2026-03-17 11:54:06
● 2026-06-28 17:00:46

○NSnsa6.schlundtech.de2015-08-16 → 2020-01-18 · 4 obs

● 2015-08-16 05:13:48
● 2020-01-18 08:45:00
○ 2026-03-17 11:54:06
○ 2026-06-28 17:00:46

○NSnsb6.schlundtech.de2015-08-16 → 2020-01-18 · 4 obs

● 2015-08-16 05:13:48
● 2020-01-18 08:45:00
○ 2026-03-17 11:54:06
○ 2026-06-28 17:00:46

○NSnsc6.schlundtech.de2015-08-16 → 2020-01-18 · 4 obs

● 2015-08-16 05:13:48
● 2020-01-18 08:45:00
○ 2026-03-17 11:54:06
○ 2026-06-28 17:00:46

○NSnsd6.schlundtech.de2015-08-16 → 2020-01-18 · 4 obs

● 2015-08-16 05:13:48
● 2020-01-18 08:45:00
○ 2026-03-17 11:54:06
○ 2026-06-28 17:00:46

●MXaundk-de.mail.protection.outlook.com2017-02-07 → 2026-06-28 · 3 obs

○ 2016-04-20 05:12:58
● 2017-02-07 09:45:18
● 2026-06-28 17:00:46

○MXmail.aundk.de2015-08-16 → 2016-04-20 · 4 obs

● 2015-08-16 05:13:48
● 2016-04-20 05:12:58
○ 2017-02-07 09:45:18
○ 2026-06-28 17:00:46

●A2a01:238:4225:4c00:1d45:6c40:7570:60e12015-08-16 → 2026-06-28 · 2 obs

● 2015-08-16 05:13:48
● 2026-06-28 17:00:46

●A85.214.79.2402015-08-16 → 2026-06-28 · 2 obs

● 2015-08-16 05:13:48
● 2026-06-28 17:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
aundk.de	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aundk.de (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.79.240`
AAAA	1	`2a01:238:4225:4c00:1d45:6c40:7570:60e1`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`aundk-de.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms55823556`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

The parent domain of mail.aundk.de and www.aundk.de is aundk.de.

IP Addresses

aundk.de resolves to the IP addresses 85.214.79.240 and 2a01:238:4225:4c00:1d45:6c40:7570:60e1

Host names like www.aundk.de are further examples that share IP numbers with aundk.de.

Name Servers

Two name servers handle the delegation for aundk.de: ns3.stratoserver.net and ns4.stratoserver.net.

aundk.de has the same name server delegation as a number of other domains, such as ruediger-ibers.de, gamingprojekt.de, berellion.com and two more.

ns3.stratoserver.net and ns4.stratoserver.net both carry two IP addresses. The A records for ns3.stratoserver.net are 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; the A records for ns4.stratoserver.net are 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.

Mail Servers

aundk.de routes its mail through a single mail server, aundk-de.mail.protection.outlook.com.

aundk-de.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.73.1, 52.101.73.6 and 52.101.73.22, along with 5 other.