libutec.de - dns.ninja

`libutec.de`

DNSSEC	⚠️ Not signed
A	217.160.0.175^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-175.elastic-ssl.ui-r.com`
NS	`ns1050.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:50^{🇺🇸 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	`ns1050.ui-dns.biz`
		A	185.132.33.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.biz`
NS	`ns1050.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5232:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.com`
		A	217.160.82.50^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.com`
NS	`ns1050.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:50^{🇺🇸 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	`ns1050.ui-dns.de`
		A	185.132.32.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.de`
NS	`ns1050.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5332:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.org`
		A	217.160.83.50^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.org`
MX	`libutec-de.mail.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::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:mout.kundenserver.de ip4:21...`
SOA	`ns1050.ui-dns.biz`hostmaster@schlund.de 2015-12-08 #19

`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=1784046154

Same first word

libutec.de

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DNS History

12 records (6 active, 6 former)

●NSns1050.ui-dns.biz2026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

●NSns1050.ui-dns.com2026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

●NSns1050.ui-dns.de2026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

●NSns1050.ui-dns.org2026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

○NSns7.schlund.de2015-07-13 → 2017-04-23 · 4 obs

● 2015-07-13 21:39:16
● 2017-04-23 23:26:26
○ 2026-04-10 11:32:30
○ 2026-07-14 16:34:44

○NSns8.schlund.de2015-07-13 → 2017-04-23 · 4 obs

● 2015-07-13 21:39:16
● 2017-04-23 23:26:26
○ 2026-04-10 11:32:30
○ 2026-07-14 16:34:44

●MXlibutec-de.mail.protection.outlook.com2026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

○MXmx00.kundenserver.de2015-07-13 → 2017-04-23 · 4 obs

● 2015-07-13 21:39:16
● 2017-04-23 23:26:26
○ 2026-04-10 11:32:30
○ 2026-07-14 16:34:44

○MXmx01.kundenserver.de2015-07-13 → 2017-04-23 · 4 obs

● 2015-07-13 21:39:16
● 2017-04-23 23:26:26
○ 2026-04-10 11:32:30
○ 2026-07-14 16:34:44

○A212.227.183.1952016-02-28 → 2017-04-23 · 5 obs

○ 2015-11-14 15:48:38
● 2016-02-28 05:50:44
● 2017-04-23 23:26:26
○ 2026-04-10 11:32:30
○ 2026-07-14 16:34:44

●A217.160.0.1752026-04-10 → 2026-07-14 · 3 obs

○ 2017-04-23 23:26:26
● 2026-04-10 11:32:30
● 2026-07-14 16:34:44

○A82.165.93.1792015-07-13 → 2015-11-14 · 4 obs

● 2015-07-13 21:39:16
● 2015-11-14 15:48:38
○ 2016-02-28 05:50:44
○ 2026-07-14 16:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
libutec.de	ns1050.ui-dns.com, ns1050.ui-dns.de, ns1050.ui-dns.biz, ns1050.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.50

NS records: ns1050.ui-dns.com, ns1050.ui-dns.de, ns1050.ui-dns.biz, ns1050.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libutec.de (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.175`
NS	4	`ns1050.ui-dns.de, ns1050.ui-dns.org...`
MX	1	`libutec-de.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1050.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

libutec.de resolves to one IP address: 217.160.0.175.

ondina.es, hoeltl.com, radiologie-iserlohn.de and two other host names share IP numbers with libutec.de.

Name Servers

The authoritative name servers for libutec.de are ns1050.ui-dns.biz, ns1050.ui-dns.com, ns1050.ui-dns.de and ns1050.ui-dns.org.

At least some of libutec.de's name servers are shared with other domains, for example garybeestone.com, donnnan.de, airedale-buckower-polsterhof.de and two more.

It is common for these name servers to be used in conjunction with the name servers ns1093.ui-dns.biz, ns1041.ui-dns.com and ns1078.ui-dns.org.

Four hostnames, each resolving to a pair of IP addresses: ns1050.ui-dns.biz directs to 185.132.33.50 and 2607:f1c0:fe:53:185:132:33:50; ns1050.ui-dns.com directs to 217.160.82.50 and 2001:8d8:fe:53:0:d9a0:5232:100; ns1050.ui-dns.de directs to 185.132.32.50 and 2607:f1c0:fe:53:185:132:32:50; ns1050.ui-dns.org directs to 217.160.83.50 and 2001:8d8:fe:53:0:d9a0:5332:100.

Mail Servers

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

libutec-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.5, 52.101.68.18 and 5 others.