libcon.de - dns.ninja

`libcon.de`

DNSSEC	⚠️ Not signed
A	213.148.149.42^{🇩🇪 PLUSNET213.148.128.0/19 Plusnet GmbH}
		PTR	`ls-bs-se1.linet-services.de`
NS	`nsa3.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb3.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc3.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd3.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`libcon.de` ⭐
		A	213.148.149.42^{🇩🇪 PLUSNET213.148.128.0/19 Plusnet GmbH}
			PTR	`ls-bs-se1.linet-services.de`
SOA	`nsa3.schlundtech.de`f\@hauptmann.in2solutions.de 2021-09-01 #0

`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=1782744628

MX for

libcon.de

Same first word

libcon.co.in

libcon.co.th

libcon.co.jp

libcon.in

libcon.de

libcon.com

libcon.net

libcon.info

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DNS History

6 records (6 active, 0 former)

●NSnsa3.schlundtech.de2015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

●NSnsb3.schlundtech.de2015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

●NSnsc3.schlundtech.de2015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

●NSnsd3.schlundtech.de2015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

●MXlibcon.de2015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

●A213.148.149.422015-06-03 → 2026-06-29 · 2 obs

● 2015-06-03 22:48:26
● 2026-06-29 14:59:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
libcon.de	nsd3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsd3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libcon.de (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.148.149.42`
NS	4	`nsa3.schlundtech.de, nsc3.schlundtech.de...`
MX	1	`libcon.de (pri: 10)`
SOA	1	`nsa3.schlundtech.de f\.hauptmann.in2solu`

Analysis

Mail Server Role

The MX record for libcon.de points back to libcon.de — it is its own mail server.

IP Addresses

libcon.de directs to one IP number, which is 213.148.149.42.

Name Servers

The domain libcon.de is delegated to these four name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

There is at least partial name server overlap between libcon.de and other domains — kfo-zeitung.de, pearlofheaven.de, ostrogasica.com and two more among them.

All four hostnames — nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de — resolve to two IP numbers apiece: nsa3.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb3.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc3.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd3.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

The MX record for libcon.de points to a single mail server: libcon.de.

libcon.de carries a single IP number, which is 213.148.149.42.