corebiz.de - robtex.com
corebiz.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.95.142.208🇩🇪 NORIS-NETWORK213.95.0.0/16 NORIS-BLK2 | ||||||
| PTR | www.linux-ag.com | ||||||
| NS | ns.corebiz.de ⭐ | ||||||
| A | 62.245.157.205🇩🇪 MNET-AS62.245.128.0/17 DE-MNET-20001003 | ||||||
| NS | ns1.routing.net | ||||||
| A | 2a03:2900:3:1::2🇩🇪 AS488232a03:2900::/32 | ||||||
| PTR | ns1.routing.net | ||||||
| A | 134.0.30.178🇩🇪 AS48823134.0.24.0/21 | ||||||
| PTR | ns1.routing.net | ||||||
| NS | ns2.routing.net | ||||||
| A | 2001:4d8f:2::2🇩🇪 ROUTING-ANYCAST2001:4d8f::/32 | ||||||
| PTR | ns2.routing.net | ||||||
| A | 194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route | ||||||
| PTR | ns2.routing.net | ||||||
| NS | ns3.routing.net | ||||||
| A | 2a03:2902:3:1::2🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo | ||||||
| PTR | ns3.routing.net | ||||||
| A | 194.126.196.2🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH | ||||||
| PTR | ns3.routing.net | ||||||
| MX | mx4.linux-ag.com ⭐ | ||||||
| A | 213.95.142.224🇩🇪 NORIS-NETWORK213.95.0.0/16 NORIS-BLK2 | ||||||
| PTR | mx4.linux-ag.com | ||||||
| TXT | v=spf1 a mx ip4:62.245.157.206 include:mx.linux-ag.com ip4:78.46.1.18 ip4:178... | ||||||
| SOA | ns.corebiz.dehostmaster@corebiz.de 2025-11-07 #1 | ||||||
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.dedns-operations@denic.de serial=1776171401 | ||||||
Subdomains
ns.corebiz.de |
Same first word
corebiz.solutions |
corebiz.es |
corebiz.de |
corebiz.co |
corebiz.net |
corebiz.mx |
corebiz.se |
corebiz.info |
corebiz.com.br |
corebiz.nl |
corebiz.cl |
corebiz.ag |
corebiz.co.kr |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns.corebiz.de2015-06-08 → 2026-04-14 · 2 obs
● 2026-04-14 12:58:26
○NSns.ger.bln.terions.de2015-06-08 → 2016-05-27 · 4 obs
● 2016-05-27 18:59:58
○ 2017-04-18 21:02:18
○ 2026-04-14 12:58:26
○NSns.ger.nbg.terions.de2015-06-08 → 2016-05-27 · 4 obs
● 2016-05-27 18:59:58
○ 2017-04-18 21:02:18
○ 2026-04-14 12:58:26
○NSns.nl.ams.terions.de2015-06-08 → 2016-05-27 · 4 obs
● 2016-05-27 18:59:58
○ 2017-04-18 21:02:18
○ 2026-04-14 12:58:26
○NSns.sg.sg.terions.de2015-06-08 → 2016-05-27 · 4 obs
● 2016-05-27 18:59:58
○ 2017-04-18 21:02:18
○ 2026-04-14 12:58:26
○NSns.us.chg.terions.de2015-06-08 → 2016-05-27 · 4 obs
● 2016-05-27 18:59:58
○ 2017-04-18 21:02:18
○ 2026-04-14 12:58:26
●NSns1.routing.net2017-04-18 → 2026-04-14 · 3 obs
● 2017-04-18 21:02:18
● 2026-04-14 12:58:26
●NSns2.routing.net2017-04-18 → 2026-04-14 · 3 obs
● 2017-04-18 21:02:18
● 2026-04-14 12:58:26
●NSns3.routing.net2017-04-18 → 2026-04-14 · 3 obs
● 2017-04-18 21:02:18
● 2026-04-14 12:58:26
○MXeileithyia.ntm-gmbh.de2015-06-08 → 2015-06-08 · 3 obs
○ 2015-10-20 03:21:44
○ 2026-04-14 12:58:26
○MXmx.linux-ag.com2015-10-20 → 2017-04-18 · 5 obs
● 2015-10-20 03:21:44
● 2017-04-18 21:02:18
○ 2026-04-05 19:19:48
○ 2026-04-14 12:58:26
●MXmx4.linux-ag.com2026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 19:19:48
● 2026-04-14 12:58:26
●A213.95.142.2082026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 19:19:48
● 2026-04-14 12:58:26
○A62.245.157.2092015-06-08 → 2017-04-18 · 4 obs
● 2017-04-18 21:02:18
○ 2026-04-05 19:19:48
○ 2026-04-14 12:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| corebiz.de | ns1.routing.net, ns3.routing.net, ns2.routing.net | - |
✅ Authoritative Response
Server:194.50.113.2
NS records: ns1.routing.net, ns3.routing.net, ns2.routing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corebiz.de (unsigned zone)
⏱️ Timing
Total: 1078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.95.142.208 |
| NS | 3 | ns1.routing.net, ns2.routing.net... |
| MX | 1 | mx4.linux-ag.com (pri: 100) |
| TXT | 1 | v=spf1 a mx ip4:62.245.157.206 include:m |
| SOA | 1 | ns.corebiz.de hostmaster.corebiz.de |
Analysis
Hierarchy
corebiz.de is the parent of ns.corebiz.de.
IP Addresses
corebiz.de points to IP number 213.95.142.208.
For instance, other host names linux-ag.com, linux-online.de, linux-konsortium.de, sofortit.eu and itsofort.de share IP numbers with corebiz.de.
Name Servers
corebiz.de is delegated to four name servers: ns.corebiz.de, ns1.routing.net, ns2.routing.net and ns3.routing.net.
corebiz.de shares name servers with other domains at least partially, for example econtor.de, exfilo.eu, traumnamen.de, fhars.de and holzenergie.de.
Hosts with two IP numbers
- Host ns1.routing.net points to: 2a03:2900:3:1::2 and 134.0.30.178
- Host ns2.routing.net points to: 2001:4d8f:2::2 and 194.50.113.2
- Host ns3.routing.net points to: 2a03:2902:3:1::2 and 194.126.196.2
Hosts with one IP number
- Host ns.corebiz.de points to: 62.245.157.205
Mail Servers
corebiz.de is handled by a single mail server, mx4.linux-ag.com.
corebiz.de shares the same mail server setup as other domains, for instance www.linux-discount.de, linux-ag.com, mail.linux-discount.de, linux-discount.de and linux-online.de.
corebiz.de shares some mail servers with other domains to some extent, for instance itsofort.net and diomedon.ntm-gmbh.de.
mx4.linux-ag.com points to a single IP: 213.95.142.224.