hostmaster.costaconcept.com - robtex.com
hostmaster.costaconcept.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1158:5:6e0::🇫🇷 GD-EMEA-DC-SXB12a00:1158::/32 Mass Net | ||||||
| PTR | ms11634.ispgateway.de | ||||||
| A | 92.204.37.224🇩🇪 GD-EMEA-DC-CGN192.204.37.0/24 GD MASS Network GCN SXB1 | ||||||
| MX | mxlb.ispgateway.de ⭐ | ||||||
| A | 80.67.18.126🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network | ||||||
| PTR | mxlb.ispgateway.de | ||||||
costaconcept.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1158:5:6e0::🇫🇷 GD-EMEA-DC-SXB12a00:1158::/32 Mass Net | ||||||
| A | 92.204.37.224🇩🇪 GD-EMEA-DC-CGN192.204.37.0/24 GD MASS Network GCN SXB1 | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| NS | ns04.domaincontrol.com | ||||||
| MX | mxlb.ispgateway.de ⭐ | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2025-09-30 #2 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●MXmxlb.ispgateway.de2015-05-27 → 2026-04-11 · 2 obs
● 2026-04-11 20:05:46
○A134.119.246.1522016-09-15 → 2016-09-15 · 4 obs
● 2016-09-15 03:36:34
○ 2026-02-15 21:07:22
○ 2026-04-11 20:05:46
○A2a00:1158:0:407:3f5d::12015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 03:36:34
○ 2026-02-15 21:07:22
○ 2026-04-11 20:05:46
●A2a00:1158:5:6e0::2026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 21:07:22
● 2026-04-11 20:05:46
○A37.200.100.1212015-05-27 → 2016-04-03 · 4 obs
● 2016-04-03 09:54:36
○ 2016-09-15 03:36:34
○ 2026-04-11 20:05:46
●A92.204.37.2242026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 21:07:22
● 2026-04-11 20:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| costaconcept.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costaconcept.com (unsigned zone)
⏱️ Timing
Total: 85ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.204.37.224 |
| AAAA | 1 | 2a00:1158:5:6e0:: |
| MX | 1 | mxlb.ispgateway.de (pri: 100) |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
hostmaster.costaconcept.com resolves to two IPs: 2a00:1158:5:6e0:: and 92.204.37.224.
other host names for instance lanz-bulldogersatzteile.de, costaconcept.com, flugzeugwerft.com, xn--walkren-q2a.de and lehrerverband.de share IP numbers with hostmaster.costaconcept.com.
Mail Servers
hostmaster.costaconcept.com is handled by a single mail server, mxlb.ispgateway.de.
hostmaster.costaconcept.com shares the same mail server setup as other domains, for instance *.mmmedia-kino.de, friedrich-forster.de, giebeler.org, wald2100.de and mutschler.org.
hostmaster.costaconcept.com shares at least partially some mail servers with other domains, for example tent-store.eu, knippo.com, bodytape.net and interprojects.de.
Host name mxlb.ispgateway.de points to IP address 80.67.18.126.