isec.gmbh - robtex.com
isec.gmbh
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:92f1::13:8108🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.193🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | hosted.mailcow.de ⭐ | ||||||
| A | 2a00:f820:417::202🇩🇪 MEER-AS2a00:f820::/29 meerfarbig GmbH & Co. KG | ||||||
| A | 5.1.76.202🇩🇪 MEER-AS5.1.76.0/24 meerfarbig GmbH - Route object | ||||||
| PTR | hosted.mailcow.de | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems include:spf.mailcow.de ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-09-13 #28 | ||||||
gmbh
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.gmbh ⭐ | ||||||
| NS | v0n1.nic.gmbh | ||||||
| NS | v0n2.nic.gmbh | ||||||
| NS | v0n3.nic.gmbh | ||||||
| NS | v2n0.nic.gmbh | ||||||
| NS | v2n1.nic.gmbh | ||||||
| SOA | v0n0.nic.gmbhhostmaster@donuts.email serial=1785019550 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSroot-dns.netcup.net2026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
●NSsecond-dns.netcup.net2026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
●NSthird-dns.netcup.net2026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
●MXhosted.mailcow.de2026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
●A188.68.47.1932026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
●A2a03:4000:30:92f1::13:81082026-06-25 → 2026-07-25 · 2 obs
● 2026-07-25 23:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gmbh | v2n1.nic.gmbh, v2n0.nic.gmbh, v0n0.nic.gmbh, v0n2.nic.gmbh... | 12 records |
| isec.gmbh | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isec.gmbh (unsigned zone)
⏱️ Timing
Total: 3093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.193 |
| AAAA | 1 | 2a03:4000:30:92f1::13:8108 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | hosted.mailcow.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.gmbh, v2n0.nic.gmbh, v0n3.nic.gmbh...)
Analysis
IP Addresses
isec.gmbh resolves to the IP addresses 188.68.47.193 and 2a03:4000:30:92f1::13:8108
Two other host names, along with analytics.luciaglahn.de, miss-office.de and unitheater.de, also share IP numbers with isec.gmbh.
Name Servers
isec.gmbh has three name servers — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
isec.gmbh shares at least some of its name servers with other domains, including matthias-zilles.de, objectspace.de, demonizer.de and two others.
Each of root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net points to two IP numbers. root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net points to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net points to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
The sole mail server for isec.gmbh is hosted.mailcow.de.
Among the domains sharing a mail server setup with isec.gmbh are theypha.de, s-ip-media.de, philipfrank.de and two others.
isec.gmbh shares at least some of its mail servers with other domains, such as micneu.de and canje.net.
hosted.mailcow.de points to two IP addresses: 5.1.76.202 and 2a00:f820:417::202.