codelabsoftware.de - robtex.com
codelabsoftware.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:1061:21e1::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www744.your-server.de | ||||||
| A | 167.235.121.173🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www744.your-server.de ⭐ | ||||||
| A | 2a01:4f8:1061:21e1::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www744.your-server.de | ||||||
| A | 167.235.121.173🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | www744.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-10-05 #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.dedns-operations@denic.de serial=1792965266 | ||||||
Same first word
codelabsoftware.com |
codelabsoftware.de |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns.second-ns.com2026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
●NSns1.your-server.de2026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
●NSns3.second-ns.de2026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
●MXwww744.your-server.de2026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
●A167.235.121.1732026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
●A2a01:4f8:1061:21e1::22026-09-15 → 2026-10-25 · 2 obs
● 2026-10-25 22:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, l.de.net, n.de.net... | 12 records |
| codelabsoftware.de | ns.second-ns.com, ns3.second-ns.de, ns1.your-server.de | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns.second-ns.com, ns3.second-ns.de, ns1.your-server.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codelabsoftware.de (unsigned zone)
⏱️ Timing
Total: 2312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.235.121.173 |
| AAAA | 1 | 2a01:4f8:1061:21e1::2 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | www744.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 16
In-bailiwick: 6 (a.nic.de, f.nic.de, z.nic.de...)
Out-of-bailiwick: 10 (l.de.net, n.de.net, s.de.net...)
Analysis
IP Addresses
codelabsoftware.de resolves to the IP addresses 167.235.121.173 and 2a01:4f8:1061:21e1::2
Additional host names — silvanaschoening.de, weber-baugruppen.de, csu-altdorf.de and two others — share IP numbers with codelabsoftware.de.
Name Servers
codelabsoftware.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
codelabsoftware.de has at least partial name server overlap with other domains, such as sollak.at, diggsmc.com, cartora.dev and two others.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de each resolve to two IP addresses: ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
codelabsoftware.de has one mail server: www744.your-server.de.
codelabsoftware.de shares the same mail server setup as other domains, including hike.reisen, kwarz.app, mahumanenergetik.at and two others.
codelabsoftware.de shares mail servers — at least in part — with other domains, including acs-analytics.de, lexunor.de, maikeoestern.de and two others.
www744.your-server.de has two IP addresses: 167.235.121.173 and 2a01:4f8:1061:21e1::2.