codetools.de - dns.ninja
codetools.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.69.40.203🇩🇪 NET-LAB80.69.32.0/20 net-lab GmbH | ||||||
| NS | ns10.net-lab.net ⭐ | ||||||
| A | 2a00:1a18:1:5::10🇩🇪 NET-LAB2a00:1a18::/29 net-lab IPv6 extended allocation | ||||||
| A | 80.69.32.61🇩🇪 NET-LAB80.69.32.0/20 net-lab GmbH | ||||||
| PTR | ns10.net-lab.net | ||||||
| NS | ns2.net-lab.net | ||||||
| A | 2a01:b1c0::b:6e:1b🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax | ||||||
| PTR | secondary.net-lab.net | ||||||
| A | 84.39.110.27🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax | ||||||
| PTR | secondary.net-lab.net | ||||||
| MX | mx10.net-lab.net ⭐ | ||||||
| A | 80.69.32.60🇩🇪 NET-LAB80.69.32.0/20 net-lab GmbH | ||||||
| MX | mx2.net-lab.net(100) | ||||||
| A | 2a01:b1c0::b:6e:1c🇩🇪 OPTEAMAX-AS2a01:b1c0::/32 Opteamax | ||||||
| PTR | mx2.net-lab.net | ||||||
| A | 84.39.110.28🇩🇪 OPTEAMAX-AS84.39.104.0/21 Opteamax | ||||||
| PTR | mx2.net-lab.net | ||||||
| TXT | v=spf1 ip4:80.69.32.0/20 ip4:213.83.36.128/28 ip4:216.40.35.248/32 -all | ||||||
| SOA | ns10.net-lab.netroot@ns10.net-lab.net 2019-05-29 #4 | ||||||
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=1785706391 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns10.net-lab.net2026-02-25 → 2026-08-02 · 3 obs
● 2026-02-25 04:15:14
● 2026-08-02 22:03:58
●NSns2.net-lab.net2015-08-15 → 2026-08-02 · 2 obs
● 2026-08-02 22:03:58
○NSns3.net-lab.net2015-08-15 → 2017-08-06 · 4 obs
● 2017-08-06 21:57:08
○ 2026-02-25 04:15:14
○ 2026-08-02 22:03:58
●MXmx10.net-lab.net2026-02-25 → 2026-08-02 · 6 obs
● 2026-02-25 04:15:14
● 2026-05-26 04:58:04
○ 2026-06-17 21:07:04
● 2026-06-17 22:01:04
● 2026-08-02 22:03:58
●MXmx2.net-lab.net2015-08-15 → 2026-08-02 · 5 obs
● 2026-05-26 04:58:04
○ 2026-06-17 21:07:04
● 2026-06-17 22:01:04
● 2026-08-02 22:03:58
○MXmx3.net-lab.net2015-08-15 → 2017-08-06 · 4 obs
● 2017-08-06 21:57:08
○ 2026-02-25 04:15:14
○ 2026-08-02 22:03:58
●A80.69.40.2032015-08-15 → 2026-08-02 · 5 obs
● 2026-05-26 04:58:04
○ 2026-06-17 21:07:04
● 2026-06-17 22:01:04
● 2026-08-02 22:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| codetools.de | ns2.net-lab.net, ns10.net-lab.net | - |
✅ Authoritative Response
Server:84.39.110.27
NS records: ns2.net-lab.net, ns10.net-lab.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codetools.de (unsigned zone)
⏱️ Timing
Total: 2745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.69.40.203 |
| NS | 2 | ns2.net-lab.net, ns10.net-lab.net |
| MX | 2 | mx10.net-lab.net (pri: 10), mx2.net-lab.net (pri: 100) |
| TXT | 1 | v=spf1 ip4:80.69.32.0/20 ip4:213.83.36.1 |
| SOA | 1 | ns10.net-lab.net root.ns10.net-lab.net |
Analysis
IP Addresses
codetools.de has exactly one IP address — 80.69.40.203.
Name Servers
The NS records for codetools.de delegate to ns10.net-lab.net and ns2.net-lab.net.
The name server configuration of codetools.de is shared with other domains, for instance basoglu.net, gtsysteme.de, mailempfang.de and two others.
There is at least partial name server overlap between codetools.de and other domains — of-netz.de, mecamfunds.com, bank-und-markt.de and two more among them.
These name servers regularly appear alongside ns5.net-lab.net, ns9.net-lab.net, ns4.net-lab.net and 3 other name servers in NS record sets.
ns10.net-lab.net resolves to 80.69.32.61 and 2a00:1a18:1:5::10. Likewise, ns2.net-lab.net resolves to 84.39.110.27 and 2a01:b1c0::b:6e:1b — two IP addresses apiece.
Mail Servers
codetools.de uses two mail servers, mx10.net-lab.net and mx2.net-lab.net.
The mail server setup of codetools.de matches that of other domains such as glbx.eu, servace.de, synerva-track.com and two others.
At least some of the mail servers used by codetools.de are shared with other domains: imap.of.net-lab.net, bike-o-bello.de, marcwaechter.net and two others among them.
It is common to find these mail servers paired with the mail servers mx9.net-lab.net, mx5.net-lab.net and mx4.net-lab.net, as well as two others.
Host names pointing to two IP addresses:
The A records for mx2.net-lab.net return 84.39.110.28 and 2a01:b1c0::b:6e:1c.
Host names resolving to a single IP address:
mx10.net-lab.net resolves to the IP address 80.69.32.60.