opensource-it.de - dns.ninja
opensource-it.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1094::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.94🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks15.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| A | 217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| NS | shades10.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.rzone.de | ||||||
| MX | dsmail-srv.de ⭐ | ||||||
| A | 168.119.233.2🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | mail.dsmail-srv.de | ||||||
| SOA | docks15.rzone.dehostmaster@strato-rz.de 2022-07-04 #54 | ||||||
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=1786439495 | ||||||
Same first word
opensource-it.at |
opensource-it.com |
opensource-it.de |
opensource-it.fr |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdocks15.rzone.de2026-04-05 → 2026-08-11 · 3 obs
● 2026-04-05 19:59:42
● 2026-08-11 09:25:08
○NSns.namespace4you.de2015-04-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:06:52
○ 2020-03-26 00:25:32
○ 2026-08-11 09:25:08
○NSns2.namespace4you.de2015-04-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:06:52
○ 2020-03-26 00:25:32
○ 2026-08-11 09:25:08
●NSshades10.rzone.de2026-04-05 → 2026-08-11 · 3 obs
● 2026-04-05 19:59:42
● 2026-08-11 09:25:08
●MXdsmail-srv.de2026-04-05 → 2026-08-11 · 3 obs
● 2026-04-05 19:59:42
● 2026-08-11 09:25:08
○MXmxlb.ispgateway.de2015-04-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:06:52
○ 2020-03-26 00:25:32
○ 2026-08-11 09:25:08
○A2a00:1158:0:100::142015-04-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:06:52
○ 2020-03-26 00:25:32
○ 2026-08-11 09:25:08
●A2a01:238:20a:202:1094::2026-04-05 → 2026-08-11 · 3 obs
● 2026-04-05 19:59:42
● 2026-08-11 09:25:08
○A80.67.16.82015-04-16 → 2017-04-02 · 4 obs
● 2017-04-02 16:06:52
○ 2020-03-26 00:25:32
○ 2026-08-11 09:25:08
●A81.169.145.942026-04-05 → 2026-08-11 · 3 obs
● 2026-04-05 19:59:42
● 2026-08-11 09:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| opensource-it.de | docks15.rzone.de, shades10.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.142
NS records: docks15.rzone.de, shades10.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensource-it.de (unsigned zone)
⏱️ Timing
Total: 1278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.94 |
| AAAA | 1 | 2a01:238:20a:202:1094:: |
| NS | 2 | docks15.rzone.de, shades10.rzone.de |
| MX | 1 | dsmail-srv.de (pri: 10) |
| SOA | 1 | docks15.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
opensource-it.de directs to two IP numbers, 81.169.145.94 and 2a01:238:20a:202:1094::
Two other host names, along with pension-buesum-weimann.de, big-mic.de and dvdk.de, also share IP numbers with opensource-it.de.
Name Servers
Two name servers handle the delegation for opensource-it.de: docks15.rzone.de and shades10.rzone.de.
opensource-it.de shares its NS records with other domains, for example 42sys.com, teoweb.es, minibus24.com and two others.
opensource-it.de shares at least some of its name servers with other domains, including concept-alarm.de, www.alte-tabakfabrik.de, 24studiolab.com and two others.
These name servers are frequently seen alongside shades06.rzone.de, docks17.rzone.de, docks13.rzone.de and 7 other name servers.
docks15.rzone.de and shades10.rzone.de both carry two IP addresses. The A records for docks15.rzone.de are 217.160.80.142 and 2001:8d8:fe:53:5747:2a74:d:15; the A records for shades10.rzone.de are 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137.
Mail Servers
The sole mail server for opensource-it.de is dsmail-srv.de.
opensource-it.de shares its mail server configuration with other domains, such as dsmail-srv.de and apfelcast.com.
dsmail-srv.de carries a single IP number, which is 168.119.233.2.