devkon.org - dns.ninja
devkon.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1066::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w02.rzone.de | ||||||
| A | 81.169.145.66🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks05.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| A | 217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| NS | shades02.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:129🇺🇸 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 | shades02.rzone.de | ||||||
| A | 185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades02.rzone.de | ||||||
| MX | mail.ext.devkon.org ⭐ | ||||||
| MX | relay.rzone.de(100) | ||||||
| A | 81.169.145.96🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | relay.rzone.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | docks05.rzone.dehostmaster@strato-rz.de serial=2020054338 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781434648 | ||||||
Subdomains
mx0.devkon.org |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.ext.devkon.org2026-03-28 → 2026-06-14 · 2 obs
● 2026-06-14 11:27:02
●A2a01:238:20a:202:1066::2026-03-28 → 2026-06-14 · 2 obs
● 2026-06-14 11:27:02
●A81.169.145.662026-03-28 → 2026-06-14 · 2 obs
● 2026-06-14 11:27:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| devkon.org | docks05.rzone.de, shades02.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.132
NS records: docks05.rzone.de, shades02.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devkon.org (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.66 |
| AAAA | 1 | 2a01:238:20a:202:1066:: |
| NS | 2 | shades02.rzone.de, docks05.rzone.de |
| MX | 2 | mail.ext.devkon.org (pri: 10), relay.rzone.de (pri: 100) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | docks05.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
devkon.org is the parent zone for mx0.devkon.org.
IP Addresses
devkon.org resolves to the IP addresses 81.169.145.66 and 2a01:238:20a:202:1066::
Additional host names — onlinetutorial.de, tobit.es, musikschul-foerderverein.de and two others — share IP numbers with devkon.org.
Name Servers
devkon.org uses two name servers for its delegation: docks05.rzone.de and shades02.rzone.de.
devkon.org shares its name server setup with other domains, including tjbw.de, shark24.de, 123handydiscount.de and two others.
devkon.org partially shares its NS delegation with several other domains, including yama-europe.eu, marketexpansion.services, icms.gmbh and two others.
In DNS configurations, these name servers often share authority with shades13.rzone.de, shades06.rzone.de, docks13.rzone.de and 7 other name servers.
The two host names docks05.rzone.de and shades02.rzone.de each have a pair of IP addresses: docks05.rzone.de has 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5, and shades02.rzone.de has 185.132.34.129 and 2607:f1c0:fe:53:185:132:34:129.
Mail Servers
devkon.org has two mail servers: relay.rzone.de and mail.ext.devkon.org.
devkon.org shares its mail server setup with other domains, such as konrd.de.
devkon.org shares mail servers — at least in part — with other domains, including tuslaer08.de, kmtc-technologies.com, ropax.nl and two others.
Host names pointing to a single IP address:
relay.rzone.de has the IP address 81.169.145.96.