icdev.de - dns.ninja
icdev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 146.0.35.17🇩🇪 MYLOC-AS146.0.32.0/20 myLoc managed IT AG | ||||||
| PTR | velebit.linuxia.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | shelby.cobolt.net ⭐ | ||||||
| A | 91.99.160.208🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC | ||||||
| PTR | shelby.cobolt.net | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-10 #1 | ||||||
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=1782297022 | ||||||
Subdomains
mail.icdev.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-06-22 → 2026-06-24 · 2 obs
● 2026-06-24 11:00:54
●NSrobotns2.second-ns.de2015-06-22 → 2026-06-24 · 2 obs
● 2026-06-24 11:00:54
●NSrobotns3.second-ns.com2015-06-22 → 2026-06-24 · 2 obs
● 2026-06-24 11:00:54
○MXmail.icdev.de2015-06-22 → 2018-07-25 · 4 obs
● 2018-07-25 02:44:26
○ 2026-03-12 01:45:00
○ 2026-06-24 11:00:54
●MXshelby.cobolt.net2026-03-12 → 2026-06-24 · 3 obs
● 2026-03-12 01:45:00
● 2026-06-24 11:00:54
●A146.0.35.172017-01-29 → 2026-06-24 · 3 obs
● 2017-01-29 16:50:28
● 2026-06-24 11:00:54
○A88.198.37.1472015-06-22 → 2016-04-19 · 4 obs
● 2016-04-19 17:56:50
○ 2017-01-29 16:50:28
○ 2026-06-24 11:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| icdev.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icdev.de (unsigned zone)
⏱️ Timing
Total: 1367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.0.35.17 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | shelby.cobolt.net (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mail.icdev.de is delegated beneath icdev.de.
IP Addresses
icdev.de resolves to one IP address: 146.0.35.17.
velebit.linuxia.de, www.linuxia.biz, linuxia.biz and two other host names share IP numbers with icdev.de.
Name Servers
icdev.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
There is at least partial name server overlap between icdev.de and other domains — 925er.com, pferdebranchen.de, fredy-engel.de and two more among them.
The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
Mail for icdev.de is handled by a single mail server, shelby.cobolt.net.
icdev.de uses an identical mail server configuration to several other domains — among them freetable.ch, linuxia.de, cobolt.net and two more.
shelby.cobolt.net resolves to 91.99.160.208 and no other IP number.