icdev.de - robtex.com
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=1783196390 | ||||||
Subdomains
mail.icdev.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-06-22 → 2026-07-04 · 2 obs
● 2026-07-04 20:30:22
●NSrobotns2.second-ns.de2015-06-22 → 2026-07-04 · 2 obs
● 2026-07-04 20:30:22
●NSrobotns3.second-ns.com2015-06-22 → 2026-07-04 · 2 obs
● 2026-07-04 20:30:22
○MXmail.icdev.de2015-06-22 → 2018-07-25 · 4 obs
● 2018-07-25 02:44:26
○ 2026-03-12 01:45:00
○ 2026-07-04 20:30:22
●MXshelby.cobolt.net2026-03-12 → 2026-07-04 · 5 obs
● 2026-03-12 01:45:00
○ 2026-06-25 23:06:34
● 2026-07-03 00:20:18
● 2026-07-04 20:30:22
●A146.0.35.172017-01-29 → 2026-07-04 · 6 obs
● 2017-01-29 16:50:28
● 2018-07-25 02:44:26
○ 2026-06-25 23:06:34
● 2026-07-03 00:20:18
● 2026-07-04 20:30:22
○A88.198.37.1472015-06-22 → 2016-04-19 · 4 obs
● 2016-04-19 17:56:50
○ 2017-01-29 16:50:28
○ 2026-07-04 20:30:22
🔍 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:213.239.242.238
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: 1440ms | 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
icdev.de is the parent zone for mail.icdev.de.
IP Addresses
icdev.de directs to one IP number, which is 146.0.35.17.
Among the host names that share IP numbers with icdev.de are velebit.linuxia.de, www.linuxia.biz, linuxia.biz and two others.
Name Servers
icdev.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
icdev.de partially shares its NS delegation with several other domains, including 925er.com, pferdebranchen.de, fredy-engel.de and two others.
These name servers often co-occur with the name servers ns1.your-server.de.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
icdev.de routes its mail through a single mail server, shelby.cobolt.net.
icdev.de has the same mail server arrangement as a number of other domains, for example freetable.ch, linuxia.de, cobolt.net and two more.
shelby.cobolt.net resolves to a single IP number: 91.99.160.208.