isdev.de - dns.ninja
isdev.de
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=1780988590 | ||||||
Subdomains
internalproxy.isdev.de |
public.isdev.de |
*.isdev.de |
family.isdev.de |
docker.isdev.de |
proxy.isdev.de |
staubli.isdev.de |
Same first word
Similar names
DNS History
15 records (8 active, 7 former)
●NShugh.ns.cloudflare.com2021-06-24 → 2026-06-09 · 3 obs
● 2021-06-24 18:29:06
● 2026-06-09 07:29:44
●NSines.ns.cloudflare.com2021-06-24 → 2026-06-09 · 3 obs
● 2021-06-24 18:29:06
● 2026-06-09 07:29:44
○NSns1.ironshark.de2015-07-19 → 2016-02-07 · 4 obs
● 2016-02-07 08:15:20
○ 2016-04-06 02:30:24
○ 2026-06-09 07:29:44
○NSns1.namemaster.de2016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 02:30:24
○ 2021-06-24 18:29:06
○ 2026-06-09 07:29:44
○NSns2.ironshark.de2015-11-29 → 2016-02-07 · 5 obs
● 2015-11-29 17:19:10
● 2016-02-07 08:15:20
○ 2016-04-06 02:30:24
○ 2026-06-09 07:29:44
○NSns2.namemaster.de2016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 02:30:24
○ 2021-06-24 18:29:06
○ 2026-06-09 07:29:44
○NSns3.namemaster.de2016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 02:30:24
○ 2021-06-24 18:29:06
○ 2026-06-09 07:29:44
○NSns4.namemaster.de2016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 02:30:24
○ 2021-06-24 18:29:06
○ 2026-06-09 07:29:44
●MXalt1.aspmx.l.google.com2015-07-19 → 2026-06-09 · 2 obs
● 2026-06-09 07:29:44
●MXalt2.aspmx.l.google.com2015-07-19 → 2026-06-09 · 2 obs
● 2026-06-09 07:29:44
●MXaspmx.l.google.com2015-07-19 → 2026-06-09 · 2 obs
● 2026-06-09 07:29:44
●MXaspmx2.googlemail.com2015-07-19 → 2026-06-09 · 2 obs
● 2026-06-09 07:29:44
●MXmx50.namemaster.de2015-07-19 → 2026-06-09 · 2 obs
● 2026-06-09 07:29:44
●A138.201.229.212021-06-24 → 2026-06-09 · 3 obs
● 2021-06-24 18:29:06
● 2026-06-09 07:29:44
○A148.251.7.2522015-07-19 → 2016-04-06 · 4 obs
● 2016-04-06 02:30:24
○ 2021-06-24 18:29:06
○ 2026-06-09 07:29:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| isdev.de | ines.ns.cloudflare.com, hugh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.117
NS records: ines.ns.cloudflare.com, hugh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isdev.de (unsigned zone)
⏱️ Timing
Total: 856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.229.21 |
| NS | 2 | hugh.ns.cloudflare.com, ines.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 2)... |
| SOA | 1 | hugh.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
internalproxy.isdev.de, public.isdev.de, *.isdev.de, family.isdev.de, docker.isdev.de and a few other host names are all children of isdev.de.
IP Addresses
isdev.de has exactly one IP address — 138.201.229.21.
Host names like static.21.229.201.138.clients.your-server.de are further examples that share IP numbers with isdev.de.
Name Servers
Two name servers handle the delegation for isdev.de: hugh.ns.cloudflare.com and ines.ns.cloudflare.com.
The name server configuration of isdev.de is shared with other domains, for instance stopburg.com, ikon-indonesia.net, kaneconstruction.co.nz and two others.
The name servers of isdev.de overlap at least partially with those of other domains — among them duozd.com, behindthepage.net, sportowiec.net and two more.
The name servers aarav.ns.cloudflare.com, chan.ns.cloudflare.com and chip.ns.cloudflare.com are commonly seen alongside these name servers.
Hosts with 6 IP addresses each:
hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117 and 173.245.59.117, along with three other IP addresses.
ines.ns.cloudflare.com resolves to 108.162.192.164, 172.64.32.164 and 173.245.58.164, along with three other IP addresses.
Mail Servers
Mail for isdev.de is routed through 5 mail servers, including aspmx2.googlemail.com, mx50.namemaster.de, aspmx.l.google.com and two others.
At least some of the mail servers used by isdev.de are shared with other domains: ns500794.ns500821.ns500821.ns500794.ns500841.ns500821.ns500795.ns500794.ns500790.ns500795.lustypartnersfinder.com, webmetro.pl, meditism.com and two others among them.
It is common for these mail servers to be used in conjunction with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and four others.
Each of the four hosts aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com points to two IP numbers: aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a; aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c23::1a; alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.