jumpcloud.de - dns.ninja
jumpcloud.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=1784182879 | ||||||
Subdomains
Same first word
DNS History
11 records (7 active, 4 former)
●NSroot-dns.netcup.net2017-02-11 → 2026-07-16 · 2 obs
● 2026-07-16 06:52:20
●NSsecond-dns.netcup.net2017-02-11 → 2026-07-16 · 2 obs
● 2026-07-16 06:52:20
●NSthird-dns.netcup.net2017-02-11 → 2026-07-16 · 2 obs
● 2026-07-16 06:52:20
○MXexchange.jumpcloud.de2017-02-11 → 2017-02-11 · 3 obs
○ 2018-11-18 13:13:48
○ 2026-07-16 06:52:20
●MXmail.jumpcloud.de2017-02-11 → 2026-07-16 · 2 obs
● 2026-07-16 06:52:20
○MXmailmx1.jumpcloud.de2017-02-11 → 2017-02-11 · 3 obs
○ 2018-11-18 13:13:48
○ 2026-07-16 06:52:20
●MXmxe90e.netcup.net2026-02-17 → 2026-07-16 · 3 obs
● 2026-02-17 05:18:20
● 2026-07-16 06:52:20
○MXmxf94d.netcup.net2017-02-11 → 2018-11-18 · 4 obs
● 2018-11-18 13:13:48
○ 2026-02-17 05:18:20
○ 2026-07-16 06:52:20
○A188.68.54.252017-02-11 → 2018-11-18 · 4 obs
● 2018-11-18 13:13:48
○ 2026-02-17 05:18:20
○ 2026-07-16 06:52:20
●A202.61.233.122026-02-17 → 2026-07-16 · 3 obs
● 2026-02-17 05:18:20
● 2026-07-16 06:52:20
●A2a03:4000:61:7edd::20:5722026-02-17 → 2026-07-16 · 3 obs
● 2026-02-17 05:18:20
● 2026-07-16 06:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| jumpcloud.de | third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jumpcloud.de (unsigned zone)
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.12 |
| AAAA | 1 | 2a03:4000:61:7edd::20:572 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mail.jumpcloud.de (pri: 10), mxe90e.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
jumpcloud.de serves as the parent of mailmx1.jumpcloud.de, exchange.jumpcloud.de, portal.jumpcloud.de and mail.jumpcloud.de.
IP Addresses
jumpcloud.de resolves to the IP addresses 202.61.233.12 and 2a03:4000:61:7edd::20:572
Two other host names, along with generationc.de, bark.de and mmonschau.net, also share IP numbers with jumpcloud.de.
Name Servers
jumpcloud.de carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
jumpcloud.de has at least partial name server overlap with other domains, such as zenaudio.de, 3dprintoniichan.de, helag-electronic.de and two others.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
jumpcloud.de is served by two mail servers, mail.jumpcloud.de and mxe90e.netcup.net.
There is at least a partial MX overlap between jumpcloud.de and other domains, including panoramavista.net, jbc.at, haas-euro-service.de and two others.
These mail servers tend to appear in combination with mail servers mail.panoramavista.net, mail.haas-euro-service.de, mail.flugmut.de and 4 others.
Host names that have two IP addresses:
mxe90e.netcup.net resolves to two addresses: 202.61.233.14 and 2a03:4000:0:4e4:346e:feff:fe57:ab0a.
Host names that point to one IP address:
The hostname mail.jumpcloud.de resolves to 202.61.233.14.
mxe90e.netcup.net along with mail.jumpcloud.de each resolve to 202.61.233.14 IP addresses.