jack-in.de - robtex.com
jack-in.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=1774604474 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●MXmail.jack-in.de2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 09:48:16
●MXmxe91d.netcup.net2026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 09:48:16
●A202.61.233.272026-02-25 → 2026-03-27 · 2 obs
● 2026-03-27 09:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| jack-in.de | ns.udag.de, ns.udag.org, ns.udag.net | 2 records |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.org, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jack-in.de (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.27 |
| NS | 3 | ns.udag.net, ns.udag.org... |
| MX | 2 | mail.jack-in.de (pri: 10), mxe91d.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
IP Addresses
jack-in.de resolves to one IP number: 202.61.233.27.
other host names including www.fredebeul-immobilien.de, kinowerk.com, langor.de, ilios-living-art.de and grunwald-systems.de share IP numbers with jack-in.de.
Name Servers
jack-in.de is delegated to three name servers ns.udag.de, ns.udag.net and ns.udag.org.
jack-in.de at least partially shares name servers with other domains, for instance blueyonder.fr, cepshop.eu, 42day.com, casagrande-eissystem.de and reimann-aid.com.
Host names with two IP numbers:
ns.udag.de points to: 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.
ns.udag.net points to: 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.
ns.udag.org points to: 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.
Mail Servers
Two mail servers handle jack-in.de: mail.jack-in.de and mxe91d.netcup.net.
jack-in.de shares some mail servers with other domains, at least partially, for instance fa-to.de, ceralingua.de, drachenhueter.de, m10x.de and tee-lounge.de.
these mail servers are often used with mail.fa-to.de, mail.ceralingua.de, mail.drachenhueter.de and mail.m10x.de.
Host names with two IP numbers: mxe91d.netcup.net points to 2a03:4000:0:553:a828:edff:fe9e:22d7 and 202.61.233.29.
Host names with one IP number: mail.jack-in.de points to 202.61.233.29.
Host names that point to 202.61.233.29: mxe91d.netcup.net and mail.jack-in.de.