j-simon.de - robtex.com
j-simon.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=1785201564 | ||||||
Same first word
j-simon.de |
Similar names
DNS History
12 records (7 active, 5 former)
○NSdocks10.rzone.de2015-05-14 → 2017-03-22 · 4 obs
● 2017-03-22 05:35:34
○ 2026-05-16 04:53:04
○ 2026-07-28 01:24:02
●NSns1.site.eu2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
●NSns2.site.nl2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
●NSns3.site.be2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
●NSns4.site.de2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
○NSshades15.rzone.de2015-05-14 → 2017-03-22 · 4 obs
● 2017-03-22 05:35:34
○ 2026-05-16 04:53:04
○ 2026-07-28 01:24:02
●MXmxext1.mailbox.org2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
●MXmxext2.mailbox.org2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
●MXmxext3.mailbox.org2026-05-16 → 2026-07-28 · 3 obs
● 2026-05-16 04:53:04
● 2026-07-28 01:24:02
○MXsmtp.rzone.de2015-05-14 → 2017-03-22 · 4 obs
● 2017-03-22 05:35:34
○ 2026-05-16 04:53:04
○ 2026-07-28 01:24:02
○A2a01:238:20a:202:1156::2015-05-14 → 2017-03-22 · 4 obs
● 2017-03-22 05:35:34
○ 2026-05-16 04:53:04
○ 2026-07-28 01:24:02
○A81.169.145.1562015-05-14 → 2017-03-22 · 4 obs
● 2017-03-22 05:35:34
○ 2026-05-16 04:53:04
○ 2026-07-28 01:24:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| j-simon.de | ns2.site.nl, ns1.site.eu, ns4.site.de, ns3.site.be | 2 records |
✅ Authoritative Response
Server:51.79.145.245
NS records: ns2.site.nl, ns1.site.eu, ns4.site.de, ns3.site.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-simon.de (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.site.be, ns2.site.nl... |
| MX | 3 | mxext1.mailbox.org (pri: 10), mxext3.mailbox.org (pri: 20)... |
| TXT | 1 | v=spf1 include:mailbox.org ~all |
| SOA | 1 | ns1.site.eu hostmaster.j-simon.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.site.de, ns4.site.de)
Analysis
Name Servers
Four name servers handle the delegation for j-simon.de: ns3.site.be, ns4.site.de, ns1.site.eu and ns2.site.nl.
j-simon.de has at least partial name server overlap with other domains, such as consciousandcute.com, santaluciadelmela.eu, 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.c.5.b.0.1.a.2.ip6.arpa and two others.
ns3.site.be, ns4.site.de, ns1.site.eu and ns2.site.nl all point to exactly two IP numbers each: ns3.site.be → 5.161.43.255 and 2a01:4ff:f0:aff::1; ns4.site.de → 51.79.145.245 and 2402:1f00:8000:800::1e75; ns1.site.eu → 103.149.169.11 and 2a10:b5c1:11::1; ns2.site.nl → 142.132.183.194 and 2a01:4f8:1c17:d12d::1.
Mail Servers
j-simon.de has three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
At least some of the mail servers used by j-simon.de are shared with other domains: betternet.eu, american-wheel.de, sommer.pro and two others among them.
Three hostnames — mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org — each have two IP addresses: mxext1.mailbox.org has 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org has 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org has 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.