jackson-it.de - robtex.com

jackson-it.de

DNSSEC⚠️ Not signed
A142.132.246.244🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRstatic.244.246.132.142.clients.your-server.de
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXmx03.secure-mailgate.com ⭐
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com ⭐
A46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
TXTv=spf1 a mx a:mail.blueboxs.de a:support.jackson-it.de a:pve.office.jackson-i...
TXTzone-ownership-verification-bcb13f366da853ff84d9eb3c76bf91248237cd742f3acde20...
SOAns1.your-server.depostmaster@your-server.de 2026-03-10 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1771291602

Subdomains

office.jackson-it.de
mx.jackson-it.de
rmm.jackson-it.de

Same first word

jackson-it.de

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens-1496.awsdns-59.orgns-1818.awsdns-35.co.ukns-691.awsdns-22.netns-7.awsdns-00.comns1.jackson-it.dens2.jackson-it.deMXmx03.secure-mailgate.commx04.secure-mailgate.commx.jackson-it.deA142.132.246.244138.201.37.98148.251.4.18737.187.174.11288.99.17.34
○NSns-1496.awsdns-59.org2015-11-06 → 2017-01-16 · 5 obs
○ 2015-07-19 05:01:18
● 2015-11-06 17:05:14
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
○NSns-1818.awsdns-35.co.uk2015-11-06 → 2017-01-16 · 5 obs
○ 2015-07-19 05:01:18
● 2015-11-06 17:05:14
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
○NSns-691.awsdns-22.net2015-11-06 → 2017-01-16 · 5 obs
○ 2015-07-19 05:01:18
● 2015-11-06 17:05:14
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
○NSns-7.awsdns-00.com2015-11-06 → 2017-01-16 · 5 obs
○ 2015-07-19 05:01:18
● 2015-11-06 17:05:14
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
●NSns.second-ns.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
○NSns1.jackson-it.de2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 05:01:18
○ 2015-11-06 17:05:14
○ 2026-03-10 16:54:40
●NSns1.your-server.de2026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
○NSns2.jackson-it.de2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 05:01:18
○ 2015-11-06 17:05:14
○ 2026-03-10 16:54:40
●NSns3.second-ns.de2026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
○MXmx.jackson-it.de2015-07-19 → 2017-01-16 · 4 obs
● 2015-07-19 05:01:18
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
●MXmx03.secure-mailgate.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
●MXmx04.secure-mailgate.com2026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
○A138.201.37.982017-01-16 → 2017-01-16 · 4 obs
○ 2016-12-30 01:52:30
● 2017-01-16 10:46:30
○ 2026-03-10 16:54:38
○ 2026-03-10 16:54:40
●A142.132.246.2442026-03-10 → 2026-03-10 · 3 obs
○ 2017-01-16 10:46:30
● 2026-03-10 16:54:38
● 2026-03-10 16:54:40
○A148.251.4.1872015-11-06 → 2016-05-28 · 5 obs
○ 2015-07-19 05:01:18
● 2015-11-06 17:05:14
● 2016-05-28 08:48:22
○ 2016-12-01 08:13:02
○ 2026-03-10 16:54:40
○A37.187.174.1122015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 05:01:18
○ 2015-11-06 17:05:14
○ 2026-03-10 16:54:40
○A88.99.17.342016-12-01 → 2016-12-30 · 5 obs
○ 2016-05-28 08:48:22
● 2016-12-01 08:13:02
● 2016-12-30 01:52:30
○ 2017-01-16 10:46:30
○ 2026-03-10 16:54:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
jackson-it.dens.second-ns.com, ns1.your-server.de, ns3.second-ns.de4 records

✅ Authoritative Response

Server: 213.133.100.102

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jackson-it.de (unsigned zone)

⏱️ Timing

Total: 1092ms | Queries: -

📄 Records

TypeCountSample Data
A1142.132.246.244
NS3ns3.second-ns.de, ns.second-ns.com...
MX2mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)
TXT2zone-ownership-verification-bcb13f366da8, v=spf1 a mx a:mail.blueboxs.de a:support
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

The parent of office.jackson-it.de, mx.jackson-it.de and rmm.jackson-it.de is jackson-it.de.

IP Addresses

jackson-it.de points to an IP address: 142.132.246.244.

other host names include syncwerk.com, ks-pm.de, web.ks-pm.de, blueboxs.de and telesales-office.de; they share IP numbers with jackson-it.de.

Name Servers

jackson-it.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

jackson-it.de at least partially shares name servers with other domains, for instance asv-rheinfelden.de, aej-online.de, 99.245.188.in-addr.arpa, c.b.3.3.1.2.1.0.8.f.4.0.1.0.a.2.ip6.arpa and politpro.eu.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242; ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4; ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

jackson-it.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

jackson-it.de uses the same mail server setup as other domains, for instance dein-fahrwerk.de, guidos-bubble-club.de, dezin.de, struppi.biz and corval.org.

Host names with two IP numbers:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.