skillboxx.de - robtex.com

skillboxx.de

DNSSEC⚠️ Not signed
A128.127.66.75🇩🇪 ONE-NETWORK128.127.64.0/21
PTRvps54225.alfahosting-vps.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmail.skillboxx.de ⭐
A128.127.66.75🇩🇪 ONE-NETWORK128.127.64.0/21
PTRvps54225.alfahosting-vps.de
SOAcns1.alfahosting.infohostmaster@alfahosting.de 2026-03-11 #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=1774556441

Same first word

skillboxx.com
skillboxx.de

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons.namespace4you.dens2.namespace4you.dens81.domaincontrol.comns82.domaincontrol.comMXmail.skillboxx.demxlb.ispgateway.deA128.127.66.75134.119.2.230141.0.23.762a00:1158:0:406:7969::12a00:1158:1000:406::34c2a00:1158:1000:407::e62a00:1169:103:4ad0::
●NScns1.alfahosting.info2026-03-18 → 2026-03-26 · 3 obs
○ 2026-02-19 00:29:36
● 2026-03-18 09:44:00
● 2026-03-26 20:42:14
●NScns2.alfahosting.info2026-03-18 → 2026-03-26 · 3 obs
○ 2026-02-19 00:29:36
● 2026-03-18 09:44:00
● 2026-03-26 20:42:14
●NScns3.alfahosting.info2026-03-18 → 2026-03-26 · 3 obs
○ 2026-02-19 00:29:36
● 2026-03-18 09:44:00
● 2026-03-26 20:42:14
○NSns.namespace4you.de2015-07-18 → 2020-02-11 · 4 obs
● 2015-07-18 08:16:00
● 2020-02-11 11:51:28
○ 2026-02-19 00:29:36
○ 2026-03-26 20:42:14
○NSns2.namespace4you.de2015-07-18 → 2020-02-11 · 4 obs
● 2015-07-18 08:16:00
● 2020-02-11 11:51:28
○ 2026-02-19 00:29:36
○ 2026-03-26 20:42:14
○NSns81.domaincontrol.com2026-02-19 → 2026-02-19 · 4 obs
○ 2020-02-11 11:51:28
● 2026-02-19 00:29:36
○ 2026-03-18 09:44:00
○ 2026-03-26 20:42:14
○NSns82.domaincontrol.com2026-02-19 → 2026-02-19 · 4 obs
○ 2020-02-11 11:51:28
● 2026-02-19 00:29:36
○ 2026-03-18 09:44:00
○ 2026-03-26 20:42:14
●MXmail.skillboxx.de2026-03-18 → 2026-03-26 · 3 obs
○ 2026-02-19 00:29:36
● 2026-03-18 09:44:00
● 2026-03-26 20:42:14
○MXmxlb.ispgateway.de2015-07-18 → 2026-02-19 · 4 obs
● 2015-07-18 08:16:00
● 2026-02-19 00:29:36
○ 2026-03-18 09:44:00
○ 2026-03-26 20:42:14
●A128.127.66.752026-03-18 → 2026-03-26 · 3 obs
○ 2026-02-19 00:29:36
● 2026-03-18 09:44:00
● 2026-03-26 20:42:14
○A134.119.2.2302020-02-11 → 2026-02-19 · 5 obs
○ 2017-02-09 14:09:16
● 2020-02-11 11:51:28
● 2026-02-19 00:29:36
○ 2026-03-18 09:44:00
○ 2026-03-26 20:42:14
○A141.0.23.762015-07-18 → 2017-02-09 · 4 obs
● 2015-07-18 08:16:00
● 2017-02-09 14:09:16
○ 2020-02-11 11:51:28
○ 2026-03-26 20:42:14
○A2a00:1158:0:406:7969::12015-07-18 → 2016-03-04 · 4 obs
● 2015-07-18 08:16:00
● 2016-03-04 21:47:48
○ 2017-02-09 14:09:16
○ 2026-03-26 20:42:14
○A2a00:1158:1000:406::34c2017-02-09 → 2017-02-09 · 4 obs
○ 2016-03-04 21:47:48
● 2017-02-09 14:09:16
○ 2020-02-11 11:51:28
○ 2026-03-26 20:42:14
○A2a00:1158:1000:407::e62020-02-11 → 2020-02-11 · 4 obs
○ 2017-02-09 14:09:16
● 2020-02-11 11:51:28
○ 2026-02-19 00:29:36
○ 2026-03-26 20:42:14
○A2a00:1169:103:4ad0::2026-02-19 → 2026-02-19 · 4 obs
○ 2020-02-11 11:51:28
● 2026-02-19 00:29:36
○ 2026-03-18 09:44:00
○ 2026-03-26 20:42:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
skillboxx.decns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info-

✅ Authoritative Response

Server:148.251.254.105

NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skillboxx.de (unsigned zone)

⏱️ Timing

Total: 1003ms | Queries: -

📄 Records

TypeCountSample Data
A1128.127.66.75
NS3cns1.alfahosting.info, cns3.alfahosting.info...
MX1mail.skillboxx.de (pri: 10)
SOA1cns1.alfahosting.info hostmaster.alfahos

Analysis

IP Addresses

skillboxx.de maps to IP address 128.127.66.75.

Other host names, for instance mail.lernevents.com, audiotrainment.de, www.lernevents.com, edutrainment-company.com and vps54225.alfahosting-vps.de share IP numbers with skillboxx.de.

Name Servers

skillboxx.de is delegated to name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

skillboxx.de at least partially shares name servers with other domains such as gonzoblues.com, osteopathie-tbb.de, xn--thringer-philatelisten-tlc.de, socorp.us and bakkershare.de.

Host names with two IP numbers:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

skillboxx.de is handled by a single mail server, mail.skillboxx.de.

mail.skillboxx.de points to one IP number: 128.127.66.75.