laserstudium.com - robtex.com

laserstudium.com

DNSSEC⚠️ Not signed
A2a01:4f8:c013:fd5f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhost.hint.de
A78.46.148.149🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NShost.hint.de ⭐
A2a01:4f8:c013:fd5f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhost.hint.de
A78.46.148.149🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRhost.hint.de
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.laserstudium.com ⭐
A2a01:4f8:c013:fd5f::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhost.hint.de
A78.46.148.149🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRhost.hint.de
TXTv=spf1 mx a ~all
SOAhost.hint.deabuse@hint.de 2025-12-17 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776021732

Subdomains

mail.laserstudium.com

Same first word

laserstudium.de
laserstudium.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NShost.hint.dens1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns3.c-m-s.netns4.c-m-s.netMXmail.laserstudium.commx1.c-m-s.netmx3.c-m-s.netA2a01:4f8:c013:fd5f::278.46.148.14988.198.50.251
●NShost.hint.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
●NSns1.first-ns.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
○NSns3.c-m-s.net2015-05-23 → 2016-09-13 · 4 obs
● 2015-05-23 05:05:10
● 2016-09-13 07:23:18
○ 2026-04-06 01:48:02
○ 2026-04-12 19:28:56
○NSns4.c-m-s.net2015-05-23 → 2016-09-13 · 4 obs
● 2015-05-23 05:05:10
● 2016-09-13 07:23:18
○ 2026-04-06 01:48:02
○ 2026-04-12 19:28:56
●NSrobotns2.second-ns.de2026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
●NSrobotns3.second-ns.com2026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
●MXmail.laserstudium.com2015-05-23 → 2026-04-12 · 2 obs
● 2015-05-23 05:05:10
● 2026-04-12 19:28:56
○MXmx1.c-m-s.net2015-05-23 → 2016-09-13 · 4 obs
● 2015-05-23 05:05:10
● 2016-09-13 07:23:18
○ 2026-04-06 01:48:02
○ 2026-04-12 19:28:56
○MXmx3.c-m-s.net2015-05-23 → 2016-09-13 · 4 obs
● 2015-05-23 05:05:10
● 2016-09-13 07:23:18
○ 2026-04-06 01:48:02
○ 2026-04-12 19:28:56
●A2a01:4f8:c013:fd5f::22026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
●A78.46.148.1492026-04-06 → 2026-04-12 · 3 obs
○ 2016-09-13 07:23:18
● 2026-04-06 01:48:02
● 2026-04-12 19:28:56
○A88.198.50.2512015-05-23 → 2016-09-13 · 4 obs
● 2015-05-23 05:05:10
● 2016-09-13 07:23:18
○ 2026-04-06 01:48:02
○ 2026-04-12 19:28:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
laserstudium.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for laserstudium.com (unsigned zone)

⏱️ Timing

Total: 906ms | Queries: -

📄 Records

TypeCountSample Data
A178.46.148.149
AAAA12a01:4f8:c013:fd5f::2
NS3robotns3.second-ns.com, ns1.first-ns.de...
MX1mail.laserstudium.com (pri: 10)
TXT1v=spf1 mx a ~all
SOA1host.hint.de abuse.hint.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

mail.laserstudium.com has laserstudium.com as its parent.

IP Addresses

laserstudium.com points to two IPs: 2a01:4f8:c013:fd5f::2 and 78.46.148.149.

Other host names, for instance mail.2t4.de, host.hint.de, mail.laserstudium.com, extrans.de and mail.extrans.de share IP numbers with laserstudium.com.

Name Servers

laserstudium.com is delegated to four name servers: robotns3.second-ns.com, ns1.first-ns.de, host.hint.de and robotns2.second-ns.de.

laserstudium.com at least partially shares name servers with other domains such as haus-fauner.com, die-cbfunker.de, cambiro.com, e-movio.com and baumaschinenmodelle.de.

These name servers are commonly used alongside hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

host.hint.de points to 2a01:4f8:c013:fd5f::2 and 78.46.148.149

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

laserstudium.com is handled by a single mail server, mail.laserstudium.com.

Host name mail.laserstudium.com points to IPs 2a01:4f8:c013:fd5f::2 and 78.46.148.149.