guckstu.de - robtex.com

guckstu.de

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:3051::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww186.your-server.de
A188.40.2.6🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
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
MXwww186.your-server.de ⭐
A2a01:4f8:d0a:3051::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww186.your-server.de
A188.40.2.6🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww186.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-08 #1

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=1776628761

Same first word

guckstu.de

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens0.xtremeweb.dens3.xtremeweb.deMXwww186.your-server.deA188.40.2.62a01:4f8:d0a:3051::262.113.218.22489.163.225.165
●NSns.second-ns.com2026-02-16 → 2026-04-19 · 3 obs
○ 2017-07-10 18:16:48
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
○NSns0.xtremeweb.de2015-06-23 → 2017-07-10 · 4 obs
● 2015-06-23 14:24:34
● 2017-07-10 18:16:48
○ 2026-02-16 10:06:44
○ 2026-04-19 20:09:20
●NSns1.your-server.de2026-02-16 → 2026-04-19 · 3 obs
○ 2017-07-10 18:16:48
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
●NSns3.second-ns.de2026-02-16 → 2026-04-19 · 3 obs
○ 2017-07-10 18:16:48
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
○NSns3.xtremeweb.de2015-06-23 → 2017-07-10 · 4 obs
● 2015-06-23 14:24:34
● 2017-07-10 18:16:48
○ 2026-02-16 10:06:44
○ 2026-04-19 20:09:20
●MXwww186.your-server.de2026-02-16 → 2026-04-19 · 2 obs
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
●A188.40.2.62026-02-16 → 2026-04-19 · 3 obs
○ 2017-07-10 18:16:48
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
●A2a01:4f8:d0a:3051::22026-02-16 → 2026-04-19 · 3 obs
○ 2017-07-10 18:16:48
● 2026-02-16 10:06:44
● 2026-04-19 20:09:20
○A62.113.218.2242015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 14:24:34
○ 2015-11-09 10:52:56
○ 2026-04-19 20:09:20
○A89.163.225.1652015-11-09 → 2017-07-10 · 5 obs
○ 2015-06-23 14:24:34
● 2015-11-09 10:52:56
● 2017-07-10 18:16:48
○ 2026-02-16 10:06:44
○ 2026-04-19 20:09:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
guckstu.dens3.second-ns.de, ns1.your-server.de, ns.second-ns.com4 records

✅ Authoritative Response

Server:193.47.99.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guckstu.de (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.2.6
AAAA12a01:4f8:d0a:3051::2
NS3ns.second-ns.com, ns1.your-server.de...
MX1www186.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
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

IP Addresses

guckstu.de resolves to two IP numbers: 2a01:4f8:d0a:3051::2 and 188.40.2.6.

Other host names, for instance vr-motion-learning.com, jxself.org, j-wars.net, mail.mixlink.de and xinoform.de share IP numbers with guckstu.de.

Name Servers

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

guckstu.de partially shares name servers with other domains; examples include metablog.xyz, 4.6.e.1.b.4.0.0.9.f.4.0.1.0.a.2.ip6.arpa, lupwald.com, rdm-kempen.de and wienert.com.

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

guckstu.de is handled by a single mail server, www186.your-server.de.

guckstu.de has the same mail server setup as other domains, including grassl-ing.com, risk-alpha.com, kahl-online.com, amicro.de and gornik-partner.de.

Some mail servers are shared between guckstu.de and other domains, for example martinkulawik.de.

Host www186.your-server.de resolves to two IPs: 2a01:4f8:d0a:3051::2 and 188.40.2.6.