gs4u.org - robtex.com

gs4u.org

DNSSEC⚠️ Not signed
NSns1.first-ns.de ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776918961

Same first word

gs4u.com
gs4u.org
gs4u.net
gs4u.info

Similar names

su4g.com
u4gs.com
sg4u.com
sg4u.net
4ugs.com
gsu4.com
4sgu.com

DNS History

11 records (3 active, 8 former)

2017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comalgin.ns.cloudflare.comns1.antagus.dens2.antagus.dewally.ns.cloudflare.comMXmail.gs4u.orgA104.27.136.92104.27.137.9282.211.2.156
○NSalgin.ns.cloudflare.com2016-04-17 → 2016-10-24 · 5 obs
○ 2016-01-28 01:21:10
● 2016-04-17 06:43:22
● 2016-10-24 03:20:02
○ 2017-06-25 16:13:52
○ 2026-04-23 04:52:18
○NSns1.antagus.de2016-01-28 → 2016-01-28 · 3 obs
● 2016-01-28 01:21:10
○ 2016-04-17 06:43:22
○ 2026-04-23 04:52:18
●NSns1.first-ns.de2026-03-02 → 2026-04-23 · 3 obs
○ 2017-06-25 16:13:52
● 2026-03-02 04:02:08
● 2026-04-23 04:52:18
○NSns2.antagus.de2016-01-28 → 2016-01-28 · 3 obs
● 2016-01-28 01:21:10
○ 2016-04-17 06:43:22
○ 2026-04-23 04:52:18
●NSrobotns2.second-ns.de2026-03-02 → 2026-04-23 · 3 obs
○ 2017-06-25 16:13:52
● 2026-03-02 04:02:08
● 2026-04-23 04:52:18
●NSrobotns3.second-ns.com2026-03-02 → 2026-04-23 · 3 obs
○ 2017-06-25 16:13:52
● 2026-03-02 04:02:08
● 2026-04-23 04:52:18
○NSwally.ns.cloudflare.com2016-04-17 → 2016-10-24 · 5 obs
○ 2016-01-28 01:21:10
● 2016-04-17 06:43:22
● 2016-10-24 03:20:02
○ 2017-06-25 16:13:52
○ 2026-04-23 04:52:18
○MXmail.gs4u.org2016-01-28 → 2016-10-24 · 4 obs
● 2016-01-28 01:21:10
● 2016-10-24 03:20:02
○ 2017-06-25 16:13:52
○ 2026-04-23 04:52:18
○A104.27.136.922016-04-17 → 2016-10-24 · 5 obs
○ 2016-01-28 01:21:10
● 2016-04-17 06:43:22
● 2016-10-24 03:20:02
○ 2017-06-25 16:13:52
○ 2026-04-23 04:52:18
○A104.27.137.922016-04-17 → 2016-10-24 · 5 obs
○ 2016-01-28 01:21:10
● 2016-04-17 06:43:22
● 2016-10-24 03:20:02
○ 2017-06-25 16:13:52
○ 2026-04-23 04:52:18
○A82.211.2.1562016-01-28 → 2016-01-28 · 3 obs
● 2016-01-28 01:21:10
○ 2016-04-17 06:43:22
○ 2026-04-23 04:52:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
gs4u.orgrobotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de-

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gs4u.org (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

gs4u.org is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

gs4u.org at least partially shares name servers with other domains, for instance apcom.info, danielfrank.eu, schaetzl.com, faktum.net and ahrg.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; robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.