hgpu.org - dns.ninja

hgpu.org

DNSSEC⚠️ Not signed
A2a01:4f8:c2c:ec36::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.hgpu.org
A159.69.12.214🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
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.hgpu.org ⭐
A2a01:4f8:c2c:ec36::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.hgpu.org
A159.69.12.214🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRmail.hgpu.org
TXTv=spf1 ip4:159.69.12.214 ip6:2a01:4f8:c2c:ec36::1 a:mail.hgpu.org mx:mail.hgp...
SOAns1.first-ns.decontact@hgpu.org 2026-04-14 #0

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=1786456824

Subdomains

mail.hgpu.org

Same first word

hgpu.cn
hgpu.edu.cn
hgpu.org
hgpu.com

Similar names

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DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.hgpu.orgA159.69.12.2142a01:4f8:c2c:ec36::12a01:4f8:c17:2b06::22a01:4f8:d16:5246::278.47.197.11478.47.38.131
●NSns1.first-ns.de2015-05-23 → 2026-08-11 · 2 obs
● 2015-05-23 19:48:18
● 2026-08-11 14:46:04
●NSrobotns2.second-ns.de2015-05-23 → 2026-08-11 · 2 obs
● 2015-05-23 19:48:18
● 2026-08-11 14:46:04
●NSrobotns3.second-ns.com2015-05-23 → 2026-08-11 · 2 obs
● 2015-05-23 19:48:18
● 2026-08-11 14:46:04
●MXmail.hgpu.org2015-05-23 → 2026-08-11 · 2 obs
● 2015-05-23 19:48:18
● 2026-08-11 14:46:04
●A159.69.12.2142026-04-01 → 2026-08-11 · 3 obs
○ 2016-12-28 06:08:44
● 2026-04-01 18:28:06
● 2026-08-11 14:46:04
○A2a01:4f8:c17:2b06::22016-03-22 → 2016-12-28 · 5 obs
○ 2015-12-25 07:07:08
● 2016-03-22 00:09:48
● 2016-12-28 06:08:44
○ 2026-04-01 18:28:06
○ 2026-08-11 14:46:04
●A2a01:4f8:c2c:ec36::12026-04-01 → 2026-08-11 · 3 obs
○ 2016-12-28 06:08:44
● 2026-04-01 18:28:06
● 2026-08-11 14:46:04
○A2a01:4f8:d16:5246::22015-05-23 → 2015-12-25 · 4 obs
● 2015-05-23 19:48:18
● 2015-12-25 07:07:08
○ 2016-03-22 00:09:48
○ 2026-08-11 14:46:04
○A78.47.197.1142016-03-22 → 2016-12-28 · 5 obs
○ 2015-12-25 07:07:08
● 2016-03-22 00:09:48
● 2016-12-28 06:08:44
○ 2026-04-01 18:28:06
○ 2026-08-11 14:46:04
○A78.47.38.1312015-05-23 → 2015-12-25 · 4 obs
● 2015-05-23 19:48:18
● 2015-12-25 07:07:08
○ 2016-03-22 00:09:48
○ 2026-08-11 14:46:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
hgpu.orgns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de-

✅ Authoritative Response

Server:193.47.99.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hgpu.org (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.12.214
AAAA12a01:4f8:c2c:ec36::1
NS3robotns3.second-ns.com, ns1.first-ns.de...
MX1mail.hgpu.org (pri: 10)
TXT1v=spf1 ip4:159.69.12.214 ip6:2a01:4f8:c2
SOA1ns1.first-ns.de contact.hgpu.org

Analysis

Hierarchy

hgpu.org is a parent domain of mail.hgpu.org.

IP Addresses

hgpu.org resolves to the IP addresses 159.69.12.214 and 2a01:4f8:c2c:ec36::1

Other host names, such as mail.hgpu.org, share IP numbers with hgpu.org.

Name Servers

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

hgpu.org shares at least some of its name servers with other domains, including dtm-service.de, gronenberg.eu, conhouse.de and two others.

These name servers are frequently paired with the name servers hydrogen.ns.hetzner.com and plesk2.adeo-it.de.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

The sole mail server for hgpu.org is mail.hgpu.org.

mail.hgpu.org points to two IP addresses: 159.69.12.214 and 2a01:4f8:c2c:ec36::1.