holzcon.net - robtex.com

holzcon.net

DNSSEC⚠️ Not signed
A2a00:116a:10d:1c70::🇩🇪 GODADDY-CGN2a00:116a:100::/40
PTRsh22927.ispgateway.de
A92.205.194.94🇩🇪 GODADDY-CGN92.205.192.0/21
NSns71.domaincontrol.com ⭐
A2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns71.domaincontrol.com
A97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns71.domaincontrol.com
NSns72.domaincontrol.com
A2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns72.domaincontrol.com
A173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns72.domaincontrol.com
MXmxlb.ispgateway.de ⭐
A80.67.18.126🇩🇪 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network
PTRmxlb.ispgateway.de
SOAns71.domaincontrol.comdns@jomax.net 2025-12-03 #3

net

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=1774761207

Same first word

holzcon.net

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns71.domaincontrol.comns72.domaincontrol.comdns01-tld.t-online.dedns02-tld.t-online.dens.namespace4you.dens2.namespace4you.deMXmxlb.ispgateway.desmtp-01.tld.t-online.desmtp-02.tld.t-online.deA2a00:116a:10d:1c70::92.205.194.94134.119.253.452003:2:2:15:80:150:6:1432a00:1158:0:300:2f5b::12a00:1158:300::62d80.150.6.143
○NSdns01-tld.t-online.de2015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
○NSdns02-tld.t-online.de2015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
○NSns.namespace4you.de2016-09-19 → 2017-07-01 · 5 obs
○ 2016-02-28 05:03:20
● 2016-09-19 00:32:32
● 2017-07-01 06:11:08
○ 2026-02-16 00:57:14
○ 2026-03-29 05:29:18
○NSns2.namespace4you.de2016-09-19 → 2017-07-01 · 5 obs
○ 2016-02-28 05:03:20
● 2016-09-19 00:32:32
● 2017-07-01 06:11:08
○ 2026-02-16 00:57:14
○ 2026-03-29 05:29:18
●NSns71.domaincontrol.com2026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-01 06:11:08
● 2026-02-16 00:57:14
● 2026-03-29 05:29:18
●NSns72.domaincontrol.com2026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-01 06:11:08
● 2026-02-16 00:57:14
● 2026-03-29 05:29:18
●MXmxlb.ispgateway.de2016-09-19 → 2026-03-29 · 3 obs
○ 2016-02-28 05:03:20
● 2016-09-19 00:32:32
● 2026-03-29 05:29:18
○MXsmtp-01.tld.t-online.de2015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
○MXsmtp-02.tld.t-online.de2015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
○A134.119.253.452016-09-19 → 2017-07-01 · 5 obs
○ 2016-02-28 05:03:20
● 2016-09-19 00:32:32
● 2017-07-01 06:11:08
○ 2026-02-16 00:57:14
○ 2026-03-29 05:29:18
○A2003:2:2:15:80:150:6:1432015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
○A2a00:1158:0:300:2f5b::12016-09-19 → 2016-09-19 · 4 obs
○ 2016-02-28 05:03:20
● 2016-09-19 00:32:32
○ 2017-07-01 06:11:08
○ 2026-03-29 05:29:18
○A2a00:1158:300::62d2017-07-01 → 2017-07-01 · 4 obs
○ 2016-09-19 00:32:32
● 2017-07-01 06:11:08
○ 2026-02-16 00:57:14
○ 2026-03-29 05:29:18
●A2a00:116a:10d:1c70::2026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-01 06:11:08
● 2026-02-16 00:57:14
● 2026-03-29 05:29:18
○A80.150.6.1432015-07-10 → 2016-02-28 · 4 obs
● 2015-07-10 23:37:02
● 2016-02-28 05:03:20
○ 2016-09-19 00:32:32
○ 2026-03-29 05:29:18
●A92.205.194.942026-02-16 → 2026-03-29 · 3 obs
○ 2017-07-01 06:11:08
● 2026-02-16 00:57:14
● 2026-03-29 05:29:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
holzcon.netns71.domaincontrol.com, ns72.domaincontrol.com-

✅ Authoritative Response

Server:97.74.105.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holzcon.net (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

TypeCountSample Data
A192.205.194.94
AAAA12a00:116a:10d:1c70::
NS2ns71.domaincontrol.com, ns72.domaincontrol.com
MX1mxlb.ispgateway.de (pri: 100)
SOA1ns71.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

holzcon.net resolves to two IP numbers: 2a00:116a:10d:1c70:: and 92.205.194.94.

other host names including lipowatch.de, strompapier.cash, www.st-pauli-kings.com, brehmer-gmbh.com and designtheorie.org share IP numbers with holzcon.net.

Name Servers

holzcon.net is delegated to two name servers ns71.domaincontrol.com and ns72.domaincontrol.com.

holzcon.net shares the same name server setup as other domains, for instance nano.legal, flarelog.com, exlprep.com, brayday.com and hgcardio.com.

holzcon.net at least partially shares name servers with other domains, for instance aquacast.com.

Host names with two IP numbers:

The host name ns71.domaincontrol.com points to 2603:5:2194::2e and 97.74.105.46; the host name ns72.domaincontrol.com points to 2603:5:2294::2e and 173.201.73.46.

Mail Servers

holzcon.net is handled by a single mail server, mxlb.ispgateway.de.

holzcon.net shares the same mail server setup as other domains, for instance bowdenzug.net, www.focusgermany.de, www.clandrei.de, mx.protos-consulting.com and mueritz-fewos.de.

holzcon.net shares some mail servers with other domains, at least partially, for instance braunschweig-hilft.de, ingbuero-emh.de, schmidt-arnsberg.de, cons.de and laserraum.at.

mxlb.ispgateway.de resolves to IP 80.67.18.126.