firstcon.de - dns.ninja

firstcon.de

DNSSEC⚠️ Not signed
A85.13.136.95🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich
PTRdd20804.kasserver.com
NSns81.domaincontrol.com ⭐
A97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns61.domaincontrol.com
NSns82.domaincontrol.com
A173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns62.domaincontrol.com
MXmx20.system-hoster.com ⭐
A193.143.122.115🇩🇪 NCORE-AS193.143.122.0/24
PTRmx20.system-hoster.com
MXmx21.system-hoster.com ⭐
A193.143.122.117🇩🇪 NCORE-AS193.143.122.0/24
PTRmx21.system-hoster.com
TXTMS=ms68364768
TXTMS=D3C3C1C32F423E5587466465B0FE1B0AAEE6E4B9
TXTgoogle-site-verification=sDe3MG9HVeMcDrb7GJDHhAMdXJPoJT7RI8eQ0xMkjlE
TXTv=spf1 mx include:spf.system-hoster.com a include:ispgateway.de ip4:85.214.23...
TXTdocusign=d5655ffc-a982-4be5-95ed-22d3dbc4d933
TXTdocusign=039e5f51-783f-40f0-af14-82bab5ff2749
SOAns81.domaincontrol.comdns@jomax.net 2026-04-15 #0

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=1783151871

Same first word

firstcon.gmbh
firstcon.com
firstcon.ca
firstcon.com.cn
firstcon.de
firstcon.org

Similar names

croftins.com
finscort.com
confirst.com
fortisnc.com
frontsci.com
crstinfo.com
nfortics.com
cnfortis.cn
ftronics.eu
rsoftinc.com
frontics.org
fstronic.com
frostinc.com
rcfontis.com
ftronics.de
crstinfo.org
crinsoft.com
frontics.com
tsrcinfo.com
ftronics.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns81.domaincontrol.comns82.domaincontrol.comns.namespace4you.dens2.namespace4you.deMXmx20.system-hoster.commx21.system-hoster.commxlb.ispgateway.deA85.13.136.95109.239.56.130134.119.43.57134.119.67.1722a00:1158:0:405:287d::12a00:1158:0:405:9a31::12a00:1158:1000:500::31
○NSns.namespace4you.de2015-06-23 → 2019-03-23 · 4 obs
● 2015-06-23 18:43:58
● 2019-03-23 19:32:24
○ 2026-02-17 07:58:26
○ 2026-07-04 08:16:30
○NSns2.namespace4you.de2015-06-23 → 2019-03-23 · 4 obs
● 2015-06-23 18:43:58
● 2019-03-23 19:32:24
○ 2026-02-17 07:58:26
○ 2026-07-04 08:16:30
●NSns81.domaincontrol.com2026-02-17 → 2026-07-04 · 3 obs
○ 2019-03-23 19:32:24
● 2026-02-17 07:58:26
● 2026-07-04 08:16:30
●NSns82.domaincontrol.com2026-02-17 → 2026-07-04 · 3 obs
○ 2019-03-23 19:32:24
● 2026-02-17 07:58:26
● 2026-07-04 08:16:30
●MXmx20.system-hoster.com2026-02-17 → 2026-07-04 · 3 obs
○ 2019-03-23 19:32:24
● 2026-02-17 07:58:26
● 2026-07-04 08:16:30
●MXmx21.system-hoster.com2026-02-17 → 2026-07-04 · 3 obs
○ 2019-03-23 19:32:24
● 2026-02-17 07:58:26
● 2026-07-04 08:16:30
○MXmxlb.ispgateway.de2015-06-23 → 2019-03-23 · 4 obs
● 2015-06-23 18:43:58
● 2019-03-23 19:32:24
○ 2026-02-17 07:58:26
○ 2026-07-04 08:16:30
○A109.239.56.1302015-06-23 → 2016-01-05 · 4 obs
● 2015-06-23 18:43:58
● 2016-01-05 08:59:54
○ 2016-04-17 19:10:48
○ 2026-07-04 08:16:30
○A134.119.43.572016-04-17 → 2016-04-17 · 4 obs
○ 2016-01-05 08:59:54
● 2016-04-17 19:10:48
○ 2017-01-20 21:48:08
○ 2026-07-04 08:16:30
○A134.119.67.1722017-01-20 → 2019-03-23 · 5 obs
○ 2016-04-17 19:10:48
● 2017-01-20 21:48:08
● 2019-03-23 19:32:24
○ 2026-02-17 07:58:26
○ 2026-07-04 08:16:30
○A2a00:1158:0:405:287d::12016-04-17 → 2016-04-17 · 4 obs
○ 2016-01-05 08:59:54
● 2016-04-17 19:10:48
○ 2017-01-20 21:48:08
○ 2026-07-04 08:16:30
○A2a00:1158:0:405:9a31::12015-06-23 → 2016-01-05 · 4 obs
● 2015-06-23 18:43:58
● 2016-01-05 08:59:54
○ 2016-04-17 19:10:48
○ 2026-07-04 08:16:30
○A2a00:1158:1000:500::312019-03-23 → 2019-03-23 · 4 obs
○ 2017-01-20 21:48:08
● 2019-03-23 19:32:24
○ 2026-02-17 07:58:26
○ 2026-07-04 08:16:30
●A85.13.136.952026-02-17 → 2026-07-04 · 3 obs
○ 2019-03-23 19:32:24
● 2026-02-17 07:58:26
● 2026-07-04 08:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
firstcon.dens81.domaincontrol.com, ns82.domaincontrol.com-

✅ Authoritative Response

Server:97.74.101.32

NS records: ns81.domaincontrol.com, ns82.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstcon.de (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.136.95
NS2ns82.domaincontrol.com, ns81.domaincontrol.com
MX2mx21.system-hoster.com (pri: 10), mx20.system-hoster.com (pri: 10)
TXT6MS=ms68364768, MS=D3C3C1C32F423E5587466465B0FE1B0AAEE6E...
SOA1ns81.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

firstcon.de resolves to just one IP address, 85.13.136.95.

Two other host names, along with w012a629.kasserver.com, lunkercity.de and w01f3341.kasserver.com, also share IP numbers with firstcon.de.

Name Servers

The NS records for firstcon.de delegate to ns81.domaincontrol.com and ns82.domaincontrol.com.

firstcon.de shares its NS records with other domains, for example rottendorf-stvitus.de, maedrich.de, malefizio.de and two others.

ns81.domaincontrol.com and ns82.domaincontrol.com each resolve to one IP number: ns81.domaincontrol.com points to 97.74.101.32 and ns82.domaincontrol.com points to 173.201.69.32.

Mail Servers

firstcon.de is served by two mail servers, mx20.system-hoster.com and mx21.system-hoster.com.

Among the domains sharing a mail server setup with firstcon.de are experience.de, jdfinanz.de, amasvista.es and two others.

There is at least a partial MX overlap between firstcon.de and other domains, including paulsen-vogt.de, muellerhamburg.de, cewis.de and two others.

mx20.system-hoster.com and mx21.system-hoster.com each resolve to one IP number: mx20.system-hoster.com points to 193.143.122.115 and mx21.system-hoster.com points to 193.143.122.117.