3c-o.de - robtex.com

3c-o.de

DNSSEC⚠️ Not signed
NSns1.domainoffensive.de ⭐
A2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.mainns.de
A192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.mainns.de
NSns2.domainoffensive.eu
A2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.mainns.eu
A176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.mainns.eu
NSns3.domainoffensive.net
A2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.mainns.net
A192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.mainns.net
SOAns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1667433600

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=1774508221

Same first word

3c-o.com
3c-o.de

Similar names

3-co.be
3-oc.nl
3-co.de
co-3.com
3-co.net
oc-3.com
3-co.com
o-c3.de
co-3.ch
co-3.net
oc-3.nl
co-3.eu
co-3.de

DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSns1.domainoffensive.dens2.domainoffensive.euns3.domainoffensive.netnsa7.schlundtech.densb7.schlundtech.densc7.schlundtech.densd7.schlundtech.deMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA132.252.238.3585.214.245.146
●NSns1.domainoffensive.de2026-03-26 → 2026-03-26 · 2 obs
○ 2018-09-03 17:04:12
● 2026-03-26 06:57:58
●NSns2.domainoffensive.eu2026-03-26 → 2026-03-26 · 2 obs
○ 2018-09-03 17:04:12
● 2026-03-26 06:57:58
●NSns3.domainoffensive.net2026-03-26 → 2026-03-26 · 2 obs
○ 2018-09-03 17:04:12
● 2026-03-26 06:57:58
○NSnsa7.schlundtech.de2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○NSnsb7.schlundtech.de2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○NSnsc7.schlundtech.de2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○NSnsd7.schlundtech.de2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○MXalt1.aspmx.l.google.com2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○MXalt2.aspmx.l.google.com2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○MXaspmx.l.google.com2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○MXaspmx2.googlemail.com2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○MXaspmx3.googlemail.com2015-07-02 → 2018-09-03 · 3 obs
● 2015-07-02 07:38:18
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○A132.252.238.352016-07-05 → 2018-09-03 · 4 obs
○ 2016-02-02 23:42:54
● 2016-07-05 06:21:10
● 2018-09-03 17:04:12
○ 2026-03-26 06:57:58
○A85.214.245.1462015-07-02 → 2016-02-02 · 4 obs
● 2015-07-02 07:38:18
● 2016-02-02 23:42:54
○ 2016-07-05 06:21:10
○ 2026-03-26 06:57:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
3c-o.dens3.domainoffensive.net, ns1.domainoffensive.de, ns2.domainoffensive.eu-

✅ Authoritative Response

Server:176.97.158.21

NS records: ns3.domainoffensive.net, ns1.domainoffensive.de, ns2.domainoffensive.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3c-o.de (unsigned zone)

⏱️ Timing

Total: 1450ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.domainoffensive.de, ns2.domainoffensive.eu...
SOA1ns1.domainoffensive.de info.domains.rese

Analysis

Name Servers

3c-o.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

3c-o.de at least partially shares name servers with other domains, including ingwi.de, mattner.eu, entgelt.de, earring.de and julianseeger.de.

These name servers are often used with ns2.domainoffensive.de and ns3.domainoffensive.de.

Host names with two IP numbers:

ns1.domainoffensive.de: 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.eu: 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.net: 2001:67c:1bc::20 and 192.174.68.20