co-tec.de - robtex.com

co-tec.de

DNSSEC๐Ÿ”’ Signed (DS record present)
A87.118.112.40๐Ÿ‡ฉ๐Ÿ‡ช KEYWEB-AS87.118.64.0/18 Keyweb AG IP Network
PTRmouseserver.de
NSns1.hosting.de โญ
A2a03:2900:3:1::2๐Ÿ‡ฉ๐Ÿ‡ช AS488232a03:2900::/32
PTRns1.routing.net
A134.0.30.178๐Ÿ‡ฉ๐Ÿ‡ช AS48823134.0.24.0/21
PTRns1.routing.net
NSns2.hosting.de
A2001:4d8f:2::2๐Ÿ‡ฉ๐Ÿ‡ช ROUTING-ANYCAST2001:4d8f::/32
PTRns2.routing.net
A194.50.113.2๐Ÿ‡ฉ๐Ÿ‡ช ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route
PTRns2.routing.net
NSns3.hosting.de
A2a03:2902:3:1::2๐Ÿ‡ฉ๐Ÿ‡ช ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo
PTRns3.routing.net
A194.126.196.2๐Ÿ‡ฉ๐Ÿ‡ช ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH
PTRns3.routing.net
MXmail.server200.de โญ
A87.191.19.43๐Ÿ‡ฉ๐Ÿ‡ช DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
PTRmail.server200.de
TXTv=spf1 a mx ip4:87.191.19.43 -all
SOAns1.hosting.dehostmaster@co-tec.de 2026-03-16 #0

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774471209

Same first word

Similar names

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.hosting.dens2.hosting.dens3.hosting.dens.namespace4you.dens2.namespace4you.dens65.1und1.dens66.1und1.deMXmail.server200.demx00.kundenserver.demx01.kundenserver.deA87.118.112.402001:8d8:1000:f008:89f2:bbc6:48b1:a80e2a00:1158:1000:407::13c82.165.189.5793.180.153.60
โ—‹NSns.namespace4you.de2017-03-22 โ†’ 2017-03-22 ยท 4 obs
โ—‹ 2016-07-17 02:52:30
โ— 2017-03-22 18:03:28
โ—‹ 2026-02-17 03:48:58
โ—‹ 2026-03-25 21:09:54
โ—NSns1.hosting.de2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2017-03-22 18:03:28
โ— 2026-02-17 03:48:58
โ— 2026-03-25 21:09:54
โ—NSns2.hosting.de2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2017-03-22 18:03:28
โ— 2026-02-17 03:48:58
โ— 2026-03-25 21:09:54
โ—‹NSns2.namespace4you.de2017-03-22 โ†’ 2017-03-22 ยท 4 obs
โ—‹ 2016-07-17 02:52:30
โ— 2017-03-22 18:03:28
โ—‹ 2026-02-17 03:48:58
โ—‹ 2026-03-25 21:09:54
โ—NSns3.hosting.de2026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2017-03-22 18:03:28
โ— 2026-02-17 03:48:58
โ— 2026-03-25 21:09:54
โ—‹NSns65.1und1.de2015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—‹NSns66.1und1.de2015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—MXmail.server200.de2017-03-22 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2016-07-17 02:52:30
โ— 2017-03-22 18:03:28
โ— 2026-03-25 21:09:54
โ—‹MXmx00.kundenserver.de2015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—‹MXmx01.kundenserver.de2015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—‹A2001:8d8:1000:f008:89f2:bbc6:48b1:a80e2015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—‹A2a00:1158:1000:407::13c2017-03-22 โ†’ 2017-03-22 ยท 4 obs
โ—‹ 2016-07-17 02:52:30
โ— 2017-03-22 18:03:28
โ—‹ 2026-02-17 03:48:58
โ—‹ 2026-03-25 21:09:54
โ—‹A82.165.189.572015-08-15 โ†’ 2016-07-17 ยท 4 obs
โ— 2015-08-15 08:47:34
โ— 2016-07-17 02:52:30
โ—‹ 2017-03-22 18:03:28
โ—‹ 2026-03-25 21:09:54
โ—A87.118.112.402026-02-17 โ†’ 2026-03-25 ยท 3 obs
โ—‹ 2017-03-22 18:03:28
โ— 2026-02-17 03:48:58
โ— 2026-03-25 21:09:54
โ—‹A93.180.153.602017-03-22 โ†’ 2017-03-22 ยท 4 obs
โ—‹ 2016-07-17 02:52:30
โ— 2017-03-22 18:03:28
โ—‹ 2026-02-17 03:48:58
โ—‹ 2026-03-25 21:09:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
co-tec.dens1.hosting.de, ns2.hosting.de, ns3.hosting.de6 records

โœ… Authoritative Response

Server:194.126.196.2

NS records: ns1.hosting.de, ns2.hosting.de, ns3.hosting.de

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 919ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A187.118.112.40
NS3ns2.hosting.de, ns3.hosting.de...
MX1mail.server200.de (pri: 100)
TXT1v=spf1 a mx ip4:87.191.19.43 -all
SOA1ns1.hosting.de hostmaster.co-tec.de

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.hosting.de, ns1.hosting.de, ns2.hosting.de...)

Analysis

IP Addresses

co-tec.de points to IP number 87.118.112.40.

For instance, other host names vicoda-gmbh.de, taitan-restaurant.de, mail.horner-buchhandlung.de, vicoda-gmbh.org and vicoda-gmbh.eu share IP numbers with co-tec.de.

Name Servers

The delegation for co-tec.de is handled by three name servers: ns1.hosting.de, ns2.hosting.de and ns3.hosting.de.

co-tec.de shares name servers with other domains at least partially, for example nicoman.de, katrin-boecker.tv, villenlos.net, trellix.de and wikipedia.de.

These name servers are commonly used with ns1.routing.net, ns2.routing.net and ns3.routing.net.

Host names with two IPs:

ns1.hosting.de points to 2a03:2900:3:1::2 and 134.0.30.178

ns2.hosting.de points to 2001:4d8f:2::2 and 194.50.113.2

ns3.hosting.de points to 2a03:2902:3:1::2 and 194.126.196.2

Mail Servers

co-tec.de is handled by a single mail server, mail.server200.de.

co-tec.de uses the same mail server setup as other domains like stationr1.de and cetec-gmbh.com.

mail.server200.de points to a single IP: 87.191.19.43.