cotec.de - dns.ninja

cotec.de

DNSSECโš ๏ธ Not signed
A128.204.133.254๐Ÿ‡ฆ๐Ÿ‡น internex-as128.204.128.0/19 Hosting Network
PTRserv87709473.secure-node.de
NSns1.komro.net โญ
A2a02:2488:2::1:53:1๐Ÿ‡ฉ๐Ÿ‡ช KOMRO-AS2a02:2488::/32 KOMRO GMBH
PTRns1.komro.net
A185.31.60.244๐Ÿ‡ฉ๐Ÿ‡ช KOMRO-AS185.31.60.0/22 Komro GmbH
PTRns1.komro.net
NSns2.komro.net
A2a01:4f8:171:1d4::53๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns2.komro.net
A136.243.89.213๐Ÿ‡ฉ๐Ÿ‡ช Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRns2.komro.net
MXcotec-de.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::9๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.29๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTv=spf1 a mx ip4:85.158.182.45 ip4:85.158.182.111 ip4:37.156.93.10 include:spf...
TXTbrevo-code:3dc094602bc497264bf3f135df48f9ba
TXTapple-domain-verification=kIQJFhFqq2k2Ri15
TXTMS=ms13375107
SOAns1.komro.nethostmaster@komro.net 2026-06-01 #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=1784143266
rank #700713 globally
rank #29173 in the tld
WOT: SAFE (86/100)

Subdomains

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.komro.netns2.komro.netns.komro.netns10.schlundtech.deMXcotec-de.mail.protection.outlook.commx01.trustedcloud.itmx02.trustedcloud.itmx03.trustedcloud.itmx04.trustedcloud.itA128.204.133.25485.158.182.111
โ—‹NSns.komro.net2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—NSns1.komro.net2020-02-06 โ†’ 2026-07-15 ยท 3 obs
โ—‹ 2016-12-30 20:05:00
โ— 2020-02-06 16:42:56
โ— 2026-07-15 19:25:10
โ—‹NSns10.schlundtech.de2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—NSns2.komro.net2020-02-06 โ†’ 2026-07-15 ยท 3 obs
โ—‹ 2016-12-30 20:05:00
โ— 2020-02-06 16:42:56
โ— 2026-07-15 19:25:10
โ—MXcotec-de.mail.protection.outlook.com2020-02-06 โ†’ 2026-07-15 ยท 3 obs
โ—‹ 2016-12-30 20:05:00
โ— 2020-02-06 16:42:56
โ— 2026-07-15 19:25:10
โ—‹MXmx01.trustedcloud.it2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—‹MXmx02.trustedcloud.it2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—‹MXmx03.trustedcloud.it2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—‹MXmx04.trustedcloud.it2015-06-06 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2016-12-30 20:05:00
โ—‹ 2020-02-06 16:42:56
โ—‹ 2026-07-15 19:25:10
โ—A128.204.133.2542026-03-06 โ†’ 2026-07-15 ยท 3 obs
โ—‹ 2020-02-22 01:21:58
โ— 2026-03-06 12:05:16
โ— 2026-07-15 19:25:10
โ—‹A85.158.182.1112015-06-06 โ†’ 2020-02-22 ยท 4 obs
โ— 2015-06-06 02:11:06
โ— 2020-02-22 01:21:58
โ—‹ 2026-03-06 12:05:16
โ—‹ 2026-07-15 19:25:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
cotec.dens1.komro.net, ns2.komro.net-

โœ… Authoritative Response

Server:136.243.89.213

NS records: ns1.komro.net, ns2.komro.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cotec.de (unsigned zone)

โฑ๏ธ Timing

Total: 2889ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1128.204.133.254
NS2ns1.komro.net, ns2.komro.net
MX1cotec-de.mail.protection.outlook.com (pr
TXT4v=spf1 a mx ip4:85.158.182.45 ip4:85.158, brevo-code:3dc094602bc497264bf3f135df48f...
SOA1ns1.komro.net hostmaster.komro.net

Analysis

Hierarchy

srv2.cotec.de, shibboleth.cotec.de, newsletter.cotec.de, www.cotec.de and mail.cotec.de are all subdomains of cotec.de.

IP Addresses

cotec.de points to a single IP number: 128.204.133.254.

www.cotec.de and serv87709473.secure-node.de are among other host names that share IP numbers with cotec.de.

Name Servers

The NS records for cotec.de delegate to ns1.komro.net and ns2.komro.net.

cotec.de shares its name server setup with other domains, including 89.149.213.in-addr.arpa, 220.72.217.in-addr.arpa, cotec-download.de and two others.

ns1.komro.net resolves to 185.31.60.244 and 2a02:2488:2::1:53:1. Likewise, ns2.komro.net resolves to 136.243.89.213 and 2a01:4f8:171:1d4::53 โ€” two IP addresses apiece.

Mail Servers

cotec.de has one mail server: cotec-de.mail.protection.outlook.com.

cotec-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.0, 52.101.68.25, 52.101.68.29 and 5 other.