comtec-do.de - robtex.com

comtec-do.de

DNSSEC⚠️ Not signed
A5.44.111.118🇩🇪 ONE-NETWORK5.44.108.0/22
PTRweb118.alfahosting-server.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx1-eu1.ppe-hosted.com ⭐
A91.209.104.155🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT
PTRmx1-eu1.ppe-hosted.com
A185.132.181.16🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24
PTRmx1-eu1.ppe-hosted.com
MXmx2-eu1.ppe-hosted.com(40)
A91.209.104.156🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT
PTRmx2-eu1.ppe-hosted.com
A185.132.181.17🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24
PTRmx2-eu1.ppe-hosted.com
TXTv=spf1 include:outlook.com include:spf-de.emailsignatures365.com include:_spf...
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2026-02-13 #9

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=1778752714
WOT: SAFE (68/100)

Subdomains

www.comtec-do.de

Same first word

comtec-do.com
comtec-do.de

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infodns1.dokom21-ns.dedns2.dokom21-ns.euns17.knipp.netns3.knipp.deMXmx1-eu1.ppe-hosted.commx2-eu1.ppe-hosted.comcomtecdo-de01e.mail.protection.outlook.commailin.dokom.netmx.dokom.netsmtp.dokom.netA5.44.111.11885.22.48.72
●NScns1.alfahosting.info2026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
●NScns2.alfahosting.info2026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
●NScns3.alfahosting.info2026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
○NSdns1.dokom21-ns.de2015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○NSdns2.dokom21-ns.eu2015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○NSns17.knipp.net2015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○NSns3.knipp.de2015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○MXcomtecdo-de01e.mail.protection.outlook.com2026-02-19 → 2026-05-14 · 2 obs
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○MXmailin.dokom.net2016-05-06 → 2017-01-13 · 5 obs
○ 2016-02-10 21:10:24
● 2016-05-06 22:36:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
○MXmx.dokom.net2015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16
●MXmx1-eu1.ppe-hosted.com2026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
●MXmx2-eu1.ppe-hosted.com2026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
○MXsmtp.dokom.net2015-07-10 → 2016-02-10 · 4 obs
● 2015-07-10 23:01:16
● 2016-02-10 21:10:24
○ 2016-05-06 22:36:16
○ 2026-05-14 10:10:16
●A5.44.111.1182026-02-19 → 2026-05-14 · 3 obs
○ 2017-01-13 07:50:40
● 2026-02-19 07:58:40
● 2026-05-14 10:10:16
○A85.22.48.722015-07-10 → 2017-01-13 · 4 obs
● 2015-07-10 23:01:16
● 2017-01-13 07:50:40
○ 2026-02-19 07:58:40
○ 2026-05-14 10:10:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
comtec-do.decns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info-

✅ Authoritative Response

Server:148.251.254.105

NS records: cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comtec-do.de (unsigned zone)

⏱️ Timing

Total: 3665ms | Queries: -

📄 Records

TypeCountSample Data
A15.44.111.118
NS3cns3.alfahosting.info, cns2.alfahosting.info...
MX2mx2-eu1.ppe-hosted.com (pri: 40), mx1-eu1.ppe-hosted.com (pri: 30)
TXT1v=spf1 include:outlook.com include:spf-d
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

Hierarchy

comtec-do.de is the parent of www.comtec-do.de.

IP Addresses

comtec-do.de points to a single IP number: 5.44.111.118.

other host names for instance k-support.de, marschentoepferei.de, www.comtec-do.de, mail.phd-24.de and evangelisches-gesangbuch.eu share IP numbers with comtec-do.de.

Name Servers

comtec-do.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

comtec-do.de at least partially shares name servers with other domains, for instance nannaree.at, contratel.com, horsly.de, a-greinert.de and rasterbox.de.

Host names with two IP numbers:

Host cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.

Host cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

Host cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

comtec-do.de is handled by two mail servers: mx1-eu1.ppe-hosted.com and mx2-eu1.ppe-hosted.com.

comtec-do.de shares the same mail server setup as other domains, for instance construyecapital.es, stanleytee.co.uk, respirex.com, boutiquedopff.fr and heemskerkflowers.net.

comtec-do.de shares mail servers with other domains at least partially, including abc-klinkergruppe.de, teessolicitors.co.uk, computec.org.uk, armstronggordon.com and multichanneldistribution.com.

Host names with two IP numbers:

mx1-eu1.ppe-hosted.com points to 91.209.104.155 and 185.132.181.16

mx2-eu1.ppe-hosted.com points to 91.209.104.156 and 185.132.181.17