computerdirect.ch - dns.ninja

computerdirect.ch

DNSSEC⚠️ Not signed
A212.71.111.39🇨🇭 EVERYWARE-NET212.71.96.0/20
PTRewserv-sh04.ewsrv.ch
NSdns1.ewdns.ch
A2a00:fb01:100:48:217:71:87:114🇨🇭 EVERYWARE-NET2a00:fb00::/29
PTRdns1.ewdns.ch
A217.71.87.114🇨🇭 EVERYWARE-NET217.71.80.0/20 IP-TECH
PTRdns1.ewdns.ch
NSdns2.ewdns.ch
A2a00:fb01:101:3:212:71:102:42🇨🇭 EVERYWARE-NET2a00:fb00::/29
PTRdns2.ewdns.ch
A212.71.102.42🇨🇭 EVERYWARE-NET212.71.96.0/20
PTRdns2.ewdns.ch
NSdns3.ewdns.ch
A2a01:4f8:200:2233::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdns3.ewdns.ch
A144.76.154.48🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRdns3.ewdns.ch
MXcomputerdirect-ch.mail.protection.outlook.com
A2a01:111:f403:ca3c::🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 include:spf-de.emailsignatures365.com include:eu.mailgun.org include:s...
TXTMS=ms87836396
TXTgoogle-site-verification=_7kSP8yQr7-2xo3AhfXwpL5ymEyEJ00M5U4SSrhW-78
SOAdns1.ewdns.chhostmaster@computerdirect.ch serial=1765358567

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-07-01 #31

Subdomains

Same first word

Similar names

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.ewdns.chdns2.ewdns.chdns3.ewdns.chdns1.scalera.chdns2.scalera.chMXcomputerdirect-ch.mail.protection.outlook.commail.computerdirect.chmx1.cloudfor.chmx2.cloudfor.chA212.71.111.39212.71.111.87
NSdns1.ewdns.ch2026-02-17 → 2026-07-01 · 3 obs
○ 2017-03-29 04:49:06
● 2026-02-17 15:33:40
● 2026-07-01 14:20:32
NSdns1.scalera.ch2015-08-09 → 2017-03-29 · 4 obs
● 2015-08-09 23:26:42
● 2017-03-29 04:49:06
○ 2026-02-17 15:33:40
○ 2026-07-01 14:20:32
NSdns2.ewdns.ch2026-02-17 → 2026-07-01 · 3 obs
○ 2017-03-29 04:49:06
● 2026-02-17 15:33:40
● 2026-07-01 14:20:32
NSdns2.scalera.ch2015-08-09 → 2017-03-29 · 4 obs
● 2015-08-09 23:26:42
● 2017-03-29 04:49:06
○ 2026-02-17 15:33:40
○ 2026-07-01 14:20:32
NSdns3.ewdns.ch2026-02-17 → 2026-07-01 · 3 obs
○ 2017-03-29 04:49:06
● 2026-02-17 15:33:40
● 2026-07-01 14:20:32
MXcomputerdirect-ch.mail.protection.outlook.com2026-02-17 → 2026-07-01 · 3 obs
○ 2017-03-29 04:49:06
● 2026-02-17 15:33:40
● 2026-07-01 14:20:32
MXmail.computerdirect.ch2015-08-09 → 2016-05-27 · 4 obs
● 2015-08-09 23:26:42
● 2016-05-27 16:45:16
○ 2017-03-29 04:49:06
○ 2026-07-01 14:20:32
MXmx1.cloudfor.ch2017-03-29 → 2017-03-29 · 4 obs
○ 2016-05-27 16:45:16
● 2017-03-29 04:49:06
○ 2026-02-17 15:33:40
○ 2026-07-01 14:20:32
MXmx2.cloudfor.ch2017-03-29 → 2017-03-29 · 4 obs
○ 2016-05-27 16:45:16
● 2017-03-29 04:49:06
○ 2026-02-17 15:33:40
○ 2026-07-01 14:20:32
A212.71.111.392026-02-17 → 2026-07-01 · 3 obs
○ 2017-03-29 04:49:06
● 2026-02-17 15:33:40
● 2026-07-01 14:20:32
A212.71.111.872015-08-09 → 2017-03-29 · 4 obs
● 2015-08-09 23:26:42
● 2017-03-29 04:49:06
○ 2026-02-17 15:33:40
○ 2026-07-01 14:20:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch...-
computerdirect.chdns1.ewdns.ch, dns2.ewdns.ch, dns3.ewdns.ch6 records

✅ Authoritative Response

Server:217.71.87.114

NS records: dns1.ewdns.ch, dns2.ewdns.ch, dns3.ewdns.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerdirect.ch (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

TypeCountSample Data
A1212.71.111.39
NS3dns1.ewdns.ch, dns2.ewdns.ch...
MX1computerdirect-ch.mail.protection.outloo
TXT3v=spf1 include:spf-de.emailsignatures365, MS=ms87836396...
SOA1dns1.ewdns.ch hostmaster.computerdirect.

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns1.ewdns.ch, dns2.ewdns.ch, dns3.ewdns.ch...)

Analysis

Hierarchy

mail.computerdirect.ch is delegated beneath computerdirect.ch.

IP Addresses

computerdirect.ch has exactly one IP address — 212.71.111.39.

mx01.nailsbytania.ch, p-f-a.ch, betonschleifen.ch plus two other host names have IP numbers in common with computerdirect.ch.

Name Servers

The authoritative name servers for computerdirect.ch are dns1.ewdns.ch, dns2.ewdns.ch and dns3.ewdns.ch — three in total.

There is at least partial name server overlap between computerdirect.ch and other domains — startupguide.ch, 106.71.212.in-addr.arpa, mgvs.ch and two more among them.

dns1.ewdns.ch, dns2.ewdns.ch and dns3.ewdns.ch all resolve to exactly two IP numbers apiece: dns1.ewdns.ch217.71.87.114 and 2a00:fb01:100:48:217:71:87:114; dns2.ewdns.ch212.71.102.42 and 2a00:fb01:101:3:212:71:102:42; dns3.ewdns.ch144.76.154.48 and 2a01:4f8:200:2233::2.

Mail Servers

computerdirect.ch uses one mail server — computerdirect-ch.mail.protection.outlook.com.

computerdirect-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.