4competence.ch - robtex.com

4competence.ch

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:dce1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:18e0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.24.224Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.220.225πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b64πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A2803:f800:50::6ca2:c164πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalex.ns.cloudflare.com
A2a06:98c1:50::ac40:2164πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalex.ns.cloudflare.com
A108.162.193.100πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A172.64.33.100πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
A173.245.59.100πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalex.ns.cloudflare.com
NSjade.ns.cloudflare.com
A2606:4700:50::adf5:3aa7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A2803:f800:50::6ca2:c0a7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjade.ns.cloudflare.com
A2a06:98c1:50::ac40:20a7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjade.ns.cloudflare.com
A108.162.192.167πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A172.64.32.167πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A173.245.58.167πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
MX4competence-ch.mail.protection.outlook.com ⭐
A2a01:111:f403:ca3c::πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.24.224, 172.67.220.225
IPv6 hints2606:4700:3033::ac43:dce1, 2606:4700:3035::6815:18e0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2399753487

ch

DNSSECπŸ”’ 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 2026-04-13 #15

Subdomains

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSalex.ns.cloudflare.comjade.ns.cloudflare.comdns1.tinext.netdns2.tinext.netMX4competence-ch.mail.protection.outlook.commail.tinext.netA104.21.24.224172.67.220.2252606:4700:3033::ac43:dce12606:4700:3035::6815:18e046.21.25.69
●NSalex.ns.cloudflare.com2026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
β—‹NSdns1.tinext.net2015-06-27 β†’ 2019-04-13 Β· 4 obs
● 2015-06-27 08:14:16
● 2019-04-13 16:27:38
β—‹ 2026-03-27 12:44:28
β—‹ 2026-04-13 06:00:18
β—‹NSdns2.tinext.net2015-06-27 β†’ 2019-04-13 Β· 4 obs
● 2015-06-27 08:14:16
● 2019-04-13 16:27:38
β—‹ 2026-03-27 12:44:28
β—‹ 2026-04-13 06:00:18
●NSjade.ns.cloudflare.com2026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
●MX4competence-ch.mail.protection.outlook.com2026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
β—‹MXmail.tinext.net2015-06-27 β†’ 2019-04-13 Β· 4 obs
● 2015-06-27 08:14:16
● 2019-04-13 16:27:38
β—‹ 2026-03-27 12:44:28
β—‹ 2026-04-13 06:00:18
●A104.21.24.2242026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
●A172.67.220.2252026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
●A2606:4700:3033::ac43:dce12026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
●A2606:4700:3035::6815:18e02026-03-27 β†’ 2026-04-13 Β· 3 obs
β—‹ 2019-04-13 16:27:38
● 2026-03-27 12:44:28
● 2026-04-13 06:00:18
β—‹A46.21.25.692015-06-27 β†’ 2019-04-13 Β· 4 obs
● 2015-06-27 08:14:16
● 2019-04-13 16:27:38
β—‹ 2026-03-27 12:44:28
β—‹ 2026-04-13 06:00:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
4competence.chalex.ns.cloudflare.com, jade.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.100

NS records: alex.ns.cloudflare.com, jade.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4competence.ch (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.24.224, 172.67.220.225
AAAA22606:4700:3033::ac43:dce1, 2606:4700:3035::6815:18e0
NS2alex.ns.cloudflare.com, jade.ns.cloudflare.com
MX14competence-ch.mail.protection.outlook.c
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alex.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mail.4competence.ch has 4competence.ch as its parent.

IP Addresses

4competence.ch maps to four IP numbers: 2606:4700:3033::ac43:dce1, 2606:4700:3035::6815:18e0, 104.21.24.224 and 172.67.220.225.

Other host names, for instance lad-lad.ru, n00p.com, flashmobile.co, infodox.net and www.gign.eu share IP numbers with 4competence.ch.

Name Servers

Two name servers alex.ns.cloudflare.com and jade.ns.cloudflare.com are delegated to 4competence.ch.

4competence.ch uses the same name server configuration as other domains, such as platan.us, tinext.com, nimmerso.app, vgter.net and hapdan.net.

4competence.ch at least partially shares name servers with other domains such as 31xx3086b.cc, haberim.com.tr, cemusstudent.se, bjankunxin.com and betatjoes.com.

These name servers are commonly used with henry.ns.cloudflare.com and ethan.ns.cloudflare.com.

Host names with six IP numbers: Host name alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; host name jade.ns.cloudflare.com points to 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167.

Mail Servers

4competence.ch is handled by a single mail server, 4competence-ch.mail.protection.outlook.com.

4competence-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.