webmaster4you.ch - robtex.com

webmaster4you.ch

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2dee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:dcbb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.238Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.187🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
MXlocalhost ⭐
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.238, 172.67.220.187
IPv6 hints2606:4700:3037::6815:2dee, 2606:4700:3037::ac43:dcbb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2403925707

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 2026-05-11 #15
WOT: SAFE (70/100)

Subdomains

mail.webmaster4you.ch

Same first word

webmaster4you.com

DNS History

15 records (7 active, 8 former)

200920112013201520172019202120232025NSamy.ns.cloudflare.comlee.ns.cloudflare.comns.ch-meta.netns1.sedoparking.comns2.ch-meta.netns2.sedoparking.comns3.ch-meta.netMXlocalhostmail.webmaster4you.chA104.21.45.238172.67.220.1872606:4700:3037::6815:2dee2606:4700:3037::ac43:dcbb80.74.148.21082.98.86.173
●NSamy.ns.cloudflare.com2026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
●NSlee.ns.cloudflare.com2026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
○NSns.ch-meta.net2015-05-12 → 2017-03-14 · 4 obs
○ 2008-11-17 04:46:16
● 2015-05-12 04:00:26
● 2017-03-14 10:31:44
○ 2026-05-11 06:13:48
○NSns1.sedoparking.com2008-11-17 → 2008-11-17 · 3 obs
● 2008-11-17 04:46:16
○ 2015-05-12 04:00:26
○ 2026-05-11 06:13:48
○NSns2.ch-meta.net2015-05-12 → 2017-03-14 · 4 obs
○ 2008-11-17 04:46:16
● 2015-05-12 04:00:26
● 2017-03-14 10:31:44
○ 2026-05-11 06:13:48
○NSns2.sedoparking.com2008-11-17 → 2008-11-17 · 3 obs
● 2008-11-17 04:46:16
○ 2015-05-12 04:00:26
○ 2026-05-11 06:13:48
○NSns3.ch-meta.net2015-05-12 → 2017-03-14 · 4 obs
○ 2008-11-17 04:46:16
● 2015-05-12 04:00:26
● 2017-03-14 10:31:44
○ 2026-05-11 06:13:48
●MXlocalhost2026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
○MXmail.webmaster4you.ch2015-05-12 → 2017-03-14 · 4 obs
○ 2008-11-17 04:46:16
● 2015-05-12 04:00:26
● 2017-03-14 10:31:44
○ 2026-05-11 06:13:48
●A104.21.45.2382026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
●A172.67.220.1872026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
●A2606:4700:3037::6815:2dee2026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
●A2606:4700:3037::ac43:dcbb2026-05-11 → 2026-05-11 · 2 obs
○ 2017-03-14 10:31:44
● 2026-05-11 06:13:48
○A80.74.148.2102015-05-12 → 2017-03-14 · 4 obs
○ 2008-11-17 04:46:16
● 2015-05-12 04:00:26
● 2017-03-14 10:31:44
○ 2026-05-11 06:13:48
○A82.98.86.1732008-11-17 → 2008-11-17 · 3 obs
● 2008-11-17 04:46:16
○ 2015-05-12 04:00:26
○ 2026-05-11 06:13:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
webmaster4you.chlee.ns.cloudflare.com, amy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.101

NS records: lee.ns.cloudflare.com, amy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webmaster4you.ch (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.187, 104.21.45.238
AAAA22606:4700:3037::6815:2dee, 2606:4700:3037::ac43:dcbb
NS2amy.ns.cloudflare.com, lee.ns.cloudflare.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amy.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

mail.webmaster4you.ch has webmaster4you.ch as its parent.

IP Addresses

webmaster4you.ch maps to four IP numbers: 2606:4700:3037::6815:2dee, 2606:4700:3037::ac43:dcbb, 104.21.45.238 and 172.67.220.187.

Other host names, for instance unitra24services.click, org-uqv.com, biloit.se, toptower-in.store and vertexaprimecapitalltd.click share IP numbers with webmaster4you.ch.

Name Servers

Two name servers amy.ns.cloudflare.com and lee.ns.cloudflare.com are delegated to webmaster4you.ch.

webmaster4you.ch uses the same name server configuration as other domains, such as forfun.no, jetcarrier.biz, kingmuffin.com, viajaflux.com.br and directoryblacklist.com.

webmaster4you.ch at least partially shares name servers with other domains such as agkarim.com, sevgilime.com, modernart.com.my, loriedomingo.com and csypmr.com.

these name servers are commonly used with the name servers byron.ns.cloudflare.com.

Host names with six IP numbers: Host name amy.ns.cloudflare.com points to 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; host name lee.ns.cloudflare.com points to 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.

Mail Servers

webmaster4you.ch is handled by a single mail server, localhost.

webmaster4you.ch shares the same mail server setup as other domains, including cougar-date.de, mail.mdcars.de, furo.com, xtp.co and boha.net.