fourforyou.ch - robtex.com
fourforyou.ch
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:3780πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:941fπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.55.128Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.148.31πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | katelyn.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26ebπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ebπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ebπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| A | 108.162.194.235πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| A | 162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| A | 172.64.34.235πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katelyn.ns.cloudflare.com | ||||||
| NS | lennon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| A | 108.162.195.165πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| A | 162.159.44.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| A | 172.64.35.165πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.55.128, 172.67.148.31 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3780, 2606:4700:3033::ac43:941f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | katelyn.ns.cloudflare.comdns@cloudflare.com serial=2406231266 | ||||||
ch
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.ch β | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-07-11 #37 | ||||||
Same first word
fourforyou.ch |
fourforyou.de |
fourforyou.com |
DNS History
12 records (6 active, 6 former)
βNSkatelyn.ns.cloudflare.com2026-05-09 β 2026-07-11 Β· 3 obs
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βNSlennon.ns.cloudflare.com2026-05-09 β 2026-07-11 Β· 3 obs
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βNSns191.hoststar.ch2015-08-11 β 2019-12-25 Β· 4 obs
β 2019-12-25 07:37:26
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βNSns192.hoststar.ch2015-08-11 β 2019-12-25 Β· 4 obs
β 2019-12-25 07:37:26
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βMXmail.fourforyou.ch2015-08-11 β 2019-12-25 Β· 4 obs
β 2019-12-25 07:37:26
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βA104.21.55.1282026-05-09 β 2026-07-11 Β· 3 obs
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βA172.67.148.312026-05-09 β 2026-07-11 Β· 3 obs
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βA213.239.220.2352015-08-11 β 2019-12-25 Β· 4 obs
β 2019-12-25 07:37:26
β 2026-05-09 20:34:40
β 2026-07-11 17:34:32
βA2606:4700:3030::6815:37802026-05-09 β 2026-06-17 Β· 5 obs
β 2026-05-09 20:34:40
β 2026-06-17 02:25:14
β 2026-07-08 07:31:32
β 2026-07-11 17:34:32
βA2606:4700:3031::ac43:941f2026-05-09 β 2026-06-17 Β· 5 obs
β 2026-05-09 20:34:40
β 2026-06-17 02:25:14
β 2026-07-08 07:31:32
β 2026-07-11 17:34:32
βA2606:4700:3033::6815:37802026-07-08 β 2026-07-11 Β· 3 obs
β 2026-07-08 07:31:32
β 2026-07-11 17:34:32
βA2606:4700:3033::ac43:941f2026-07-08 β 2026-07-11 Β· 3 obs
β 2026-07-08 07:31:32
β 2026-07-11 17:34:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| fourforyou.ch | lennon.ns.cloudflare.com, katelyn.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.235
NS records: lennon.ns.cloudflare.com, katelyn.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for fourforyou.ch (unsigned zone)
β±οΈ Timing
Total: 736ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.128, 172.67.148.31 |
| AAAA | 2 | 2606:4700:3033::6815:3780, 2606:4700:3033::ac43:941f |
| NS | 2 | katelyn.ns.cloudflare.com, lennon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | katelyn.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
fourforyou.ch points to the four IP addresses 104.21.55.128, 172.67.148.31, 2606:4700:3033::6815:3780 and 2606:4700:3033::ac43:941f.
Two other host names, along with palmital.sp.gov.br, daffne.com and dark.com.tr, also share IP numbers with fourforyou.ch.
Name Servers
DNS delegation for fourforyou.ch points to two name servers: katelyn.ns.cloudflare.com and lennon.ns.cloudflare.com.
fourforyou.ch shares its NS records with other domains, for example pptoon-source.com, bingoworks.net, gestalt.services and two others.
There is at least partial name server overlap between fourforyou.ch and other domains β bruidsmodedynasty.nl, 117loan.com, you(0x736578)(0x6a697a7a).com and two more among them.
The name servers jasmine.ns.cloudflare.com, alina.ns.cloudflare.com, zeus.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.
DNS names with 6 IP addresses:
katelyn.ns.cloudflare.com has IP addresses 108.162.194.235, 162.159.38.235 and 172.64.34.235, plus 3 other.
lennon.ns.cloudflare.com has IP addresses 108.162.195.165, 162.159.44.165 and 172.64.35.165, plus 3 other.