`ofsb.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3028^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b0b1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.40^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.177^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kayden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kayden.ns.cloudflare.com`
		A	108.162.195.74^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayden.ns.cloudflare.com`
		A	162.159.44.74^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayden.ns.cloudflare.com`
		A	172.64.35.74^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayden.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽³⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.40, 172.67.176.177
		IPv6 hints	2606:4700:3035::6815:3028, 2606:4700:3037::ac43:b0b1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`kayden.ns.cloudflare.com`dns@cloudflare.com serial=2409686966

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-08-01 #43

rank #222750 globally
rank #739 in the tld

Same first word

ofsb.com

ofsb.de

ofsb.com.my

ofsb.ru

ofsb.net

ofsb.org

ofsb.ch

Similar names

fsbo.cn

sofb.se

fsbo.house

bofs.ru

ofbs.eu

fsbo.services

bofs.company

fsbo.biz

fobs.co

bsfo.com

obfs.dev

fsob.de

fsbo.ru

fobs.no

sbof.xyz

bofs.com

bfso.com.br

sfbo.com.br

obfs.email

sofb.fr

ofbs.info

fsbo.systems

fsbo.com.au

sfob.s3.amazonaws.com

sofb.net

sfob.org

fsbo.(0x787878)

fsbo.me

bfso.cn

bfso.org

osfb.dk

fsbo.sg

fobs.jp

osfb.org

osbf.de

bfos.cn

fobs.in

bfos.org

bofs.org

fsob.com

bosf.de

fobs.dk

bsof.xyz

bofs.co.uk

fobs.org

bofs.is

sbof.se

bfos.com.au

fsbo.properties

ofbs.com

bfos.by

sfob.com

fsbo.be

bfos.de

sfob.ru

sofb.co.uk

fbso.info

fsbo.it

osfb.ru

fbso.ru

fsbo.com

osbf.com

sofb.com

sobf.org

bfso.com

bofs.cn

fosb.co.uk

fsbo.ca

obfs.com

sfob.de

bsfo.ru

fosb.org

fsbo.eu

osbf.nu

sofb.es

fsob.ru

fsbo.net

fobs.nl

osfb.net

osbf.org

sfbo.ir

bofs.co.jp

sfob.in

fobs.us

bofs.net

fobs.com.ua

fsbo.cr

bsof.dk

fsbo.la

fbos.org.rs

fbso.com

ofbs.ch

fosb.com

fobs.info

bfos.com

sofb.org

DNS History

9 records (9 active, 0 former)

●NSkayden.ns.cloudflare.com2026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●NSnicole.ns.cloudflare.com2026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●MXroute1.mx.cloudflare.net2026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●MXroute2.mx.cloudflare.net2026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●MXroute3.mx.cloudflare.net2026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●A104.21.48.402026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●A172.67.176.1772026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●A2606:4700:3035::6815:30282026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

●A2606:4700:3037::ac43:b0b12026-07-17 → 2026-08-01 · 2 obs

● 2026-07-17 08:03:12
● 2026-08-01 20:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
ofsb.ch	kayden.ns.cloudflare.com, nicole.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.211

NS records: kayden.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofsb.ch (unsigned zone)

⏱️ Timing

Total: 1339ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.40, 172.67.176.177`
AAAA	2	`2606:4700:3035::6815:3028, 2606:4700:3037::ac43:b0b1`
NS	2	`kayden.ns.cloudflare.com, nicole.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 16), route3.mx.cloudflare.net (pri: 38)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kayden.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ofsb.ch has four IP addresses: 104.21.48.40, 172.67.176.177, 2606:4700:3035::6815:3028 and 2606:4700:3037::ac43:b0b1.

Additional host names — sushimachines.com, meehuays.co, www.americansilkscreen.com and two others — share IP numbers with ofsb.ch.

Name Servers

ofsb.ch uses two name servers for its delegation: kayden.ns.cloudflare.com and nicole.ns.cloudflare.com.

ofsb.ch shares its name server setup with other domains, including emcien.com, migliorinonaamscasino.eu, dooshuu.com and two others.

ofsb.ch has at least partial name server overlap with other domains, such as large-farming-square.com, casino43278.buzz, myl.site and two others.

It is common to see these name servers used together with name servers kyree.ns.cloudflare.com and peyton.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname kayden.ns.cloudflare.com directs to 108.162.195.74, 162.159.44.74 and 172.64.35.74 along with 3 other IP addresses.

Hostname nicole.ns.cloudflare.com directs to 108.162.192.211, 172.64.32.211 and 173.245.58.211 along with 3 other IP addresses.

Mail Servers

ofsb.ch has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ofsb.ch shares mail servers — at least in part — with other domains, including appsurfer.com, yybb.dog, marydemers.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

ofsb.ch - robtex.com

ofsb.ch

ch

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ofsb.ch`

`ch`