0xff.ch - robtex.com

0xff.ch

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.80.1🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblair.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2679🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A2803:f800:50::6ca2:c279🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblair.ns.cloudflare.com
A2a06:98c1:50::ac40:2279🇺🇸 Cloudflare2a06:98c1:50::/45
PTRblair.ns.cloudflare.com
A108.162.194.121🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
A172.64.34.121🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblair.ns.cloudflare.com
NSleo.ns.cloudflare.com
A2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleo.ns.cloudflare.com
A2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleo.ns.cloudflare.com
A108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAblair.ns.cloudflare.comdns@cloudflare.com serial=2399264010

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 2026-03-15 #15

Same first word

0xff.lv
0xff.com
0xff.info
0xff.com.br
0xff.su
0xff.win
0xff.org
0xff.sh
0xff.de
0xff.kr
0xff.fr
0xff.nl
0xff.net
0xff.us
0xff.se
0xff.at
0xff.cz
0xff.ro
0xff.com.ar
0xff.fi
0xff.cx
0xff.tech
0xff.ac
0xff.ca
0xff.ch
0xff.li
0xff.pro
0xff.eu
0xff.co
0xff.pl
0xff.co.uk
0xff.hu

Similar names

ffx0.com
ff0x.org
ffx0.ru
x0ff.ru
ff0x.net
ff0x.ca

DNS History

24 records (4 active, 20 former)

20162017201820192020202120222023202420252026NSblair.ns.cloudflare.comleo.ns.cloudflare.combrenda.ns.cloudflare.comdrew.ns.cloudflare.comns1.mydyndns.orgns1181.dns.dyn.comns2141.dns.dyn.comns3151.dns.dyn.comns4198.dns.dyn.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.commail.protonmail.chmailsec.protonmail.chA172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265104.21.52.172127.0.0.1172.67.201.146178.82.64.162001:1620:bb5:30::56213.144.156.1812606:4700:3034::ac43:c9922606:4700:3035::6815:34ac46.127.115.228
●NSblair.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
● 2026-03-23 03:00:32
○NSbrenda.ns.cloudflare.com2020-12-29 → 2021-09-03 · 5 obs
○ 2017-07-04 09:55:50
● 2020-12-29 11:08:52
● 2021-09-03 09:13:38
○ 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○NSdrew.ns.cloudflare.com2020-12-29 → 2021-09-03 · 5 obs
○ 2017-07-04 09:55:50
● 2020-12-29 11:08:52
● 2021-09-03 09:13:38
○ 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
●NSleo.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
● 2026-03-23 03:00:32
○NSns1.mydyndns.org2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○NSns1181.dns.dyn.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○NSns2141.dns.dyn.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○NSns3151.dns.dyn.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○NSns4198.dns.dyn.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○MXin1-smtp.messagingengine.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○MXin2-smtp.messagingengine.com2015-06-23 → 2017-07-04 · 4 obs
● 2015-06-23 01:17:02
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○MXmail.protonmail.ch2020-12-29 → 2021-09-03 · 5 obs
○ 2017-07-04 09:55:50
● 2020-12-29 11:08:52
● 2021-09-03 09:13:38
○ 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○MXmailsec.protonmail.ch2020-12-29 → 2021-09-03 · 5 obs
○ 2017-07-04 09:55:50
● 2020-12-29 11:08:52
● 2021-09-03 09:13:38
○ 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○A104.21.52.1722026-03-16 → 2026-03-16 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○A127.0.0.12020-12-29 → 2021-09-03 · 5 obs
○ 2017-07-04 09:55:50
● 2020-12-29 11:08:52
● 2021-09-03 09:13:38
○ 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
●A172.64.80.12026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-16 07:43:26
● 2026-03-23 03:00:32
○A172.67.201.1462026-03-16 → 2026-03-16 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○A178.82.64.162015-10-31 → 2015-12-07 · 5 obs
○ 2015-06-23 01:17:02
● 2015-10-31 19:39:26
● 2015-12-07 17:26:54
○ 2016-01-30 21:10:40
○ 2026-03-23 03:00:32
○A2001:1620:bb5:30::562016-01-30 → 2017-07-04 · 5 obs
○ 2015-12-07 17:26:54
● 2016-01-30 21:10:40
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
○A213.144.156.1812016-01-30 → 2017-07-04 · 5 obs
○ 2015-12-07 17:26:54
● 2016-01-30 21:10:40
● 2017-07-04 09:55:50
○ 2020-12-29 11:08:52
○ 2026-03-23 03:00:32
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-16 07:43:26
● 2026-03-23 03:00:32
○A2606:4700:3034::ac43:c9922026-03-16 → 2026-03-16 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○A2606:4700:3035::6815:34ac2026-03-16 → 2026-03-16 · 3 obs
○ 2021-09-03 09:13:38
● 2026-03-16 07:43:26
○ 2026-03-23 03:00:32
○A46.127.115.2282015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 01:17:02
○ 2015-10-31 19:39:26
○ 2026-03-23 03:00:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
0xff.chblair.ns.cloudflare.com, leo.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.121

NS records: blair.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0xff.ch (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.52.172, 172.67.201.146
AAAA22606:4700:3034::ac43:c992, 2606:4700:3035::6815:34ac
NS2blair.ns.cloudflare.com, leo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blair.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

0xff.ch resolves to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.

Other host names, for instance fibrepric.com, polrtbwe.info, www.prolook.ro, maksantos.com.br and www.csattosilona.hu share IP numbers with 0xff.ch.

Name Servers

Two name servers blair.ns.cloudflare.com and leo.ns.cloudflare.com handle delegation for 0xff.ch.

0xff.ch uses the same name server setup as other domains, for example shiptracks.com, carga.com, portvision.com, satguard.com and growthside.io.

0xff.ch partially shares name servers with other domains; examples include gydo.me, hardrockpark.com, mdpservers.uk, 96top.com and blobcode.net.

These name servers are commonly used with erin.ns.cloudflare.com, alexis.ns.cloudflare.com and arushi.ns.cloudflare.com.

Host names with six IP numbers: blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121; leo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf1, 2803:f800:50::6ca2:c3f1, 2a06:98c1:50::ac40:23f1, 108.162.195.241, 162.159.44.241 and 172.64.35.241.