linux.cx - robtex.com

linux.cx

DNSSEC⚠️ Not signed
A2a03:4000:69:26:6969:de:face:5πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTR159.o74.net
A89.58.53.159πŸ‡©πŸ‡ͺ netcup-AS89.58.52.0/22
NSgraham.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3babπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A2803:f800:50::6ca2:c1abπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgraham.ns.cloudflare.com
A2a06:98c1:50::ac40:21abπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgraham.ns.cloudflare.com
A108.162.193.171πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A172.64.33.171πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A173.245.59.171πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afaCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c0faCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:20faCloudflare2a06:98c1:50::/45
A108.162.192.250Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.250Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.250Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MX142.o74.net ⭐
A5.45.111.142
MX224.o74.net ⭐
A212.227.224.66
TXTv=spf1 mx include:_spf.o74.net -all
SOAgraham.ns.cloudflare.comdns@cloudflare.com serial=2409268060

cx

DNSSECπŸ”’ Signed (DS record present)
NSns.anycast.nic.cx ⭐
NSns1.anycastdns.cz
NSns2.anycastdns.cz
TXTGeneration Time ISO 8601: 2026-07-12 15:19:13
TXTGeneration Time: 1783869553
SOAns.anycast.nic.cxhostmaster@coccaregistry.org 2026-07-12 #13

Subdomains

Same first word

Similar names

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSgraham.ns.cloudflare.comlinda.ns.cloudflare.comns1.dn(0x736578)it.comns2.dn(0x736578)it.comns3.dn(0x736578)it.comns4.dn(0x736578)it.comMX142.o74.net224.o74.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA2a03:4000:69:26:6969:de:face:589.58.53.15923.234.27.21197.116.24.145
●NSgraham.ns.cloudflare.com2026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2016-06-05 21:18:02
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
●NSlinda.ns.cloudflare.com2026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2016-06-05 21:18:02
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
β—‹NSns1.dn(0x736578)it.com2015-07-22 β†’ 2016-06-05 Β· 6 obs
● 2015-07-22 11:18:28
β—‹ 2015-11-29 21:40:04
● 2015-12-18 12:37:40
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹NSns2.dn(0x736578)it.com2015-07-22 β†’ 2016-06-05 Β· 6 obs
● 2015-07-22 11:18:28
● 2015-11-29 21:40:04
β—‹ 2015-12-18 12:37:40
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹NSns3.dn(0x736578)it.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹NSns4.dn(0x736578)it.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
●MX142.o74.net2026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2016-06-05 21:18:02
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
●MX224.o74.net2026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2016-06-05 21:18:02
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
β—‹MXalt1.aspmx.l.google.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXalt2.aspmx.l.google.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXaspmx.l.google.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXaspmx2.googlemail.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXaspmx3.googlemail.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXaspmx4.googlemail.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹MXaspmx5.googlemail.com2015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
β—‹A23.234.27.2112018-06-13 β†’ 2018-06-13 Β· 4 obs
β—‹ 2016-06-05 21:18:02
● 2018-06-13 02:41:28
β—‹ 2026-02-17 11:25:08
β—‹ 2026-07-12 16:48:40
●A2a03:4000:69:26:6969:de:face:52026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2018-06-13 02:41:28
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
●A89.58.53.1592026-02-17 β†’ 2026-07-12 Β· 11 obs
β—‹ 2018-06-13 02:41:28
● 2026-02-17 11:25:08
● 2026-04-13 23:43:12
β—‹ 2026-04-17 10:19:42
β—‹ 2026-04-25 01:05:04
● 2026-05-12 02:44:08
● 2026-06-10 19:23:54
β—‹ 2026-06-14 08:50:20
β—‹ 2026-06-14 13:07:38
● 2026-06-30 12:06:24
● 2026-07-12 16:48:40
β—‹A97.116.24.1452015-07-22 β†’ 2016-06-05 Β· 4 obs
● 2015-07-22 11:18:28
● 2016-06-05 21:18:02
β—‹ 2018-06-13 02:41:28
β—‹ 2026-07-12 16:48:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cxns1.anycastdns.cz, ns2.anycastdns.cz, ns.anycast.nic.cx5 records
linux.cxlinda.ns.cloudflare.com, graham.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.171

NS records: linda.ns.cloudflare.com, graham.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.cx (unsigned zone)

⏱️ Timing

Total: 2960ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A189.58.53.159
AAAA12a03:4000:69:26:6969:de:face:5
NS2graham.ns.cloudflare.com, linda.ns.cloudflare.com
MX2142.o74.net (pri: 10), 224.o74.net (pri: 10)
TXT1v=spf1 mx include:_spf.o74.net -all
SOA1graham.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 5

In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)

Out-of-bailiwick: 3 (ns2.anycastdns.cz, ns1.anycastdns.cz, ns1.anycastdns.cz)

Analysis

Hierarchy

The domain www.linux.cx falls under the parent linux.cx.

IP Addresses

linux.cx points to the IP addresses 89.58.53.159 and 2a03:4000:69:26:6969:de:face:5

emailone.de, linux.pink, 2u.cx and two other host names share IP numbers with linux.cx.

Name Servers

linux.cx uses two name servers for its delegation: graham.ns.cloudflare.com and linda.ns.cloudflare.com.

linux.cx uses the same name servers as several other domains β€” among them portakal.sbs, sourcentral.org, mandalina.space and two more.

linux.cx at least partially shares name servers with other domains, for instance retirecoast.com, skychapelbj.name, mattshore.co.uk and two other.

These name servers are often used together with the name servers june.ns.cloudflare.com, marty.ns.cloudflare.com, trevor.ns.cloudflare.com and tani.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname graham.ns.cloudflare.com directs to 108.162.193.171, 172.64.33.171 and 173.245.59.171 along with 3 other IP addresses.

Hostname linda.ns.cloudflare.com directs to 108.162.192.250, 172.64.32.250 and 173.245.58.250 along with 3 other IP addresses.

Mail Servers

Mail for linux.cx is handled by two mail servers β€” 142.o74.net and 224.o74.net.

linux.cx uses an identical mail server configuration to several other domains β€” among them ce.cx, (0x666574697368)fantasygirl.com, k9.cx and two more.

Each of 142.o74.net and 224.o74.net has one IP address: 142.o74.net uses 5.45.111.142 and 224.o74.net uses 212.227.224.66.