k9.cx - robtex.com

k9.cx

DNSSEC⚠️ Not signed
A2a03:4000:69:26:6969:de:face:5🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTR159.o74.net
A89.58.53.159🇩🇪 netcup-AS89.58.52.0/22
NSgraham.ns.cloudflare.com
A2606:4700:58::adf5:3bab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A2803:f800:50::6ca2:c1ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgraham.ns.cloudflare.com
A2a06:98c1:50::ac40:21ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgraham.ns.cloudflare.com
A108.162.193.171🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A172.64.33.171🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A173.245.59.171🇺🇸 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::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
MX142.o74.net
A5.45.111.142🇩🇪 netcup-AS5.45.108.0/22
PTR142.o74.net
MX224.o74.net
A212.227.224.66🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTR224.o74.net
TXTv=spf1 mx include:_spf.o74.net -all
SOAgraham.ns.cloudflare.comdns@cloudflare.com serial=2363488420

cx

DNSSEC🔒 Signed (DS record present)
NSns.anycast.nic.cx
NSns1.anycastdns.cz
NSns2.anycastdns.cz
TXTGeneration Time: 1784012665
TXTGeneration Time ISO 8601: 2026-07-14 07:04:25
SOAns.anycast.nic.cxhostmaster@coccaregistry.org 2026-07-14 #6

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSgraham.ns.cloudflare.comlinda.ns.cloudflare.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMX142.o74.net224.o74.netA2a03:4000:69:26:6969:de:face:589.58.53.159
NSgraham.ns.cloudflare.com2026-05-21 → 2026-07-14 · 3 obs
○ 2017-02-15 10:13:26
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24
NSlinda.ns.cloudflare.com2026-05-21 → 2026-07-14 · 3 obs
○ 2017-02-15 10:13:26
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24
NSns1.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:13:26
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
NSns2.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:10:18
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
NSns3.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:10:18
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
NSns4.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:10:18
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
NSns5.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:10:18
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
NSns6.myhostadmin.net2016-07-16 → 2017-02-15 · 4 obs
● 2016-07-16 04:35:24
● 2017-02-15 10:10:18
○ 2026-05-21 18:50:58
○ 2026-07-14 08:15:24
MX142.o74.net2026-05-21 → 2026-07-14 · 2 obs
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24
MX224.o74.net2026-05-21 → 2026-07-14 · 2 obs
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24
A2a03:4000:69:26:6969:de:face:52026-05-21 → 2026-07-14 · 2 obs
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24
A89.58.53.1592026-05-21 → 2026-07-14 · 2 obs
● 2026-05-21 18:50:58
● 2026-07-14 08:15:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cxns1.anycastdns.cz, ns.anycast.nic.cx, ns2.anycastdns.cz5 records
k9.cxlinda.ns.cloudflare.com, graham.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k9.cx (unsigned zone)

⏱️ Timing

Total: 3351ms | Queries: -

📄 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.

📌 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

IP Addresses

k9.cx points to the IP addresses 89.58.53.159 and 2a03:4000:69:26:6969:de:face:5

Additional host names — trancentral.net, anna.red, netzschreck.de and two others — share IP numbers with k9.cx.

Name Servers

Two name servers handle the delegation for k9.cx: graham.ns.cloudflare.com and linda.ns.cloudflare.com.

k9.cx shares its name server setup with other domains, including anna.bar, brain.pink, agilepayments.com and two others.

At least some of k9.cx's name servers are shared with other domains, for example burbankparks.com, mangasusu.lat, letkomat.hr and two more.

These name servers tend to be used in conjunction with the name servers june.ns.cloudflare.com.

Host names with 6 IP numbers:

graham.ns.cloudflare.com resolves to 108.162.193.171, 172.64.33.171 and 173.245.59.171 among others, with 3 other IP addresses in total.

linda.ns.cloudflare.com resolves to 108.162.192.250, 172.64.32.250 and 173.245.58.250 among others, with 3 other IP addresses in total.

Mail Servers

k9.cx has two mail servers: 142.o74.net and 224.o74.net.

k9.cx shares the same mail server setup as other domains, including xn--slr.com, man.pm, wpad.casa and two others.

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.