kara-course.com - robtex.com

kara-course.com

DNSSEC⚠️ Not signed
A104.21.56.58Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.196🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrodney.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A2803:f800:50::6ca2:c1e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrodney.ns.cloudflare.com
A2a06:98c1:50::ac40:21e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrodney.ns.cloudflare.com
A108.162.193.228🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A172.64.33.228🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
A173.245.59.228🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrodney.ns.cloudflare.com
NSsue.ns.cloudflare.com
A2606:4700:50::adf5:3a91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A2803:f800:50::6ca2:c091🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsue.ns.cloudflare.com
A2a06:98c1:50::ac40:2091🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsue.ns.cloudflare.com
A108.162.192.145🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A172.64.32.145🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
A173.245.58.145🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsue.ns.cloudflare.com
MX_dc-mx.cf158b86a073.kara-course.com ⭐
A138.201.59.23🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTReu6.dominant.lt
TXTv=spf1 a mx ip4:138.201.59.23 ip6:2a01:4f8:172:1405:0:0:0:2 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.56.58, 172.67.178.196
SOArodney.ns.cloudflare.comdns@cloudflare.com serial=2398275981

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774883952

Same first word

kara-course.com

DNS History

7 records (5 active, 2 former)

NSrodney.ns.cloudflare.comsue.ns.cloudflare.comMX_dc-mx.cf158b86a073.kara-course.comA104.21.56.58172.67.178.1962606:4700:3031::6815:383a2606:4700:3032::ac43:b2c4
●NSrodney.ns.cloudflare.com2026-03-05 → 2026-03-30 · 2 obs
● 2026-03-05 02:14:34
● 2026-03-30 15:41:30
●NSsue.ns.cloudflare.com2026-03-05 → 2026-03-30 · 2 obs
● 2026-03-05 02:14:34
● 2026-03-30 15:41:30
●MX_dc-mx.cf158b86a073.kara-course.com2026-03-05 → 2026-03-30 · 2 obs
● 2026-03-05 02:14:34
● 2026-03-30 15:41:30
●A104.21.56.582026-03-05 → 2026-03-30 · 2 obs
● 2026-03-05 02:14:34
● 2026-03-30 15:41:30
●A172.67.178.1962026-03-05 → 2026-03-30 · 2 obs
● 2026-03-05 02:14:34
● 2026-03-30 15:41:30
○A2606:4700:3031::6815:383a2026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 02:14:34
● 2026-03-05 20:44:54
○ 2026-03-06 13:11:06
○ 2026-03-30 15:41:30
○A2606:4700:3032::ac43:b2c42026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 02:14:34
● 2026-03-05 20:44:54
○ 2026-03-06 13:11:06
○ 2026-03-30 15:41:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...-
kara-course.comsue.ns.cloudflare.com, rodney.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.145

NS records: sue.ns.cloudflare.com, rodney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kara-course.com (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.58, 172.67.178.196
NS2rodney.ns.cloudflare.com, sue.ns.cloudflare.com
MX1_dc-mx.cf158b86a073.kara-course.com (pri
TXT1v=spf1 a mx ip4:138.201.59.23 ip6:2a01:4
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rodney.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sue.ns.cloudflare.com, sue.ns.cloudflare.com, sue.ns.cloudflare.com...)

Analysis

IP Addresses

kara-course.com resolves to two IP numbers: 104.21.56.58 and 172.67.178.196.

other host names including axmama.ru, ocean-airlines.fr, sawstop.ca, snailpo.com and cytcl.com share IP numbers with kara-course.com.

Name Servers

kara-course.com is delegated to two name servers rodney.ns.cloudflare.com and sue.ns.cloudflare.com.

kara-course.com shares the same name server setup as other domains, for instance friends-top.com, traders-union.ru, urbanstock.es, glenrossguestlodge.co.za and tradersunion.com.

kara-course.com at least partially shares name servers with other domains, for instance dog-match.com, pp2h7221.xyz, chicpeek.com, clarion64solutions.click and dejavupizzamenu.com.

these name servers are often used together with nile.ns.cloudflare.com, barbara.ns.cloudflare.com, jake.ns.cloudflare.com and laura.ns.cloudflare.com.

Host names with six IP numbers:

Host name rodney.ns.cloudflare.com points to: 2606:4700:58::adf5:3be4, 2803:f800:50::6ca2:c1e4, 2a06:98c1:50::ac40:21e4, 108.162.193.228, 172.64.33.228 and 173.245.59.228.

Host name sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

Mail Servers

kara-course.com is handled by a single mail server, _dc-mx.cf158b86a073.kara-course.com.

_dc-mx.cf158b86a073.kara-course.com resolves to IP 138.201.59.23.