coursecurrent.com - robtex.com

coursecurrent.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3e75πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:df81πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.62.117Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.223.129πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSsavanna.ns.cloudflare.com
A2606:4700:50::a29f:2688πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A2803:f800:50::6ca2:c288πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsavanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2288πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsavanna.ns.cloudflare.com
A108.162.194.136πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A162.159.38.136Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
A172.64.34.136πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsavanna.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.62.117, 172.67.223.129
IPv62606:4700:3031::6815:3e75, 2606:4700:3033::ac43:df81
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2397857224

com

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

202120222023202420252026NSbrett.ns.cloudflare.comsavanna.ns.cloudflare.comjm1.dns.comjm2.dns.comA104.21.62.117172.67.223.1292606:4700:3031::6815:3e752606:4700:3033::ac43:df8150.118.235.114
●NSbrett.ns.cloudflare.com2026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
β—‹NSjm1.dns.com2020-01-09 β†’ 2020-01-09 Β· 3 obs
● 2020-01-09 08:46:50
β—‹ 2026-02-18 10:00:16
β—‹ 2026-03-26 17:23:38
β—‹NSjm2.dns.com2020-01-09 β†’ 2020-01-09 Β· 3 obs
● 2020-01-09 08:46:50
β—‹ 2026-02-18 10:00:16
β—‹ 2026-03-26 17:23:38
●NSsavanna.ns.cloudflare.com2026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
●A104.21.62.1172026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
●A172.67.223.1292026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
●A2606:4700:3031::6815:3e752026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
●A2606:4700:3033::ac43:df812026-02-18 β†’ 2026-03-26 Β· 3 obs
β—‹ 2020-01-09 08:46:50
● 2026-02-18 10:00:16
● 2026-03-26 17:23:38
β—‹A50.118.235.1142020-01-09 β†’ 2020-01-09 Β· 3 obs
● 2020-01-09 08:46:50
β—‹ 2026-02-18 10:00:16
β—‹ 2026-03-26 17:23:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...-
coursecurrent.combrett.ns.cloudflare.com, savanna.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.136

NS records: brett.ns.cloudflare.com, savanna.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursecurrent.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.223.129, 104.21.62.117
AAAA22606:4700:3031::6815:3e75, 2606:4700:3033::ac43:df81
NS2brett.ns.cloudflare.com, savanna.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coursecurrent.com resolves to four IPs: 2606:4700:3031::6815:3e75, 2606:4700:3033::ac43:df81, 104.21.62.117 and 172.67.223.129.

Other host names such as arenamercedes.com, finestcontractor.com, aaatechnologies.co.in, www.biomni.com and www.play2048.net share IP numbers with coursecurrent.com.

Name Servers

coursecurrent.com is delegated to two name servers: brett.ns.cloudflare.com and savanna.ns.cloudflare.com.

coursecurrent.com uses the same name server configuration as other domains, such as insightimprint.com, unmuter.io, sanfernandosrl.com and infoportal.ua.

At least part of the name servers for coursecurrent.com are shared with other domains, for instance castle-rock.ie, folix.org, bokep234.com, ol-events.ch and diana.lv.

These name servers are commonly used alongside the name servers anton.ns.cloudflare.com.

Host names with six IP numbers:

brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.

savanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.