codegrid.courses - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

codegrid.courses

DNSSEC⚠️ Not signed
NSdave.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
NSvenus.ns.cloudflare.com
A2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenus.ns.cloudflare.com
A2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenus.ns.cloudflare.com
A108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
SOAdave.ns.cloudflare.comdns@cloudflare.com serial=2418284282

courses

DNSSEC🔒 Signed (DS record present)
NSa.nic.courses ⭐
NSb.nic.courses
NSc.nic.courses
NSx.nic.courses
NSy.nic.courses
NSz.nic.courses
SOAa.nic.coursesadmin@tldns.godaddy serial=1794045178
⚠️ On DNS blocklist: spam-tlds

Same first word

codegrid.ro
codegrid.net
codegrid.cn
codegrid.pl
codegrid.cz
codegrid.cloud
codegrid.si
codegrid.pro
codegrid.co.uk
codegrid.net.ph
codegrid.courses
codegrid.nl
codegrid.live
codegrid.tech
codegrid.github.io
codegrid.ru
codegrid.shop
codegrid.org
codegrid.com.br
codegrid.in
codegrid.ai
codegrid.xyz
codegrid.cfd
codegrid.site
codegrid.com
codegrid.pages.dev
codegrid.workers.dev
codegrid.co
codegrid.info
codegrid.de
codegrid.app

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DNS History

2 records (2 active, 0 former)

NSdave.ns.cloudflare.comvenus.ns.cloudflare.com
●NSdave.ns.cloudflare.com2026-10-24 → 2026-11-07 · 2 obs
● 2026-10-24 14:34:50
● 2026-11-07 10:11:22
●NSvenus.ns.cloudflare.com2026-10-24 → 2026-11-07 · 2 obs
● 2026-10-24 14:34:50
● 2026-11-07 10:11:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coursesa.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...12 records
codegrid.coursesdave.ns.cloudflare.com, venus.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.109

NS records: dave.ns.cloudflare.com, venus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codegrid.courses (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

TypeCountSample Data
NS2dave.ns.cloudflare.com, venus.ns.cloudflare.com
SOA1dave.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)

Analysis

Name Servers

codegrid.courses is delegated to two name servers: dave.ns.cloudflare.com and venus.ns.cloudflare.com.

The name server configuration of codegrid.courses is shared with other domains, for instance investing101.courses, jameiprivateoffice.com, labproductmarket.com and two others.

At least some of codegrid.courses's name servers are shared with other domains, for example ayf-qrs-biz-tkp-aef-sp21ct1.pages.dev, maddiejenca.com, thevok2.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers memphis.ns.cloudflare.com and mimi.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dave.ns.cloudflare.com resolves to 108.162.193.109, 172.64.33.109, 173.245.59.109 and 3 other IP addresses.

venus.ns.cloudflare.com resolves to 108.162.192.235, 172.64.32.235, 173.245.58.235 and 3 other IP addresses.