codeonsunday.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeonsunday.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3083^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:97a4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.131^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.164^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=kKdPGj_TTUGUyoI4yonnRjA7wcLluPobC1ByVR-exQ0`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.131, 172.67.151.164
		IPv6 hints	2606:4700:3030::6815:3083, 2606:4700:3033::ac43:97a4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2409496614

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787064909

Subdomains

claudecodecourse.codeonsunday.com

Previous names

Next names

DNS History

17 records (9 active, 8 former)

●NSaugustus.ns.cloudflare.com2026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

○NSdns1.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

○NSdns2.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

●NSmarge.ns.cloudflare.com2026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

○MXeforward1.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

○MXeforward2.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

○MXeforward3.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

○MXeforward4.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

○MXeforward5.registrar-servers.com2020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

●MXmx.zoho.com2026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

●MXmx2.zoho.com2026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

●MXmx3.zoho.com2026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

●A104.21.48.1312026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

●A172.67.151.1642026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

○A192.64.119.992020-02-19 → 2020-02-19 · 3 obs

● 2020-02-19 06:41:24
○ 2026-08-18 15:20:42
○ 2026-08-18 15:20:44

●A2606:4700:3030::6815:30832026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

●A2606:4700:3033::ac43:97a42026-08-18 → 2026-08-18 · 3 obs

○ 2020-02-19 06:41:24
● 2026-08-18 15:20:42
● 2026-08-18 15:20:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codeonsunday.com	marge.ns.cloudflare.com, augustus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: marge.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeonsunday.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.164, 104.21.48.131`
AAAA	2	`2606:4700:3030::6815:3083, 2606:4700:3033::ac43:97a4`
NS	2	`augustus.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=kKdPGj_TTUGUyoI, v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

codeonsunday.com is the parent zone for claudecodecourse.codeonsunday.com.

IP Addresses

codeonsunday.com has four IP addresses: 104.21.48.131, 172.67.151.164, 2606:4700:3030::6815:3083 and 2606:4700:3033::ac43:97a4.

weretools.xyz, mail.wnirna.org, tipsjanbd.com plus two other host names have IP numbers in common with codeonsunday.com.

Name Servers

Two name servers handle the delegation for codeonsunday.com: augustus.ns.cloudflare.com and marge.ns.cloudflare.com.

The name server configuration of codeonsunday.com is shared with other domains, for instance motorolarugged.com, ofhit.com, seo-9.pages.dev and two others.

codeonsunday.com partially shares its NS delegation with several other domains, including pakrush.com, ecolecrescendo.com, contiglass.net and two others.

These name servers often co-occur with the name servers laura.ns.cloudflare.com.

Hosts with 6 IP addresses each:

augustus.ns.cloudflare.com resolves to 108.162.195.2, 162.159.44.2 and 172.64.35.2 among others, with 3 other IP addresses in total.

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191 among others, with 3 other IP addresses in total.

Mail Servers

codeonsunday.com uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by codeonsunday.com are shared with other domains: prognosisinfo.in, obro.com.pk, ileon.co and two others among them.

All three — mx2.zoho.com, mx3.zoho.com and mx.zoho.com — point to 204.141.43.44 as their single IP address.

Three host names point to 204.141.43.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.