🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contextcoder.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3d88^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d2f5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.136^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.245^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carter.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.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	`v=spf1 include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.136, 172.67.210.245
		IPv6 hints	2606:4700:3032::6815:3d88, 2606:4700:3034::ac43:d2f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2412051528

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1789311392

Same first word

contextcoder.org

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NScarter.ns.cloudflare.com2026-09-01 → 2026-09-13 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-13 15:16:44

●NSnicole.ns.cloudflare.com2026-09-01 → 2026-09-13 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-13 15:16:44

●MXmx.zoho.com2026-09-01 → 2026-09-13 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-13 15:16:44

●MXmx2.zoho.com2026-09-01 → 2026-09-13 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-13 15:16:44

●MXmx3.zoho.com2026-09-01 → 2026-09-13 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-13 15:16:44

●A104.21.61.1362026-09-04 → 2026-09-13 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-13 15:16:44

●A172.67.210.2452026-09-04 → 2026-09-13 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-13 15:16:44

○A188.114.96.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-13 15:16:44

○A188.114.97.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-13 15:16:44

●A2606:4700:3032::6815:3d882026-09-04 → 2026-09-13 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-13 15:16:44

●A2606:4700:3034::ac43:d2f52026-09-04 → 2026-09-13 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-13 15:16:44

○A2a06:98c1:3120::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-13 15:16:44

○A2a06:98c1:3121::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-13 15:16:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org, a0.org.afilias-nst.info...	-
contextcoder.org	carter.ns.cloudflare.com, nicole.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.80

NS records: carter.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextcoder.org (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.136, 172.67.210.245`
AAAA	2	`2606:4700:3034::ac43:d2f5, 2606:4700:3032::6815:3d88`
NS	2	`carter.ns.cloudflare.com, nicole.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carter.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

contextcoder.org directs to four IP numbers, which are 104.21.61.136, 172.67.210.245, 2606:4700:3032::6815:3d88 and 2606:4700:3034::ac43:d2f5.

Additional host names — piedrasalrestaurante.com, tcaconsultinggrp.click, youtude.eu and two others — share IP numbers with contextcoder.org.

Name Servers

contextcoder.org has two authoritative name servers — carter.ns.cloudflare.com and nicole.ns.cloudflare.com.

contextcoder.org shares its name server setup with other domains, including carrierdocket.com, dual-realty.ru, jzawk.workers.dev and two others.

At least some of contextcoder.org's name servers are shared with other domains, for example lora24-1lunat.pages.dev, ezeler.com, hackfresse.ai and two more.

It is common for these name servers to be used in conjunction with the name servers laura.ns.cloudflare.com, kyree.ns.cloudflare.com and everton.ns.cloudflare.com.

Host names with 6 IP numbers:

carter.ns.cloudflare.com points to 108.162.193.80, 172.64.33.80, 173.245.59.80 and 3 other IP addresses.

nicole.ns.cloudflare.com points to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 other IP addresses.

Mail Servers

The MX records for contextcoder.org list three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

contextcoder.org shares mail servers — at least in part — with other domains, including lmusserinc.com, amdyvlogs.com, bizzcoop.com and two others.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all point to the same IP address — 204.141.43.44.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com are host names that all point to 204.141.43.44.

contextcoder.org - robtex.com