contextcoder.org - dns.ninja

🛡️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	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			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`
		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	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.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`
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=247, 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` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788767669

Same first word

contextcoder.org

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NScarter.ns.cloudflare.com2026-09-01 → 2026-09-07 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-07 08:10:36

●NSnicole.ns.cloudflare.com2026-09-01 → 2026-09-07 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-07 08:10:36

●MXmx.zoho.com2026-09-01 → 2026-09-07 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-07 08:10:36

●MXmx2.zoho.com2026-09-01 → 2026-09-07 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-07 08:10:36

●MXmx3.zoho.com2026-09-01 → 2026-09-07 · 2 obs

● 2026-09-01 12:09:26
● 2026-09-07 08:10:36

●A104.21.61.1362026-09-04 → 2026-09-07 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-07 08:10:36

●A172.67.210.2452026-09-04 → 2026-09-07 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-07 08:10:36

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

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-07 08:10:36

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

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-07 08:10:36

●A2606:4700:3032::6815:3d882026-09-04 → 2026-09-07 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-07 08:10:36

●A2606:4700:3034::ac43:d2f52026-09-04 → 2026-09-07 · 3 obs

○ 2026-09-01 12:09:26
● 2026-09-04 22:30:26
● 2026-09-07 08:10:36

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

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-07 08:10:36

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

● 2026-09-01 12:09:26
○ 2026-09-04 22:30:26
○ 2026-09-07 08:10:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
contextcoder.org	carter.ns.cloudflare.com, nicole.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.211

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: 918ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.136, 172.67.210.245`
AAAA	2	`2606:4700:3032::6815:3d88, 2606:4700:3034::ac43:d2f5`
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 has four IP addresses: 104.21.61.136, 172.67.210.245, 2606:4700:3032::6815:3d88 and 2606:4700:3034::ac43:d2f5.

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

Name Servers

The NS records for contextcoder.org delegate to carter.ns.cloudflare.com and nicole.ns.cloudflare.com.

contextcoder.org uses the same name servers as several other domains — among them carrierdocket.com, jzawk.workers.dev, cdnimages542.shop and two more.

contextcoder.org shares at least some of its name servers with other domains, including ezeler.com, hackfresse.ai, reportdpbkt.pages.dev and two others.

These name servers are frequently seen alongside the name servers laura.ns.cloudflare.com, kyree.ns.cloudflare.com, sara.ns.cloudflare.com and everton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carter.ns.cloudflare.com maps to 108.162.193.80, 172.64.33.80, 173.245.59.80 and 3 additional IP addresses.

nicole.ns.cloudflare.com maps to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 additional IP addresses.

Mail Servers

contextcoder.org is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

contextcoder.org has at least partial mail server overlap with other domains such as lmusserinc.com, amdyvlogs.com, kinesiologuemasso.com and two more.

Hostnames that resolve to two IP addresses:

The A records for mx2.zoho.com return 204.141.33.44 and 204.141.43.44.

The A records for mx.zoho.com return 136.143.183.44 and 204.141.43.44.

Hosts with just one IP address:

mx3.zoho.com resolves to the IP address 204.141.43.44.

The host names mx2.zoho.com, mx.zoho.com and mx3.zoho.com each resolve to 204.141.43.44.