codingnull.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codingnull.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1b51^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8dd6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.81^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.214^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`emily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
MX	`mail.codingnull.org` ⭐
TXT	`v=spf1 a mx ip4:167.235.223.70 ip4:116.202.205.32/28 include:_auxspf.axspace....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.81, 172.67.141.214
		IPv6 hints	2606:4700:3032::6815:1b51, 2606:4700:3036::ac43:8dd6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2416344937

`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=1791012218

Same first word

codingnull.vercel.app

codingnull.in

codingnull.de

codingnull.com

codingnull.org

Similar names

nullcoding.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSduke.ns.cloudflare.com2026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●NSemily.ns.cloudflare.com2026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●MXmail.codingnull.org2026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●A104.21.27.812026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●A172.67.141.2142026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●A2606:4700:3032::6815:1b512026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

●A2606:4700:3036::ac43:8dd62026-09-18 → 2026-10-03 · 2 obs

● 2026-09-18 06:31:56
● 2026-10-03 07:57:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
codingnull.org	emily.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingnull.org (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.214, 104.21.27.81`
AAAA	2	`2606:4700:3032::6815:1b51, 2606:4700:3036::ac43:8dd6`
NS	2	`duke.ns.cloudflare.com, emily.ns.cloudflare.com`
MX	2	`mail.codingnull.org (pri: 1), mail.codingnull.org (pri: 2)`
TXT	1	`v=spf1 a mx ip4:167.235.223.70 ip4:116.2`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

codingnull.org directs to four IP numbers, which are 104.21.27.81, 172.67.141.214, 2606:4700:3032::6815:1b51 and 2606:4700:3036::ac43:8dd6.

4z79.com, 1544-3804.co.kr, fiestafalls.com and two other host names share IP numbers with codingnull.org.

Name Servers

codingnull.org is delegated to two name servers: duke.ns.cloudflare.com and emily.ns.cloudflare.com.

codingnull.org uses the same name servers as several other domains — among them oscarbowling.com, nepas.org.np, presslane.io and two more.

The name servers of codingnull.org overlap at least partially with those of other domains — among them ph-pgph88.com, 3tentransport.shop, kodomo-event-map.pages.dev and two more.

These name servers commonly appear alongside the name servers bailey.ns.cloudflare.com and celeste.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

emily.ns.cloudflare.com resolves to 108.162.192.155, 172.64.32.155, 173.245.58.155 and 3 other IP addresses.

Mail Servers

Mail for codingnull.org is handled by a single mail server, mail.codingnull.org.