`code52.org`

DNSSEC	⚠️ Not signed
A	192.30.252.153^{🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com \|\| https://github.com/about}
		PTR	`lb-192-30-252-153-iad.github.com`
A	192.30.252.154^{🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com \|\| https://github.com/about}
NS	`theo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=OmJJr2gLO5zWRl0HQdLEzWwYbDvx_to1hbBx2HORO4E`
SOA	`theo.ns.cloudflare.com`dns@cloudflare.com serial=2404953639

`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=1783177588

rank #929966 globally
rank #70267 in the tld
WOT: SAFE (83/100)

Subdomains

deploy.code52.org

www.code52.org

Same first word

code52.net

code52.org

code52.com

Similar names

deco25.com

code25.com

52code.cn

52code.net

DNS History

9 records (9 active, 0 former)

●NStheo.ns.cloudflare.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●NSvera.ns.cloudflare.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●MXalt1.aspmx.l.google.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●MXalt2.aspmx.l.google.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●MXaspmx.l.google.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●MXaspmx2.googlemail.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●MXaspmx3.googlemail.com2015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●A192.30.252.1532015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

●A192.30.252.1542015-06-06 → 2026-07-04 · 2 obs

● 2015-06-06 18:51:00
● 2026-07-04 15:32:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
code52.org	theo.ns.cloudflare.com, vera.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.144

NS records: theo.ns.cloudflare.com, vera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code52.org (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`192.30.252.154, 192.30.252.153`
NS	2	`theo.ns.cloudflare.com, vera.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`google-site-verification=OmJJr2gLO5zWRl0`
SOA	1	`theo.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

code52.org is the parent domain of deploy.code52.org and www.code52.org.

IP Addresses

code52.org has two IP addresses: 192.30.252.153 and 192.30.252.154

Additional host names — erikalam.com, netsite.win, jthopple.com and two others — share IP numbers with code52.org.

Name Servers

code52.org has two authoritative name servers — theo.ns.cloudflare.com and vera.ns.cloudflare.com.

code52.org shares its name server setup with other domains, including necromunda.com, buchhaltungsprogramm.ch, texaspestcontrolcourses.com and two others.

At least some of code52.org's name servers are shared with other domains, for example tion.global, gponline.co.nz, fugzoo.com and two more.

These name servers tend to be used in conjunction with the name servers gwen.ns.cloudflare.com.

Host names with 6 IP numbers:

theo.ns.cloudflare.com points to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.

vera.ns.cloudflare.com points to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 other IP addresses.

Mail Servers

Five mail servers handle code52.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

code52.org shares mail servers — at least in part — with other domains, including ns500850.ns500821.ns500794.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500794.ns500794.ns500821.ns500795.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500765.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500693.ns500693.ns500683.ns500693.ns500693.ns500699.ns500602.dtrkdll.com, ns500754.ns500742.ns500742.ns500754.ns500731.ns500671.ns500754.ns500704.ns500688.ns500688.ns500291.ns500688.ns500291.ns500666.ns500291.ns500131.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to 142.251.167.27 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.

code52.org - robtex.com

code52.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`code52.org`

`org`