code4.pl - dns.ninja

`code4.pl`

DNSSEC	⚠️ Not signed
A	54.37.139.20^{🇫🇷 OVH54.37.0.0/16}
		PTR	`vps-7f294a49.vps.ovh.net`
NS	`hayes.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hayes.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hayes.ns.cloudflare.com`
		A	108.162.195.245^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	162.159.44.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	172.64.35.245^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
NS	`luciana.ns.cloudflare.com`
		A	2606:4700:50::a29f:2683^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c283^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2283^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciana.ns.cloudflare.com`
		A	108.162.194.131^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	162.159.38.131^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	172.64.34.131^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 a mx include:_spf.google.com include:email.freshdesk.com ~all`
SOA	`hayes.ns.cloudflare.com`dns@cloudflare.com serial=2406279992

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1781245852

Same first word

code4.co.uk

code4.co

code4.online

code4.it

code4.ca

code4.net

code4.ro

code4.de

code4.cn

code4.com

code4.me

code4.hk

code4.life

code4.cloud

code4.s3.amazonaws.com

code4.com.au

code4.games

code4.pl

code4.org.sg

code4.nagoya

code4.ru

code4.org

code4.co.za

Similar names

4code.pl

4code.se

ed4co.com

4deco.ru

4edoc.com

4code.net

eco4d.net

eco4d.com

4deco.com.hk

4code.com

DNS History

16 records (8 active, 8 former)

●NShayes.ns.cloudflare.com2026-06-05 → 2026-06-12 · 3 obs

○ 2017-05-14 12:38:32
● 2026-06-05 08:53:04
● 2026-06-12 10:33:56

●NSluciana.ns.cloudflare.com2026-06-05 → 2026-06-12 · 3 obs

○ 2017-05-14 12:38:32
● 2026-06-05 08:53:04
● 2026-06-12 10:33:56

○NSns1.digitalocean.com2016-02-24 → 2017-05-14 · 5 obs

○ 2015-12-04 05:27:58
● 2016-02-24 03:00:34
● 2017-05-14 12:38:32
○ 2026-06-05 08:53:04
○ 2026-06-12 10:33:56

○NSns1.zenbox.pl2015-08-05 → 2015-12-04 · 4 obs

● 2015-08-05 03:35:12
● 2015-12-04 05:27:58
○ 2016-02-24 03:00:34
○ 2026-06-12 10:33:56

○NSns2.digitalocean.com2016-02-24 → 2017-05-14 · 5 obs

○ 2015-12-04 05:27:58
● 2016-02-24 03:00:34
● 2017-05-14 12:38:32
○ 2026-06-05 08:53:04
○ 2026-06-12 10:33:56

○NSns2.zenbox.pl2015-08-05 → 2015-12-04 · 4 obs

● 2015-08-05 03:35:12
● 2015-12-04 05:27:58
○ 2016-02-24 03:00:34
○ 2026-06-12 10:33:56

○NSns3.digitalocean.com2016-02-24 → 2017-05-14 · 5 obs

○ 2015-12-04 05:27:58
● 2016-02-24 03:00:34
● 2017-05-14 12:38:32
○ 2026-06-05 08:53:04
○ 2026-06-12 10:33:56

●MXalt1.aspmx.l.google.com2015-08-05 → 2026-06-12 · 2 obs

● 2015-08-05 03:35:12
● 2026-06-12 10:33:56

●MXalt2.aspmx.l.google.com2015-08-05 → 2026-06-12 · 2 obs

● 2015-08-05 03:35:12
● 2026-06-12 10:33:56

●MXaspmx.l.google.com2015-08-05 → 2026-06-12 · 2 obs

● 2015-08-05 03:35:12
● 2026-06-12 10:33:56

●MXaspmx2.googlemail.com2015-08-05 → 2026-06-12 · 2 obs

● 2015-08-05 03:35:12
● 2026-06-12 10:33:56

●MXaspmx3.googlemail.com2015-08-05 → 2026-06-12 · 2 obs

● 2015-08-05 03:35:12
● 2026-06-12 10:33:56

○A138.68.101.1802026-06-05 → 2026-06-12 · 2 obs

○ 2026-06-05 08:53:04
○ 2026-06-12 10:33:56

○A185.23.21.192015-08-05 → 2015-12-04 · 4 obs

● 2015-08-05 03:35:12
● 2015-12-04 05:27:58
○ 2016-02-24 03:00:34
○ 2026-06-12 10:33:56

○A46.101.142.2412016-02-24 → 2017-05-14 · 5 obs

○ 2015-12-04 05:27:58
● 2016-02-24 03:00:34
● 2017-05-14 12:38:32
○ 2026-06-05 08:53:04
○ 2026-06-12 10:33:56

●A54.37.139.202026-06-05 → 2026-06-12 · 3 obs

○ 2017-05-14 12:38:32
● 2026-06-05 08:53:04
● 2026-06-12 10:33:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, b-dns.pl, f-dns.pl, a-dns.pl...	-
code4.pl	hayes.ns.cloudflare.com, luciana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.131

NS records: hayes.ns.cloudflare.com, luciana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4.pl (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.37.139.20`
NS	2	`hayes.ns.cloudflare.com, luciana.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 a mx include:_spf.google.com incl`
SOA	1	`hayes.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

code4.pl has exactly one IP address — 54.37.139.20.

Name Servers

DNS delegation for code4.pl points to two name servers: hayes.ns.cloudflare.com and luciana.ns.cloudflare.com.

The name server configuration of code4.pl is shared with other domains, for instance ukrviza.vn.ua, spsnashville.org, imagesweb.org and two others.

There is at least partial name server overlap between code4.pl and other domains — niqaqehadeexcapital.click, mungoworks.click, novipm.net and two more among them.

These name servers tend to appear in combination with the name servers sean.ns.cloudflare.com, nola.ns.cloudflare.com, tess.ns.cloudflare.com and isla.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hayes.ns.cloudflare.com has IP addresses 108.162.195.245, 162.159.44.245 and 172.64.35.245, plus 3 other.

luciana.ns.cloudflare.com has IP addresses 108.162.194.131, 162.159.38.131 and 172.64.34.131, plus 3 other.

Mail Servers

Five mail servers handle code4.pl: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by code4.pl are shared with other domains: ns500671.ns500754.ns500754.ns500731.ns500671.ns500742.ns500688.ns500649.ns500649.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500693.ns500734.ns500699.ns500693.ns500699.ns500699.ns500588.ns500683.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500671.ns500754.ns500671.ns500671.ns500671.ns500742.ns500671.ns500731.ns500671.ns500688.ns500649.ns500688.ns500291.ns500153.tenderladiesbz.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.