code40.com - dns.ninja

`code40.com`

DNSSEC	🔒 Signed (DS record present)
A	185.3.129.74^{🇫🇷 CODE40-AS185.3.128.0/22 CODE40 cidr block}
		PTR	`www.code40.com`
NS	`ns0.code40.net` ⭐
		A	185.3.128.10^{🇫🇷 CODE40-AS185.3.128.0/22 CODE40 cidr block}
			PTR	`ns0.code40.net`
NS	`ns1.code40.net`
		A	185.3.128.11^{🇫🇷 CODE40-AS185.3.128.0/22 CODE40 cidr block}
			PTR	`ns1.code40.net`
MX	`code40-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`jetbrains-domain-verification=6h2jwzqbxj64x6rd7ws(0x666170)s9s`
TXT	`slack-domain-verification=zsBa4pg7zKx22RDy44iS01oUUj1yRlVdfc6vt9bM`
TXT	`pinterest-site-verification=3b4535879ecfceb5e4895233249d84bd`
TXT	`v=spf1 ip4:185.3.128.0/22 include:spf.protection.outlook.com include:_spf.goo...`
TXT	`MS=ms18099149`
TXT	`google-site-verification=-JVyjGJB23O5qd9t44YrvXtYCeoB7Vvlrw85TiHcvXs`
TXT	`v=DMARC1; p=reject; rua=mailto:admin@code40.com`
TXT	`facebook-domain-verification=lareb8nursmi5b8djdd719gxs0isvs`
SOA	`ns0.code40.net`hostmaster@code40.net 2026-05-28 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784279107

Subdomains

www.code40.com

Same first word

code40.com

code40.ro

code40.net

code40.nl

Similar names

40code.com

04code.com

DNS History

27 records (4 active, 23 former)

○NSns-cloud-d1.googledomains.com2015-12-20 → 2017-02-20 · 5 obs

○ 2015-10-18 05:32:14
● 2015-12-20 15:43:02
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○NSns-cloud-d2.googledomains.com2015-12-20 → 2017-02-20 · 5 obs

○ 2015-10-18 05:32:14
● 2015-12-20 15:43:02
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○NSns-cloud-d3.googledomains.com2015-12-20 → 2017-02-20 · 5 obs

○ 2015-10-18 05:32:14
● 2015-12-20 15:43:02
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○NSns-cloud-d4.googledomains.com2015-12-20 → 2017-02-20 · 5 obs

○ 2015-10-18 05:32:14
● 2015-12-20 15:43:02
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

●NSns0.code40.net2026-03-17 → 2026-07-17 · 3 obs

○ 2019-12-26 21:49:28
● 2026-03-17 23:28:12
● 2026-07-17 09:29:12

●NSns1.code40.net2026-03-17 → 2026-07-17 · 3 obs

○ 2019-12-26 21:49:28
● 2026-03-17 23:28:12
● 2026-07-17 09:29:12

○NSns1.voodoo.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 12:06:36
○ 2015-10-18 05:32:14
○ 2026-07-17 09:29:12

○NSns2.voodoo.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 12:06:36
○ 2015-10-18 05:32:14
○ 2026-07-17 09:29:12

○NSnsg1.namebrightdns.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-20 13:49:36
● 2019-12-26 21:49:28
○ 2026-03-17 23:28:12
○ 2026-07-17 09:29:12

○NSnsg2.namebrightdns.com2019-12-26 → 2019-12-26 · 4 obs

○ 2017-02-20 13:49:36
● 2019-12-26 21:49:28
○ 2026-03-17 23:28:12
○ 2026-07-17 09:29:12

○MXalt1.gmr-smtp-in.l.google.com2017-02-20 → 2017-02-20 · 3 obs

● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○MXalt2.gmr-smtp-in.l.google.com2017-02-20 → 2017-02-20 · 3 obs

● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○MXalt3.gmr-smtp-in.l.google.com2017-02-20 → 2017-02-20 · 3 obs

● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○MXalt4.gmr-smtp-in.l.google.com2017-02-20 → 2017-02-20 · 3 obs

● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

●MXcode40-com.mail.protection.outlook.com2026-03-17 → 2026-07-17 · 3 obs

○ 2019-12-26 21:49:28
● 2026-03-17 23:28:12
● 2026-07-17 09:29:12

○MXgmr-smtp-in.l.google.com2017-02-20 → 2017-02-20 · 3 obs

● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

●A185.3.129.742026-03-17 → 2026-07-17 · 3 obs

○ 2019-12-26 21:49:28
● 2026-03-17 23:28:12
● 2026-07-17 09:29:12

○A192.64.147.2022015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 12:06:36
○ 2015-10-18 05:32:14
○ 2026-07-17 09:29:12

○A2001:4860:4802:32::152017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A2001:4860:4802:34::152017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A2001:4860:4802:36::152017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A2001:4860:4802:38::152017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A216.239.32.212017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A216.239.34.212017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A216.239.36.212017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○A216.239.38.212017-02-20 → 2017-02-20 · 4 obs

○ 2015-10-18 05:32:14
● 2017-02-20 13:49:36
○ 2019-12-26 21:49:28
○ 2026-07-17 09:29:12

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-26 → 2019-12-26 · 3 obs

● 2019-12-26 21:49:28
○ 2026-03-17 23:28:12
○ 2026-07-17 09:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
code40.com	ns0.code40.net, ns1.code40.net	-

✅ Authoritative Response

Server:185.3.128.11

NS records: ns0.code40.net, ns1.code40.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 739ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.3.129.74`
NS	2	`ns1.code40.net, ns0.code40.net`
MX	1	`code40-com.mail.protection.outlook.com (`
TXT	8	`jetbrains-domain-verification=6h2jwzqbxj, slack-domain-verification=zsBa4pg7zKx22R...`
SOA	1	`ns0.code40.net hostmaster.code40.net`

Analysis

Hierarchy

www.code40.com is a subdomain of code40.com.

IP Addresses

code40.com directs to one IP number, which is 185.3.129.74.

www.code40.com is an example of another host name that shares IP numbers with code40.com.

Name Servers

code40.com has two authoritative name servers — ns0.code40.net and ns1.code40.net.

code40.com has the same name server delegation as a number of other domains, such as 128.3.185.in-addr.arpa, prixmac.com, mad-metrics.com and two more.

Both ns0.code40.net and ns1.code40.net have a single IP address each — ns0.code40.net resolves to 185.3.128.10 while ns1.code40.net resolves to 185.3.128.11.

Mail Servers

code40.com routes its mail through a single mail server, code40-com.mail.protection.outlook.com.

code40-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.164.0, 52.101.166.0 and 52.101.166.1, along with 5 other.