code-challenge.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code-challenge.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`codechallenge-com01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr04cu00907.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr03cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr02cu00102.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`mscid=QFzjOiO4vb93yJsUlzkZ3YwEHeMCBgGQAS/sYJlK9tM2TfchWuOfls+W4rYoyhfkRefrAhK...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1787741795

Same first word

code-challenge.com

Previous names

Next names

DNS History

10 records (5 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-08-24 → 2026-08-26 · 3 obs

○ 2017-04-02 23:44:32
● 2026-08-24 09:25:54
● 2026-08-26 11:14:30

○NSns1.discountasp.net2015-07-11 → 2017-04-02 · 4 obs

● 2015-07-11 05:50:18
● 2017-04-02 23:44:32
○ 2026-08-24 09:25:54
○ 2026-08-26 11:14:30

●NSns2.bdm.microsoftonline.com2026-08-24 → 2026-08-26 · 3 obs

○ 2017-04-02 23:44:32
● 2026-08-24 09:25:54
● 2026-08-26 11:14:30

○NSns2.discountasp.net2015-07-11 → 2017-04-02 · 4 obs

● 2015-07-11 05:50:18
● 2017-04-02 23:44:32
○ 2026-08-24 09:25:54
○ 2026-08-26 11:14:30

●NSns3.bdm.microsoftonline.com2026-08-24 → 2026-08-26 · 3 obs

○ 2017-04-02 23:44:32
● 2026-08-24 09:25:54
● 2026-08-26 11:14:30

○NSns3.discountasp.net2015-07-11 → 2017-04-02 · 4 obs

● 2015-07-11 05:50:18
● 2017-04-02 23:44:32
○ 2026-08-24 09:25:54
○ 2026-08-26 11:14:30

●NSns4.bdm.microsoftonline.com2026-08-24 → 2026-08-26 · 3 obs

○ 2017-04-02 23:44:32
● 2026-08-24 09:25:54
● 2026-08-26 11:14:30

●MXcodechallenge-com01b.mail.protection.outlook.com2026-08-24 → 2026-08-26 · 2 obs

● 2026-08-24 09:25:54
● 2026-08-26 11:14:30

○A96.31.33.532015-07-11 → 2016-07-21 · 4 obs

● 2015-07-11 05:50:18
● 2016-07-21 09:12:46
○ 2017-04-02 23:44:32
○ 2026-08-26 11:14:30

○A96.31.45.882017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-21 09:12:46
● 2017-04-02 23:44:32
○ 2026-08-24 09:25:54
○ 2026-08-26 11:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
code-challenge.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code-challenge.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`codechallenge-com01b.mail.protection.out`
TXT	2	`mscid=QFzjOiO4vb93yJsUlzkZ3YwEHeMCBgGQAS, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

The domain code-challenge.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

code-challenge.com shares at least some of its name servers with other domains, including nc-solutions.co.uk, 503.cz, rdcenvironment.fr and two others.

Mail Servers

code-challenge.com routes its mail through a single mail server, codechallenge-com01b.mail.protection.outlook.com.

codechallenge-com01b.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.10, 52.101.40.2 and 52.101.41.24, along with 5 other.