code.blue - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

code.blue

blue

DNSSEC🔒 Signed (DS record present)
NSa0.nic.blue
NSa2.nic.blue
NSb0.nic.blue
NSb2.nic.blue
NSc0.nic.blue
SOAa0.nic.bluehostmaster@donuts.email serial=1787549434
⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

Previous names

Next names

DNS History

8 records (4 active, 4 former)

2017201820192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comns35.domaincontrol.comns36.domaincontrol.comMXcode-blue.mail.protection.outlook.commail.code.blueA208.109.190.129107.180.40.27
NSns21.domaincontrol.com2026-08-18 → 2026-08-24 · 3 obs
○ 2017-07-03 12:55:46
● 2026-08-18 06:11:34
● 2026-08-24 06:20:10
NSns22.domaincontrol.com2026-08-18 → 2026-08-24 · 3 obs
○ 2017-07-03 12:55:46
● 2026-08-18 06:11:34
● 2026-08-24 06:20:10
NSns35.domaincontrol.com2016-12-10 → 2017-07-03 · 4 obs
● 2016-12-10 04:44:18
● 2017-07-03 12:55:46
○ 2026-08-18 06:11:34
○ 2026-08-24 06:20:10
NSns36.domaincontrol.com2016-12-10 → 2017-07-03 · 4 obs
● 2016-12-10 04:44:18
● 2017-07-03 12:55:46
○ 2026-08-18 06:11:34
○ 2026-08-24 06:20:10
MXcode-blue.mail.protection.outlook.com2017-07-03 → 2026-08-24 · 3 obs
○ 2016-12-10 04:44:18
● 2017-07-03 12:55:46
● 2026-08-24 06:20:10
MXmail.code.blue2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 04:44:18
○ 2017-07-03 12:55:46
○ 2026-08-24 06:20:10
A107.180.40.272016-12-10 → 2017-07-03 · 4 obs
● 2016-12-10 04:44:18
● 2017-07-03 12:55:46
○ 2026-08-18 06:11:34
○ 2026-08-24 06:20:10
A208.109.190.1292026-08-18 → 2026-08-24 · 3 obs
○ 2017-07-03 12:55:46
● 2026-08-18 06:11:34
● 2026-08-24 06:20:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bluea0.nic.blue, b0.nic.blue, a2.nic.blue, c0.nic.blue...10 records
code.bluens22.domaincontrol.com, ns21.domaincontrol.com-

✅ Authoritative Response

Server:97.74.100.11

NS records: ns22.domaincontrol.com, ns21.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.blue (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

TypeCountSample Data
A1208.109.190.129
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX1code-blue.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns21.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a0.nic.blue, a2.nic.blue, b0.nic.blue...)

Analysis

IP Addresses

code.blue resolves to one IP address: 208.109.190.129.

Additional host names — including 129.190.109.208.host.secureserver.net and entertainkc.com — share IP numbers with code.blue.

Name Servers

code.blue is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

code.blue uses the same name servers as several other domains — among them relygym.com, ibsticker.com, bronteglen.uk and two more.

Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

Mail for code.blue is handled by a single mail server, code-blue.mail.protection.outlook.com.

code-blue.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.8.42, 52.101.41.26 and 5 others.