code.blue - dns.ninja
code.blue
blue
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.blue β | ||||||
| NS | a2.nic.blue | ||||||
| NS | b0.nic.blue | ||||||
| NS | b2.nic.blue | ||||||
| NS | c0.nic.blue | ||||||
| SOA | a0.nic.bluehostmaster@donuts.email serial=1787297508 | ||||||
Same first word
Similar names
Previous names
clsite.blue |
clu.blue |
club.blue |
clubs.blue |
clue.blue |
clydesdale.blue |
cmb.blue |
cmd.blue |
cnouyi.blue |
cns.blue |
co1688.blue |
co88.blue |
coach.blue |
coast.blue |
cobalt.blue |
cobra.blue |
cocain.blue |
coco.blue |
cocoro.blue |
Next names
DNS History
8 records (4 active, 4 former)
βNSns21.domaincontrol.com2026-08-18 β 2026-08-21 Β· 3 obs
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
βNSns22.domaincontrol.com2026-08-18 β 2026-08-21 Β· 3 obs
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
βNSns35.domaincontrol.com2016-12-10 β 2017-07-03 Β· 4 obs
β 2017-07-03 12:55:46
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
βNSns36.domaincontrol.com2016-12-10 β 2017-07-03 Β· 4 obs
β 2017-07-03 12:55:46
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
βMXcode-blue.mail.protection.outlook.com2017-07-03 β 2026-08-21 Β· 3 obs
β 2017-07-03 12:55:46
β 2026-08-21 08:14:20
βMXmail.code.blue2016-12-10 β 2016-12-10 Β· 3 obs
β 2017-07-03 12:55:46
β 2026-08-21 08:14:20
βA107.180.40.272016-12-10 β 2017-07-03 Β· 4 obs
β 2017-07-03 12:55:46
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
βA208.109.190.1292026-08-18 β 2026-08-21 Β· 3 obs
β 2026-08-18 06:11:34
β 2026-08-21 08:14:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | a0.nic.blue, a2.nic.blue, b0.nic.blue, b2.nic.blue... | 10 records |
| code.blue | ns21.domaincontrol.com, ns22.domaincontrol.com | - |
β Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for code.blue (unsigned zone)
β±οΈ Timing
Total: 1127ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.109.190.129 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | code-blue.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 10
In-bailiwick: 10 (a0.nic.blue, a2.nic.blue, b0.nic.blue...)
Analysis
IP Addresses
code.blue points to a single IP number: 208.109.190.129.
129.190.109.208.host.secureserver.net and entertainkc.com, along with other host names, share IP addresses with code.blue.
Name Servers
Two name servers handle the delegation for code.blue: ns21.domaincontrol.com and ns22.domaincontrol.com.
code.blue shares its name server setup with other domains, including ibsticker.com, bronteglen.uk, biocat-kalkschutz.eu and two others.
ns21.domaincontrol.com and ns22.domaincontrol.com both carry two IP addresses. The A records for ns21.domaincontrol.com are 97.74.100.11 and 2603:5:2141::b; the A records for ns22.domaincontrol.com are 173.201.68.11 and 2603:5:2241::b.
Mail Servers
code.blue has one mail server: code-blue.mail.protection.outlook.com.
code-blue.mail.protection.outlook.com points to 8 IP numbers: 52.101.11.9, 52.101.11.10, 52.101.41.28 and 5 other.