runcode.blue - dns.ninja
runcode.blue
blue
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.blue ⭐ | ||||||
| NS | a2.nic.blue | ||||||
| NS | b0.nic.blue | ||||||
| NS | b2.nic.blue | ||||||
| NS | c0.nic.blue | ||||||
| SOA | a0.nic.bluehostmaster@donuts.email serial=1785670405 | ||||||
Previously MX for
runcode.blue |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.byethost31.org2016-12-10 → 2026-08-02 · 2 obs
● 2026-08-02 12:21:50
●NSns2.byethost31.org2016-12-10 → 2026-08-02 · 2 obs
● 2026-08-02 12:21:50
●MXalt1.aspmx.l.google.com2026-03-08 → 2026-08-02 · 3 obs
● 2026-03-08 08:24:42
● 2026-08-02 12:21:50
●MXalt2.aspmx.l.google.com2026-03-08 → 2026-08-02 · 3 obs
● 2026-03-08 08:24:42
● 2026-08-02 12:21:50
●MXalt3.aspmx.l.google.com2026-03-08 → 2026-08-02 · 3 obs
● 2026-03-08 08:24:42
● 2026-08-02 12:21:50
●MXalt4.aspmx.l.google.com2026-03-08 → 2026-08-02 · 3 obs
● 2026-03-08 08:24:42
● 2026-08-02 12:21:50
●MXaspmx.l.google.com2026-03-08 → 2026-08-02 · 3 obs
● 2026-03-08 08:24:42
● 2026-08-02 12:21:50
○MXruncode.blue2016-12-10 → 2017-07-09 · 4 obs
● 2017-07-09 03:56:12
○ 2026-03-08 08:24:42
○ 2026-08-02 12:21:50
●A31.22.4.1092016-12-10 → 2026-08-02 · 2 obs
● 2026-08-02 12:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | a0.nic.blue, b2.nic.blue, c0.nic.blue, a2.nic.blue... | 10 records |
| runcode.blue | ns1.byethost31.org, ns2.byethost31.org | - |
✅ Authoritative Response
Server:31.22.7.62
NS records: ns1.byethost31.org, ns2.byethost31.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for runcode.blue (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.22.4.109 |
| NS | 2 | ns1.byethost31.org, ns2.byethost31.org |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:relay.mailchannels.net + |
| SOA | 1 | ns1.byethost31.org response.ifastnet.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a0.nic.blue, a2.nic.blue, b0.nic.blue...)
Analysis
IP Addresses
runcode.blue resolves to one IP address: 31.22.4.109.
colegiomariainmaculada.edu.ve, byethost31.org, nolag.org and two other host names share IP numbers with runcode.blue.
Name Servers
runcode.blue has two authoritative name servers — ns1.byethost31.org and ns2.byethost31.org.
runcode.blue uses the same name servers as several other domains — among them lawandpractice.com, tsict.com, magazin.in.net and two more.
runcode.blue shares at least some of its name servers with other domains, such as substation.us and ysknet.com.
ns1.byethost31.org and ns2.byethost31.org each resolve to one IP number: ns1.byethost31.org points to 31.22.4.109 and ns2.byethost31.org points to 31.22.7.62.
Mail Servers
runcode.blue is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
runcode.blue has at least partial mail server overlap with other domains such as ns500759.ns500758.ns500698.ns500758.ns500759.ns500735.ns500698.ns500735.ns500698.ns500735.ns500576.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, leehower.com, justinfiske.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 142.250.31.26 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.