app.blue - robtex.com
app.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=1771935695 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSdns1.registrar-servers.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
●NSdns2.registrar-servers.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
○NSns.udag.de2016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
○NSns.udag.net2016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
○NSns.udag.org2016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
●MXmx.zoho.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
○MXmx00.udag.de2016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
○MXmx01.udag.de2016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
●MXmx2.zoho.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
●MXmx3.zoho.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
●A162.255.119.792026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 14:17:18
● 2026-02-24 14:17:22
○A89.31.143.12016-12-10 → 2017-12-08 · 4 obs
● 2017-12-08 00:08:06
○ 2026-02-24 14:17:18
○ 2026-02-24 14:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | a0.nic.blue, b2.nic.blue, b0.nic.blue, a2.nic.blue... | 10 records |
| app.blue | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server: 156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app.blue (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.79 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.com ~all, zoho-verification=zb70766785.zmverify.zo |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (c0.nic.blue, b2.nic.blue, b0.nic.blue...)
AI analysis
app.blue maps to IP address 162.255.119.79.
Other host names, for instance ededance.com, jtfpadmin.org, m(0x616e616c)ibus.com, listnow.co and sijuara.id share IP numbers with app.blue.
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to app.blue.
app.blue uses the same name server configuration as other domains, such as ketolifegummies.com, boredninja.com, waynean.com, stockmarket.management and friess.xyz.
app.blue at least partially shares name servers with other domains such as altomani.eu, mtboyce.com, laqcsystems.com, ckmstaiano.com and ranous.org.
These name servers are commonly used alongside dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
app.blue is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
app.blue shares mail servers with other domains at least in part, for instance seungha.org, teamnetic.com, picmote.com, thiagomachado.com and theyetilabs.com.
Host names with two IP numbers:
mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number:
mx2.zoho.com points to 136.143.183.44.
mx3.zoho.com points to 204.141.43.44.
Host names pointing to 136.143.183.44:
Host names pointing to 204.141.43.44: