blueflag.co - robtex.com
blueflag.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759710678 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.bluehost.com2015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 09:52:30
●NSns2.bluehost.com2015-07-15 → 2026-07-20 · 2 obs
● 2026-07-20 09:52:30
●MXblueflag-co.mail.protection.outlook.com2015-11-29 → 2026-07-20 · 3 obs
● 2015-11-29 05:26:24
● 2026-07-20 09:52:30
○MXmail.blueflag.co2015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-29 05:26:24
○ 2026-07-20 09:52:30
●A162.241.186.392026-06-02 → 2026-07-20 · 3 obs
● 2026-06-02 20:44:04
● 2026-07-20 09:52:30
○A162.241.216.562020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 14:33:22
○ 2026-06-02 20:44:04
○ 2026-07-20 09:52:30
○A69.89.31.2272015-07-15 → 2017-03-25 · 4 obs
● 2017-03-25 05:06:18
○ 2020-02-15 14:33:22
○ 2026-07-20 09:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| blueflag.co | ns1.bluehost.com, ns2.bluehost.com | - |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueflag.co (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.186.39 |
| NS | 2 | ns1.bluehost.com, ns2.bluehost.com |
| MX | 1 | blueflag-co.mail.protection.outlook.com |
| TXT | 3 | MS=ms18843921, v=spf1 +a +mx +ip4:162.241.216.56 +ip4:1... |
| SOA | 1 | ns1.bluehost.com root.box5380.bluehost.c |
Analysis
IP Addresses
blueflag.co has exactly one IP address — 162.241.186.39.
Host names such as mail.projectsoftwarereviews.com, mail.bherd.com and bherd.com share their IP numbers with blueflag.co.
Name Servers
Two name servers handle the delegation for blueflag.co: ns1.bluehost.com and ns2.bluehost.com.
The name server configuration of blueflag.co is shared with other domains, for instance randlemandentist.com, imasuit.com, teammedford.org and two others.
blueflag.co is at least partially co-delegated on name servers with other domains, such as toprooter.com.
ns1.bluehost.com → 162.159.24.80 and ns2.bluehost.com → 162.159.25.175: one IP number per host name.
Mail Servers
blueflag.co uses one mail server — blueflag-co.mail.protection.outlook.com.
blueflag-co.mail.protection.outlook.com has 8 IP addresses: 52.101.8.44, 52.101.9.0, 52.101.40.0 plus 5 more.