dotblue.com - dns.ninja
dotblue.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786651479 | ||||||
Subdomains
www.dotblue.com |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns-cloud-b1.googledomains.com2016-09-27 → 2026-08-13 · 3 obs
● 2016-09-27 09:12:16
● 2026-08-13 20:10:50
●NSns-cloud-b2.googledomains.com2016-09-27 → 2026-08-13 · 3 obs
● 2016-09-27 09:12:16
● 2026-08-13 20:10:50
●NSns-cloud-b3.googledomains.com2016-09-27 → 2026-08-13 · 3 obs
● 2016-09-27 09:12:16
● 2026-08-13 20:10:50
●NSns-cloud-b4.googledomains.com2016-09-27 → 2026-08-13 · 3 obs
● 2016-09-27 09:12:16
● 2026-08-13 20:10:50
○NSns09.domaincontrol.com2015-08-22 → 2016-09-14 · 4 obs
● 2016-09-14 02:01:36
○ 2016-09-27 09:12:16
○ 2026-08-13 20:10:50
○MXmailstore1.secureserver.net2015-08-22 → 2017-07-27 · 4 obs
● 2017-07-27 02:59:08
○ 2026-02-18 17:05:28
○ 2026-08-13 20:10:50
●MXmxa.mailgun.org2026-02-18 → 2026-08-13 · 3 obs
● 2026-02-18 17:05:28
● 2026-08-13 20:10:50
●MXmxb.mailgun.org2026-02-18 → 2026-08-13 · 3 obs
● 2026-02-18 17:05:28
● 2026-08-13 20:10:50
○MXsmtp.secureserver.net2015-08-22 → 2017-07-27 · 4 obs
● 2017-07-27 02:59:08
○ 2026-02-18 17:05:28
○ 2026-08-13 20:10:50
●A198.185.159.1442026-02-18 → 2026-08-13 · 3 obs
● 2026-02-18 17:05:28
● 2026-08-13 20:10:50
○A50.63.202.22015-08-22 → 2017-07-27 · 4 obs
● 2017-07-27 02:59:08
○ 2026-02-18 17:05:28
○ 2026-08-13 20:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dotblue.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotblue.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.144 |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Hierarchy
www.dotblue.com is delegated beneath dotblue.com.
IP Addresses
dotblue.com points to a single IP number: 198.185.159.144.
Additional host names — cdhdevelopers.com, limadvisors.com, bloom-u.com and two others — share IP numbers with dotblue.com.
Name Servers
dotblue.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
There is at least partial name server overlap between dotblue.com and other domains — morgsy.com, mommythejournalist.com, accls-epicgames.com and two more among them.
All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
dotblue.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.
dotblue.com shares the same mail server setup as other domains, including getfuncamp.com, jaxn.net, krinkes.com and two others.
dotblue.com shares mail servers — at least in part — with other domains, including shaadiaffair.com, 32tech.co, institutoalfa.com.br and two others.
mxa.mailgun.org and mxb.mailgun.org share one IP address between them — 34.36.182.139.
These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.36.182.139 IP addresses.