doublencore.com - robtex.com
doublencore.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=1776053067 | ||||||
Same first word
doublencore.com |
DNS History
10 records (4 active, 6 former)
●NSblue.foundationdns.com2026-02-28 → 2026-04-13 · 3 obs
● 2026-02-28 17:08:50
● 2026-04-13 04:29:00
●NSblue.foundationdns.net2026-02-28 → 2026-04-13 · 3 obs
● 2026-02-28 17:08:50
● 2026-04-13 04:29:00
●NSblue.foundationdns.org2026-02-28 → 2026-04-13 · 3 obs
● 2026-02-28 17:08:50
● 2026-04-13 04:29:00
○NSns-1316.awsdns-36.org2015-07-14 → 2017-09-09 · 4 obs
● 2017-09-09 12:30:58
○ 2026-02-28 17:08:50
○ 2026-04-13 04:29:00
○NSns-1757.awsdns-27.co.uk2015-07-14 → 2017-09-09 · 4 obs
● 2017-09-09 12:30:58
○ 2026-02-28 17:08:50
○ 2026-04-13 04:29:00
○NSns-398.awsdns-49.com2015-07-14 → 2017-09-09 · 4 obs
● 2017-09-09 12:30:58
○ 2026-02-28 17:08:50
○ 2026-04-13 04:29:00
○NSns-629.awsdns-14.net2015-07-14 → 2017-09-09 · 4 obs
● 2017-09-09 12:30:58
○ 2026-02-28 17:08:50
○ 2026-04-13 04:29:00
●A104.196.174.2062017-06-26 → 2026-04-13 · 3 obs
● 2017-06-26 11:40:58
● 2026-04-13 04:29:00
○A198.58.98.522015-07-14 → 2015-11-14 · 4 obs
● 2015-11-14 13:34:02
○ 2016-02-09 20:16:18
○ 2026-04-13 04:29:00
○A45.33.24.52016-02-09 → 2016-12-26 · 5 obs
● 2016-02-09 20:16:18
● 2016-12-26 12:29:04
○ 2017-06-26 11:40:58
○ 2026-04-13 04:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| doublencore.com | blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org | 6 records |
✅ Authoritative Response
Server:162.159.60.61
NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublencore.com (unsigned zone)
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.196.174.206 |
| NS | 3 | blue.foundationdns.com, blue.foundationdns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | blue.foundationdns.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)
Analysis
IP Addresses
doublencore.com points to a single IP number: 104.196.174.206.
Other host names, for instance encorerehabilitation.com, 206.174.196.104.bc.googleusercontent.com, greenbuzzagency.com, moleculartestinglabs.com and inlayinsights.com share IP numbers with doublencore.com.
Name Servers
The delegation for doublencore.com is handled by three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.
doublencore.com at least partially shares name servers with other domains, for instance theparkngspot.com, landor.kr, miamineuroscience.institute, verticurl.com.br and mandorewards.co.uk.
These name servers are commonly used alongside ns.utah.edu, fiber.utah.edu, ns5.utah.edu and ns6.utah.edu.
Host names with six IP numbers:
blue.foundationdns.com points to: 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1.
blue.foundationdns.net points to: 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31.
blue.foundationdns.org points to: 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.