jrc-core.com - robtex.com
jrc-core.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.71.170.154🇨🇦 ASN-SHAW184.71.160.0/19 | ||||||
| PTR | mail.jrc-core.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | jrc-core.com ⭐ | ||||||
| A | 184.71.170.154🇨🇦 ASN-SHAW184.71.160.0/19 | ||||||
| PTR | mail.jrc-core.com | ||||||
| TXT | google-site-verification=6UzP-7a_9KDSy64usbE1Z5HiPOT1GcCLIfY1OMWK3tQ | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-04-22 #3 | ||||||
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=1776975951 | ||||||
MX for
jeffrivettconsulting.com |
rivettsoft.com |
jrc-core.com |
ksided-dice.com |
boot13.com |
jdrgaming.com |
niebuhrgathering.com |
Previously MX for
tpumonitor.jrc-core.com |
Subdomains
www.jrc-core.com |
mail.jrc-core.com |
tpumonitor.jrc-core.com |
Same first word
jrc-core.com |
DNS History
11 records (5 active, 6 former)
○NSns1.afraid.org2015-08-04 → 2026-04-14 · 4 obs
● 2026-04-14 20:55:04
○ 2026-04-23 17:39:58
○ 2026-04-23 20:41:10
●NSns1.dreamhost.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 17:39:58
● 2026-04-23 20:41:10
○NSns2.afraid.org2015-08-04 → 2026-04-14 · 4 obs
● 2026-04-14 20:55:04
○ 2026-04-23 17:39:58
○ 2026-04-23 20:41:10
●NSns2.dreamhost.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 17:39:58
● 2026-04-23 20:41:10
○NSns3.afraid.org2015-08-04 → 2026-04-14 · 4 obs
● 2026-04-14 20:55:04
○ 2026-04-23 17:39:58
○ 2026-04-23 20:41:10
●NSns3.dreamhost.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 17:39:58
● 2026-04-23 20:41:10
○NSns4.afraid.org2015-08-04 → 2026-04-14 · 4 obs
● 2026-04-14 20:55:04
○ 2026-04-23 17:39:58
○ 2026-04-23 20:41:10
●MXjrc-core.com2015-08-04 → 2026-04-23 · 2 obs
● 2026-04-23 20:41:10
●A184.71.170.1542026-02-25 → 2026-04-23 · 3 obs
● 2026-02-25 01:25:42
● 2026-04-23 20:41:10
○A96.49.178.1982015-11-02 → 2016-12-26 · 5 obs
● 2015-11-02 13:33:58
● 2016-12-26 21:55:56
○ 2026-02-25 01:25:42
○ 2026-04-23 20:41:10
○A96.49.181.1682015-08-04 → 2015-08-04 · 3 obs
○ 2015-11-02 13:33:58
○ 2026-04-23 20:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| jrc-core.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jrc-core.com (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.71.170.154 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| MX | 1 | jrc-core.com (pri: 10) |
| TXT | 2 | google-site-verification=6UzP-7a_9KDSy64, v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
Hierarchy
jrc-core.com is a parent of www.jrc-core.com, mail.jrc-core.com and tpumonitor.jrc-core.com.
Mail Server Role
jrc-core.com serves as the mail server for jeffrivettconsulting.com, rivettsoft.com, jrc-core.com, ksided-dice.com, boot13.com and a few other domains.
IP Addresses
jrc-core.com points to a single IP number: 184.71.170.154.
other host names for instance jeffrivettconsulting.com, rivettsoft.com, ksided-dice.com, boot13.com and jdrgaming.com share IP numbers with jrc-core.com.
Name Servers
jrc-core.com is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
jrc-core.com at least partially shares name servers with other domains, for instance rhendel.com.br, lajollalasik.com, ekoniak.net, robertdenton.org and asrc.net.
These name servers are often used with ns2.newdream.net and ns.newdream.net.
Host names with one IP number:
ns1.dreamhost.com points to 162.159.26.14.
ns2.dreamhost.com points to 162.159.26.81.
ns3.dreamhost.com points to 162.159.27.84.
Mail Servers
One mail server handles jrc-core.com.
jrc-core.com shares the same mail server setup as other domains, for instance jeffrivettconsulting.com, rivettsoft.com, ksided-dice.com, boot13.com and jdrgaming.com.
Host name jrc-core.com points to IP address 184.71.170.154.