coretechusa.com - robtex.com
coretechusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.20.76.68🇺🇸 EIGI67.20.76.0/24 | ||||||
| PTR | host2006.hostmonster.com | ||||||
| NS | ns1.hostmonster.com ⭐ | ||||||
| A | 162.159.24.157Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.hostmonster.com | ||||||
| NS | ns2.hostmonster.com | ||||||
| A | 162.159.25.186Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.hostmonster.com | ||||||
| MX | mail.coretechusa.com ⭐ | ||||||
| A | 67.20.76.68🇺🇸 EIGI67.20.76.0/24 | ||||||
| PTR | host2006.hostmonster.com | ||||||
| TXT | v=spf1 a mx ptr include:hostmonster.com ?all | ||||||
| SOA | ns1.hostmonster.comroot@host2006.hostmonster.com 2025-04-05 #0 | ||||||
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=1776943917 | ||||||
Subdomains
mail.coretechusa.com |
Same first word
coretechusa.com |
coretechusa.net |
Similar names
DNS History
29 records (4 active, 25 former)
○NSns1.hostingsvcs.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
●NSns1.hostmonster.com2026-02-16 → 2026-04-23 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
○NSns1.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○NSns2.hostingsvcs.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
●NSns2.hostmonster.com2026-02-16 → 2026-04-23 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
○NSns2.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○NSns3.hostingsvcs.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○NSns3.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○NSns4.hostingsvcs.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○NSoldns1.concentric.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○MXactive.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXadamant.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXdauntless.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXdiligence.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXexertion.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXimpregnable.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXinvincible.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○MXisis.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
●MXmail.coretechusa.com2026-02-16 → 2026-04-23 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
○MXmx1c28.concentric.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○MXmx2c28.concentric.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○MXmx3c28.concentric.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○MXmx4c28.concentric.com2015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
○A207.155.248.762008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○A207.155.252.762008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○A207.155.252.782008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○A207.155.254.232008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○ 2015-07-15 02:14:16
○ 2026-04-23 11:40:20
○A66.226.70.222015-07-15 → 2017-12-27 · 5 obs
○ 2008-03-14 19:47:16
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-04-23 11:40:20
●A67.20.76.682026-02-16 → 2026-04-23 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
● 2026-02-16 22:35:50
● 2026-04-23 11:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coretechusa.com | ns2.hostmonster.com, ns1.hostmonster.com | 2 records |
✅ Authoritative Response
Server:162.159.25.186
NS records: ns2.hostmonster.com, ns1.hostmonster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretechusa.com (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.20.76.68 |
| NS | 2 | ns2.hostmonster.com, ns1.hostmonster.com |
| MX | 1 | mail.coretechusa.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:hostmonster.com |
| SOA | 1 | ns1.hostmonster.com root.host2006.hostmo |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.hostmonster.com, ns1.hostmonster.com)
Analysis
Hierarchy
The parent of mail.coretechusa.com is coretechusa.com.
IP Addresses
coretechusa.com points to an IP address: 67.20.76.68.
other host names include leepriest.net, imhalloween.com, artpak.net, ecaglass.com and mail.babybeddingsets.biz; they share IP numbers with coretechusa.com.
Name Servers
Two name servers ns1.hostmonster.com and ns2.hostmonster.com handle the delegation for coretechusa.com.
coretechusa.com shares the same name server setup as other domains, for instance flyngo.com, pwimg.com, parksat.com, yazoomobile.com and kellysseaglasscandy.com.
coretechusa.com at least partially shares name servers with other domains, for instance dhqllc.com, realestatemarketingtemplates.com, kingarthur.com, jonkatuincentrum.com and playpiano.com.
These name servers are commonly used with ns1.bluehost.com and ns2.bluehost.com.
Host names with one IP:
ns1.hostmonster.com points to: 162.159.24.157
ns2.hostmonster.com points to: 162.159.25.186
Mail Servers
coretechusa.com is handled by a single mail server, mail.coretechusa.com.
The host name mail.coretechusa.com points to IP 67.20.76.68.