coretechusa.com - dns.ninja
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=1785571072 | ||||||
Subdomains
mail.coretechusa.com |
Same first word
coretechusa.com |
coretechusa.net |
Similar names
steuercoach.de |
steuercoach.at |
cheatsource.com |
asourcetech.com |
steuercoach.eu |
steuercoach.com |
sourcecheat.com |
thecourseca.com |
euscarotech.click |
teachsource.com |
creotechusa.com |
saceurotech.com |
steuercoach.ch |
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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
●NSns1.hostmonster.com2026-02-16 → 2026-08-01 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
○NSns1.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
●NSns2.hostmonster.com2026-02-16 → 2026-08-01 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
○NSns2.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○NSns3.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○MXactive.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXadamant.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXdauntless.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXdiligence.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXexertion.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXimpregnable.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXinvincible.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○MXisis.xo.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
●MXmail.coretechusa.com2026-02-16 → 2026-08-01 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
○A207.155.248.762008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○A207.155.252.762008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○A207.155.252.782008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○A207.155.254.232008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 19:47:16
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○ 2015-07-15 02:14:16
○ 2026-08-01 08:26:32
○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
○ 2026-08-01 08:26:32
● 2015-07-15 02:14:16
● 2017-12-27 01:47:52
○ 2026-02-16 22:35:50
○ 2026-08-01 08:26:32
●A67.20.76.682026-02-16 → 2026-08-01 · 3 obs
○ 2017-12-27 01:47:52
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
● 2026-02-16 22:35:50
● 2026-08-01 08:26:32
🔍 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: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.20.76.68 |
| NS | 2 | ns1.hostmonster.com, ns2.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 domain mail.coretechusa.com falls under the parent coretechusa.com.
IP Addresses
coretechusa.com resolves to one IP address: 67.20.76.68.
leepriest.net, imhalloween.com, artpak.net and two other host names share IP numbers with coretechusa.com.
Name Servers
DNS delegation for coretechusa.com points to two name servers: ns1.hostmonster.com and ns2.hostmonster.com.
coretechusa.com uses the same name servers as several other domains — among them flyngo.com, pwimg.com, parksat.com and two more.
coretechusa.com shares at least some of its name servers with other domains, for example dhqllc.com, kingarthur.com, jonkatuincentrum.com and playpiano.com.
These name servers tend to be deployed in combination with the name servers ns1.bluehost.com and ns2.bluehost.com.
Each of ns1.hostmonster.com and ns2.hostmonster.com has one IP address: ns1.hostmonster.com uses 162.159.24.157 and ns2.hostmonster.com uses 162.159.25.186.
Mail Servers
Mail for coretechusa.com is handled by a single mail server, mail.coretechusa.com.
mail.coretechusa.com has exactly one IP number: 67.20.76.68.