cpuhelp.com - dns.ninja

`cpuhelp.com`

DNSSEC	⚠️ Not signed
A	216.126.206.45^{🇺🇸 RoadRunner216.126.206.0/24 FirstComm IL (cust specific)}
NS	`dns2.jknet.com` ⭐
NS	`dns.jknet.com`
MX	`d326587a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d326587b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 mx a a:mail.cpuhelp.com ~all`
SOA	`dns.jknet.com`jjkunzer@mcctech.com 2024-08-01 #1

`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.net`nstld@verisign-grs.com serial=1785281107

Same first word

cpuhelp.com

cpuhelp.ru

Similar names

helpupc.com

helpcup.com

DNS History

7 records (5 active, 2 former)

●NSdns.jknet.com2015-06-27 → 2026-07-28 · 2 obs

● 2015-06-27 10:49:54
● 2026-07-28 23:50:14

●NSdns2.jknet.com2015-06-27 → 2026-07-28 · 2 obs

● 2015-06-27 10:49:54
● 2026-07-28 23:50:14

●MXd326587a.ess.barracudanetworks.com2026-02-19 → 2026-07-28 · 3 obs

○ 2016-11-05 20:04:24
● 2026-02-19 03:58:46
● 2026-07-28 23:50:14

●MXd326587b.ess.barracudanetworks.com2026-02-19 → 2026-07-28 · 3 obs

○ 2016-11-05 20:04:24
● 2026-02-19 03:58:46
● 2026-07-28 23:50:14

○MXfilteril.partnerone.net2015-06-27 → 2016-11-05 · 4 obs

● 2015-06-27 10:49:54
● 2016-11-05 20:04:24
○ 2026-02-19 03:58:46
○ 2026-07-28 23:50:14

○A12.236.192.1362015-06-27 → 2016-11-05 · 4 obs

● 2015-06-27 10:49:54
● 2016-11-05 20:04:24
○ 2026-02-19 03:58:46
○ 2026-07-28 23:50:14

●A216.126.206.452026-02-19 → 2026-07-28 · 3 obs

○ 2016-11-05 20:04:24
● 2026-02-19 03:58:46
● 2026-07-28 23:50:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cpuhelp.com	dns.jknet.com, dns2.jknet.com	2 records

✅ Authoritative Response

Server:216.126.206.15

NS records: dns.jknet.com, dns2.jknet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpuhelp.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.126.206.45`
NS	2	`dns.jknet.com, dns2.jknet.com`
MX	2	`d326587b.ess.barracudanetworks.com (pri:, d326587a.ess.barracudanetworks.com (pri:`
TXT	1	`v=spf1 mx a a:mail.cpuhelp.com ~all`
SOA	1	`dns.jknet.com jjkunzer.mcctech.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns.jknet.com, dns2.jknet.com)

Analysis

IP Addresses

cpuhelp.com resolves to just one IP address, 216.126.206.45.

Two other host names, along with morebiz4me.com, mccalerts.com and usedcpu.com, also share IP numbers with cpuhelp.com.

Name Servers

cpuhelp.com is served by two delegated name servers, dns2.jknet.com and dns.jknet.com.

cpuhelp.com shares its NS records with other domains, for example kmtaxman.com, wlmarina.com, doormn.com and two others.

cpuhelp.com has name servers in common with a number of other domains — pinsock.com, jknet.com, 34.242.209.in-addr.arpa and morebiz4me.com among them.

Mail Servers

cpuhelp.com is served by two mail servers, d326587a.ess.barracudanetworks.com and d326587b.ess.barracudanetworks.com.

The hostnames d326587a.ess.barracudanetworks.com and d326587b.ess.barracudanetworks.com each point to three IP numbers — 209.222.82.252, 209.222.82.253 and 209.222.82.255 — with identical mappings.

These two host names — d326587a.ess.barracudanetworks.com and d326587b.ess.barracudanetworks.com — each point to 209.222.82.252 IP addresses.

These two host names — d326587a.ess.barracudanetworks.com and d326587b.ess.barracudanetworks.com — each point to 209.222.82.253 IP addresses.

These two host names — d326587a.ess.barracudanetworks.com and d326587b.ess.barracudanetworks.com — each point to 209.222.82.255 IP addresses.