🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`csharpcourse.com`

DNSSEC	⚠️ Not signed
A	85.233.160.22^{🇬🇧 ISIONUK85.233.160.0/19 Namesco Limited}
		PTR	`fwd0.hosts.co.uk`
NS	`ns0.phase8.net` ⭐
		A	81.88.63.114^{🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix}
			PTR	`ns0.phase8.net`
NS	`ns1.phase8.net`
		A	85.233.160.68^{🇬🇧 ISIONUK85.233.160.0/19 Namesco Limited}
			PTR	`ns1.phase8.net`
NS	`ns2.phase8.net`
		A	91.186.2.48^{🇬🇧 SIMPLYTRANSIT91.186.0.0/19 Simply Transit Ltd}
			PTR	`ns2.phase8.net`
MX	`us2.mx1.mailhostbox.com` ⭐
		A	162.215.3.26^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-26.unifiedlayer.com`
MX	`us2.mx2.mailhostbox.com` ⭐
		A	162.215.2.27^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-2-27.unifiedlayer.com`
MX	`us2.mx3.mailhostbox.com` ⭐
		A	162.215.3.25^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-215-3-25.unifiedlayer.com`
SOA	`ns0.phase8.net`support@phase8.net 2023-04-17 #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=1789779968

WOT: SAFE (78/100)

Subdomains

www.csharpcourse.com

Same first word

csharpcourse.com

csharpcourse.net

Similar names

sosparrucche.it

csharpsource.net

csharpsource.com

csharpsource.pages.dev

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NSns0.phase8.net2026-09-07 → 2026-09-19 · 3 obs

○ 2017-01-02 07:57:34
● 2026-09-07 00:05:46
● 2026-09-19 01:19:06

●NSns1.phase8.net2026-09-07 → 2026-09-19 · 3 obs

○ 2017-01-02 07:57:34
● 2026-09-07 00:05:46
● 2026-09-19 01:19:06

○NSns1.ukdnsservers.co.uk2008-03-18 → 2017-01-02 · 4 obs

● 2008-03-18 13:18:10
● 2017-01-02 07:57:34
○ 2026-09-07 00:05:46
○ 2026-09-19 01:19:06

●NSns2.phase8.net2026-09-07 → 2026-09-19 · 3 obs

○ 2017-01-02 07:57:34
● 2026-09-07 00:05:46
● 2026-09-19 01:19:06

○NSns2.ukdnsservers.co.uk2008-03-18 → 2017-01-02 · 4 obs

● 2008-03-18 13:18:10
● 2017-01-02 07:57:34
○ 2026-09-07 00:05:46
○ 2026-09-19 01:19:06

○NSns3.ukdnsservers.co.uk2015-06-14 → 2017-01-02 · 5 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2017-01-02 07:57:34
○ 2026-09-07 00:05:46
○ 2026-09-19 01:19:06

○NSns4.ukdnsservers.co.uk2015-06-14 → 2017-01-02 · 5 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2017-01-02 07:57:34
○ 2026-09-07 00:05:46
○ 2026-09-19 01:19:06

○MXmail.csharpcourse.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:18:10
○ 2015-06-14 14:54:30
○ 2026-09-19 01:19:06

○MXmail2.csharpcourse.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:18:10
○ 2015-06-14 14:54:30
○ 2026-09-19 01:19:06

●MXus2.mx1.mailhostbox.com2015-06-14 → 2026-09-19 · 3 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2026-09-19 01:19:06

●MXus2.mx2.mailhostbox.com2015-06-14 → 2026-09-19 · 3 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2026-09-19 01:19:06

●MXus2.mx3.mailhostbox.com2015-06-14 → 2026-09-19 · 3 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2026-09-19 01:19:06

○A173.193.105.2422015-06-14 → 2017-01-02 · 5 obs

○ 2008-03-18 13:18:10
● 2015-06-14 14:54:30
● 2017-01-02 07:57:34
○ 2026-09-07 00:05:46
○ 2026-09-19 01:19:06

○A72.1.201.1522008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:18:10
○ 2015-06-14 14:54:30
○ 2026-09-19 01:19:06

●A85.233.160.222026-09-07 → 2026-09-19 · 3 obs

○ 2017-01-02 07:57:34
● 2026-09-07 00:05:46
● 2026-09-19 01:19:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
csharpcourse.com	ns0.phase8.net, ns1.phase8.net, ns2.phase8.net	-

✅ Authoritative Response

Server:81.88.63.114

NS records: ns0.phase8.net, ns1.phase8.net, ns2.phase8.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csharpcourse.com (unsigned zone)

⏱️ Timing

Total: 2331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.233.160.22`
NS	3	`ns2.phase8.net, ns1.phase8.net...`
MX	3	`us2.mx3.mailhostbox.com (pri: 100), us2.mx2.mailhostbox.com (pri: 100)...`
SOA	1	`ns0.phase8.net support.phase8.net`

Analysis

Hierarchy

csharpcourse.com is a parent domain of www.csharpcourse.com.

IP Addresses

csharpcourse.com directs to one IP number, which is 85.233.160.22.

Among the host names that share IP numbers with csharpcourse.com are mastermover.se, wolf-media.org, coffeeasy.com and two others.

Name Servers

csharpcourse.com has three name servers — ns0.phase8.net, ns1.phase8.net and ns2.phase8.net.

csharpcourse.com shares at least some of its name servers with other domains, including serencare.co.uk, wuffingeducation.co.uk, bluemanta.com.au and two others.

Each of the three hostnames points to exactly one IP address: ns0.phase8.net points to 81.88.63.114, ns1.phase8.net points to 85.233.160.68 and ns2.phase8.net points to 91.186.2.48.

Mail Servers

csharpcourse.com is handled by three mail servers: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.

csharpcourse.com shares at least some of its mail servers with other domains — for example nhfsconsulting.com, taelectricalsolutions.co.uk, license.mn and two more.

These mail servers frequently appear alongside the mail servers aspmx.l.google.com and alt1.aspmx.l.google.com.

Each of the three hostnames points to exactly one IP address: us2.mx1.mailhostbox.com points to 162.215.3.26, us2.mx2.mailhostbox.com points to 162.215.2.27 and us2.mx3.mailhostbox.com points to 162.215.3.25.

csharpcourse.com - robtex.com