computerclasshelp.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computerclasshelp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4a89^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9ef7^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.137^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.247^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
NS	`nataly.ns.cloudflare.com`
		A	2606:4700:50::a29f:2665^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c265^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nataly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2265^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nataly.ns.cloudflare.com`
		A	108.162.194.101^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	162.159.38.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	172.64.34.101^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
MX	`mailstore1.secureserver.net` ⭐
		A	92.204.80.19^{🇫🇷 GODADDY-SXB92.204.80.0/23}
			PTR	`sxplibsmtp-v02.prod.sxb1.secureserver.net`
MX	`mxa.eu.mailgun.org` ⭐
MX	`mxb.eu.mailgun.org` ⭐
MX	`smtp.secureserver.net`⁽¹⁰⁾
		A	92.204.80.20^{🇫🇷 GODADDY-SXB92.204.80.0/23}
			PTR	`sxplibsmtp-v01.prod.sxb1.secureserver.net`
TXT	`google-site-verification=3a6sYsVJZKnayxoeTAaMdLBiLNn3CvN3Q-jsmA12apg`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.137, 172.67.158.247
		IPv6 hints	2606:4700:3033::6815:4a89, 2606:4700:3035::ac43:9ef7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2419076648

`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=1793869666

Same first word

computerclasshelp.com

DNS History

17 records (10 active, 7 former)

●NSbill.ns.cloudflare.com2026-10-09 → 2026-11-05 · 3 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
● 2026-11-05 09:13:36

●NSnataly.ns.cloudflare.com2026-10-09 → 2026-11-05 · 3 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
● 2026-11-05 09:13:36

○NSns77.domaincontrol.com2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 10:03:02
○ 2026-10-09 06:59:40
○ 2026-11-05 09:13:36

○NSns78.domaincontrol.com2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 10:03:02
○ 2026-10-09 06:59:40
○ 2026-11-05 09:13:36

●MXmailstore1.secureserver.net2026-09-02 → 2026-11-05 · 2 obs

● 2026-09-02 10:03:02
● 2026-11-05 09:13:36

●MXmxa.eu.mailgun.org2026-09-02 → 2026-11-05 · 2 obs

● 2026-09-02 10:03:02
● 2026-11-05 09:13:36

●MXmxb.eu.mailgun.org2026-09-02 → 2026-11-05 · 2 obs

● 2026-09-02 10:03:02
● 2026-11-05 09:13:36

●MXsmtp.secureserver.net2026-09-02 → 2026-11-05 · 2 obs

● 2026-09-02 10:03:02
● 2026-11-05 09:13:36

●A104.21.74.1372026-10-27 → 2026-11-05 · 3 obs

○ 2026-10-09 06:59:40
● 2026-10-27 14:09:12
● 2026-11-05 09:13:36

●A172.67.158.2472026-10-27 → 2026-11-05 · 3 obs

○ 2026-10-09 06:59:40
● 2026-10-27 14:09:12
● 2026-11-05 09:13:36

○A188.114.96.02026-10-09 → 2026-10-09 · 4 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
○ 2026-10-27 14:09:12
○ 2026-11-05 09:13:36

○A188.114.97.02026-10-09 → 2026-10-09 · 4 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
○ 2026-10-27 14:09:12
○ 2026-11-05 09:13:36

●A2606:4700:3033::6815:4a892026-10-27 → 2026-11-05 · 3 obs

○ 2026-10-09 06:59:40
● 2026-10-27 14:09:12
● 2026-11-05 09:13:36

●A2606:4700:3035::ac43:9ef72026-10-27 → 2026-11-05 · 3 obs

○ 2026-10-09 06:59:40
● 2026-10-27 14:09:12
● 2026-11-05 09:13:36

○A2a06:98c1:3120::2026-10-09 → 2026-10-09 · 4 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
○ 2026-10-27 14:09:12
○ 2026-11-05 09:13:36

○A2a06:98c1:3121::2026-10-09 → 2026-10-09 · 4 obs

○ 2026-09-02 10:03:02
● 2026-10-09 06:59:40
○ 2026-10-27 14:09:12
○ 2026-11-05 09:13:36

○A54.188.231.592026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 10:03:02
○ 2026-10-09 06:59:40
○ 2026-11-05 09:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
computerclasshelp.com	bill.ns.cloudflare.com, nataly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.74

NS records: bill.ns.cloudflare.com, nataly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.137, 172.67.158.247`
AAAA	2	`2606:4700:3033::6815:4a89, 2606:4700:3035::ac43:9ef7`
NS	2	`bill.ns.cloudflare.com, nataly.ns.cloudflare.com`
MX	4	`mailstore1.secureserver.net (pri: 0), mxa.eu.mailgun.org (pri: 0)...`
TXT	2	`google-site-verification=3a6sYsVJZKnayxo, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (bill.ns.cloudflare.com, bill.ns.cloudflare.com, bill.ns.cloudflare.com...)

Analysis

IP Addresses

computerclasshelp.com points to the four IP addresses 104.21.74.137, 172.67.158.247, 2606:4700:3033::6815:4a89 and 2606:4700:3035::ac43:9ef7.

Name Servers

Two name servers handle the delegation for computerclasshelp.com: bill.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with 6 IP numbers:

nataly.ns.cloudflare.com resolves to 108.162.194.101, 162.159.38.101 and 172.64.34.101 among others, with 3 other IP addresses in total.

Mail Servers

computerclasshelp.com is handled by four mail servers, mailstore1.secureserver.net, smtp.secureserver.net, mxa.eu.mailgun.org and mxb.eu.mailgun.org.

Both mailstore1.secureserver.net and smtp.secureserver.net have a single IP address each — mailstore1.secureserver.net resolves to 92.204.80.19 while smtp.secureserver.net resolves to 92.204.80.20.