nhcomputerlearning.com - dns.ninja

`nhcomputerlearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b4d0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5bdc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.220^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.208^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jarred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
NS	`liv.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liv.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liv.ns.cloudflare.com`
		A	108.162.192.188^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	172.64.32.188^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	173.245.58.188^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
MX	`nhcomputerlearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`3K+Bd74mAL0HCBC3Xf0z5Fjn12NAR1YiQXE/ZhmmnGjpegU69U8LLbmM74+A/daQ74IaQgi0RXrrk...`
TXT	`MS=ms88704659`
TXT	`MS=ms92904714`
TXT	`v=spf1 mx a ip4:64.132.10.238 ip4:4.7.150.6 ip4:34.194.230.233 ip4:34.230.107...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.220, 172.67.180.208
		IPv6 hints	2606:4700:3034::ac43:b4d0, 2606:4700:3037::6815:5bdc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`jarred.ns.cloudflare.com`dns@cloudflare.com serial=2406420134

`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=1782393235

Subdomains

blog.nhcomputerlearning.com

info.nhcomputerlearning.com

Same first word

nhcomputerlearning.com

DNS History

15 records (7 active, 8 former)

●NSjarred.ns.cloudflare.com2026-02-17 → 2026-06-25 · 3 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-25 13:37:48

●NSliv.ns.cloudflare.com2026-02-17 → 2026-06-25 · 3 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-25 13:37:48

○NSns21.worldnic.com2015-06-28 → 2019-09-24 · 4 obs

● 2015-06-28 10:48:12
● 2019-09-24 23:39:30
○ 2026-02-17 05:31:14
○ 2026-06-25 13:37:48

○NSns22.worldnic.com2015-06-28 → 2019-09-24 · 4 obs

● 2015-06-28 10:48:12
● 2019-09-24 23:39:30
○ 2026-02-17 05:31:14
○ 2026-06-25 13:37:48

●MXnhcomputerlearning-com.mail.protection.outlook.com2019-09-24 → 2026-06-25 · 3 obs

○ 2017-01-10 23:41:38
● 2019-09-24 23:39:30
● 2026-06-25 13:37:48

○MXnhcomputerlearning.com.1.arsmtp.com2015-06-28 → 2017-01-10 · 4 obs

● 2015-06-28 10:48:12
● 2017-01-10 23:41:38
○ 2019-09-24 23:39:30
○ 2026-06-25 13:37:48

○MXnhcomputerlearning.com.2.arsmtp.com2015-06-28 → 2017-01-10 · 4 obs

● 2015-06-28 10:48:12
● 2017-01-10 23:41:38
○ 2019-09-24 23:39:30
○ 2026-06-25 13:37:48

●A104.21.91.2202026-02-17 → 2026-06-25 · 3 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-25 13:37:48

●A172.67.180.2082026-02-17 → 2026-06-25 · 3 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-25 13:37:48

○A2606:4700:3033::6815:5bdc2026-02-17 → 2026-06-12 · 5 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-12 12:47:46
○ 2026-06-25 13:37:46
○ 2026-06-25 13:37:48

●A2606:4700:3034::ac43:b4d02026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-12 12:47:46
● 2026-06-25 13:37:46
● 2026-06-25 13:37:48

○A2606:4700:3035::ac43:b4d02026-02-17 → 2026-06-12 · 5 obs

○ 2019-09-24 23:39:30
● 2026-02-17 05:31:14
● 2026-06-12 12:47:46
○ 2026-06-25 13:37:46
○ 2026-06-25 13:37:48

●A2606:4700:3037::6815:5bdc2026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-12 12:47:46
● 2026-06-25 13:37:46
● 2026-06-25 13:37:48

○A64.132.10.2292015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 10:48:12
○ 2015-11-10 23:40:30
○ 2026-06-25 13:37:48

○A68.168.91.272015-11-10 → 2019-09-24 · 5 obs

○ 2015-06-28 10:48:12
● 2015-11-10 23:40:30
● 2019-09-24 23:39:30
○ 2026-02-17 05:31:14
○ 2026-06-25 13:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nhcomputerlearning.com	liv.ns.cloudflare.com, jarred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.188

NS records: liv.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nhcomputerlearning.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.220, 172.67.180.208`
AAAA	2	`2606:4700:3037::6815:5bdc, 2606:4700:3034::ac43:b4d0`
NS	2	`jarred.ns.cloudflare.com, liv.ns.cloudflare.com`
MX	1	`nhcomputerlearning-com.mail.protection.o`
TXT	4	`3K+Bd74mAL0HCBC3Xf0z5Fjn12NAR1YiQXE/Zhmm, MS=ms88704659...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jarred.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of blog.nhcomputerlearning.com and info.nhcomputerlearning.com is nhcomputerlearning.com.

IP Addresses

nhcomputerlearning.com resolves to four IP addresses: 104.21.91.220, 172.67.180.208, 2606:4700:3034::ac43:b4d0 and 2606:4700:3037::6815:5bdc.

Among the host names that share IP numbers with nhcomputerlearning.com are cavachonsfromthemonarchy.com, candy-96.org, siskin.in and two others.

Name Servers

DNS delegation for nhcomputerlearning.com points to two name servers: jarred.ns.cloudflare.com and liv.ns.cloudflare.com.

nhcomputerlearning.com has the same name server delegation as a number of other domains, such as nhseattle.com, newhorizonsmn.com, newhorizonsbasra.com and two more.

nhcomputerlearning.com shares at least some of its name servers with other domains, including sportnewswale.com, jenner.com.mx, westlanddistributing.com and two others.

These name servers are frequently seen alongside the name servers lindsey.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jarred.ns.cloudflare.com has IP addresses 108.162.195.126, 162.159.44.126 and 172.64.35.126, plus 3 other.

liv.ns.cloudflare.com has IP addresses 108.162.192.188, 172.64.32.188 and 173.245.58.188, plus 3 other.

Mail Servers

nhcomputerlearning.com routes its mail through a single mail server, nhcomputerlearning-com.mail.protection.outlook.com.

nhcomputerlearning-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.2, 52.101.41.4 and 52.101.41.21, along with 5 other.