how2tech.net - dns.ninja

`how2tech.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:af0e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:401d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.29^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.14^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`penny.ns.cloudflare.com`
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=2Ocyln058YCESn6zi4qC8LTQNBnR7dt9AbMwBaotwuM`
TXT	`v=spf1 a mx ptr include:websitewelcome.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.29, 172.67.175.14
		IPv6 hints	2606:4700:3034::ac43:af0e, 2606:4700:3037::6815:401d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2409480822

`net`

	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=1786053849

Subdomains

mail.how2tech.net

Same first word

how2tech.com

how2tech.net

how2tech.tv

Similar names

tech2how.com

DNS History

25 records (11 active, 14 former)

●NSeric.ns.cloudflare.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

○NSns03.domaincontrol.com2015-06-09 → 2016-04-08 · 4 obs

● 2015-06-09 01:07:32
● 2016-04-08 07:12:44
○ 2017-01-29 09:09:38
○ 2026-08-06 22:30:58

○NSns04.domaincontrol.com2015-06-09 → 2016-04-08 · 4 obs

● 2015-06-09 01:07:32
● 2016-04-08 07:12:44
○ 2017-01-29 09:09:38
○ 2026-08-06 22:30:58

○NSns1.bluehost.com2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-29 09:09:38
● 2018-07-26 02:00:28
○ 2026-03-16 22:10:00
○ 2026-08-06 22:30:58

○NSns2.bluehost.com2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-29 09:09:38
● 2018-07-26 02:00:28
○ 2026-03-16 22:10:00
○ 2026-08-06 22:30:58

●NSpenny.ns.cloudflare.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

●MXalt1.aspmx.l.google.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

●MXalt2.aspmx.l.google.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

●MXalt3.aspmx.l.google.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

●MXalt4.aspmx.l.google.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

●MXaspmx.l.google.com2026-03-16 → 2026-08-06 · 3 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-08-06 22:30:58

○MXmail.how2tech.net2018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-29 09:09:38
● 2018-07-26 02:00:28
○ 2026-03-16 22:10:00
○ 2026-08-06 22:30:58

○MXmailstore1.secureserver.net2015-06-09 → 2016-04-08 · 4 obs

● 2015-06-09 01:07:32
● 2016-04-08 07:12:44
○ 2017-01-29 09:09:38
○ 2026-08-06 22:30:58

○MXsmtp.secureserver.net2015-06-09 → 2016-04-08 · 4 obs

● 2015-06-09 01:07:32
● 2016-04-08 07:12:44
○ 2017-01-29 09:09:38
○ 2026-08-06 22:30:58

●A104.21.64.292026-03-16 → 2026-08-06 · 7 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-06-15 11:53:34
○ 2026-06-23 01:08:44
● 2026-06-25 21:04:54
○ 2026-07-02 14:31:36
● 2026-08-06 22:30:58

●A172.67.175.142026-03-16 → 2026-08-06 · 7 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-06-15 11:53:34
○ 2026-06-23 01:08:44
● 2026-06-25 21:04:54
○ 2026-07-02 14:31:36
● 2026-08-06 22:30:58

○A184.168.221.562015-06-09 → 2016-04-08 · 4 obs

● 2015-06-09 01:07:32
● 2016-04-08 07:12:44
○ 2017-01-29 09:09:38
○ 2026-08-06 22:30:58

○A188.114.96.02026-06-23 → 2026-07-02 · 5 obs

○ 2026-06-15 11:53:34
● 2026-06-23 01:08:44
○ 2026-06-25 21:04:54
● 2026-07-02 14:31:36
○ 2026-08-06 22:30:58

○A188.114.97.02026-06-23 → 2026-07-02 · 5 obs

○ 2026-06-15 11:53:34
● 2026-06-23 01:08:44
○ 2026-06-25 21:04:54
● 2026-07-02 14:31:36
○ 2026-08-06 22:30:58

○A2606:4700:3033::ac43:af0e2026-03-16 → 2026-06-15 · 5 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-06-15 11:53:34
○ 2026-06-23 01:08:44
○ 2026-08-06 22:30:58

●A2606:4700:3034::ac43:af0e2026-06-25 → 2026-08-06 · 4 obs

○ 2026-06-23 01:08:44
● 2026-06-25 21:04:54
○ 2026-07-02 14:31:36
● 2026-08-06 22:30:58

●A2606:4700:3037::6815:401d2026-03-16 → 2026-08-06 · 7 obs

○ 2018-07-26 02:00:28
● 2026-03-16 22:10:00
● 2026-06-15 11:53:34
○ 2026-06-23 01:08:44
● 2026-06-25 21:04:54
○ 2026-07-02 14:31:36
● 2026-08-06 22:30:58

○A2a06:98c1:3120::2026-06-23 → 2026-07-02 · 5 obs

○ 2026-06-15 11:53:34
● 2026-06-23 01:08:44
○ 2026-06-25 21:04:54
● 2026-07-02 14:31:36
○ 2026-08-06 22:30:58

○A2a06:98c1:3121::2026-06-23 → 2026-07-02 · 5 obs

○ 2026-06-15 11:53:34
● 2026-06-23 01:08:44
○ 2026-06-25 21:04:54
● 2026-07-02 14:31:36
○ 2026-08-06 22:30:58

○A69.195.124.1762018-07-26 → 2018-07-26 · 4 obs

○ 2017-01-29 09:09:38
● 2018-07-26 02:00:28
○ 2026-03-16 22:10:00
○ 2026-08-06 22:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
how2tech.net	eric.ns.cloudflare.com, penny.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.124

NS records: eric.ns.cloudflare.com, penny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for how2tech.net (unsigned zone)

⏱️ Timing

Total: 607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.29, 172.67.175.14`
AAAA	2	`2606:4700:3037::6815:401d, 2606:4700:3034::ac43:af0e`
NS	2	`eric.ns.cloudflare.com, penny.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=2Ocyln058YCESn6, v=spf1 a mx ptr include:websitewelcome.c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.how2tech.net is a subdomain of how2tech.net.

IP Addresses

how2tech.net points to the four IP addresses 104.21.64.29, 172.67.175.14, 2606:4700:3034::ac43:af0e and 2606:4700:3037::6815:401d.

Among the host names that share IP numbers with how2tech.net are www.cetax.com.br, omegle.love, moj-dom.net and two others.

Name Servers

DNS delegation for how2tech.net points to two name servers: eric.ns.cloudflare.com and penny.ns.cloudflare.com.

how2tech.net has the same name server delegation as a number of other domains, such as taupotyres.co.nz, truckalign.co.nz, av8ventures.com and two more.

The name servers of how2tech.net overlap at least partially with those of other domains — among them arlindovsky.net, removeviruspro.com, wordlid.com and two more.

These name servers commonly appear alongside the name servers harvey.ns.cloudflare.com and pam.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

eric.ns.cloudflare.com has IP addresses 108.162.193.112, 172.64.33.112 and 173.245.59.112, plus 3 other.

penny.ns.cloudflare.com has IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, plus 3 other.

Mail Servers

how2tech.net has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

how2tech.net shares at least some of its mail servers with other domains — for example misionessalesianas.org, ns500731.ns500742.ns500742.ns500754.ns500731.ns500671.ns500742.ns500704.ns500678.ns500649.ns500649.ns500131.lustychickser.com, ns500698.ns500759.ns500698.ns500758.ns500736.ns500736.ns500735.ns500698.ns500735.ns500576.ns500619.ns500698.ns500652.trackreceptor.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 64.233.180.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.