`howtowork.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1775^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d2d4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.117^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.212^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hazel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.117, 172.67.210.212
		IPv6 hints	2606:4700:3033::6815:1775, 2606:4700:3033::ac43:d2d4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOA	`hazel.ns.cloudflare.com`dns@cloudflare.com serial=2398987285

`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=1776151167

Same first word

howtowork.net

DNS History

12 records (6 active, 6 former)

○NSdns10.hichina.com2015-06-30 → 2018-08-24 · 4 obs

● 2015-06-30 18:52:24
● 2018-08-24 03:43:04
○ 2026-02-16 06:40:42
○ 2026-04-14 07:46:06

○NSdns9.hichina.com2015-06-30 → 2018-08-24 · 4 obs

● 2015-06-30 18:52:24
● 2018-08-24 03:43:04
○ 2026-02-16 06:40:42
○ 2026-04-14 07:46:06

●NShazel.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

●NSyichun.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

○MXmxbiz1.qq.com2015-11-14 → 2017-02-07 · 4 obs

● 2015-11-14 14:13:38
● 2017-02-07 22:29:14
○ 2018-08-24 03:43:04
○ 2026-04-14 07:46:06

○MXmxbiz2.qq.com2015-11-14 → 2017-02-07 · 4 obs

● 2015-11-14 14:13:38
● 2017-02-07 22:29:14
○ 2018-08-24 03:43:04
○ 2026-04-14 07:46:06

●A104.21.23.1172026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

●A172.67.210.2122026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

○A207.226.141.1492015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:52:24
○ 2015-11-14 14:13:38
○ 2026-04-14 07:46:06

○A209.99.16.912015-11-14 → 2018-08-24 · 5 obs

○ 2015-06-30 18:52:24
● 2015-11-14 14:13:38
● 2018-08-24 03:43:04
○ 2026-02-16 06:40:42
○ 2026-04-14 07:46:06

●A2606:4700:3033::6815:17752026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

●A2606:4700:3033::ac43:d2d42026-02-16 → 2026-04-14 · 3 obs

○ 2018-08-24 03:43:04
● 2026-02-16 06:40:42
● 2026-04-14 07:46:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
howtowork.net	yichun.ns.cloudflare.com, hazel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.157

NS records: yichun.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howtowork.net (unsigned zone)

⏱️ Timing

Total: 398ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.212, 104.21.23.117`
AAAA	2	`2606:4700:3033::ac43:d2d4, 2606:4700:3033::6815:1775`
NS	2	`hazel.ns.cloudflare.com, yichun.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hazel.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

howtowork.net points to four IP numbers: 2606:4700:3033::6815:1775, 2606:4700:3033::ac43:d2d4, 104.21.23.117 and 172.67.210.212.

Other host names, for instance cralliance.com, newmediapub.co.za, betking-de.com, helloco.de and mx.csraias.it share IP numbers with howtowork.net.

Name Servers

howtowork.net is delegated to two name servers: hazel.ns.cloudflare.com and yichun.ns.cloudflare.com.

howtowork.net uses the same name server setup as other domains, for instance mimijiawang.com, z34567.com, teclinn.com, xsxdchem.com and shaphc.com.

howtowork.net shares name servers with other domains at least partially, for instance bca.co.hu, rechalla.com, programmer.help, data-api-access-debugger.in.net and motokiller.pl.

these name servers are commonly used together with dakota.ns.cloudflare.com and tanner.ns.cloudflare.com.

Host names with six IP numbers: hazel.ns.cloudflare.com points to 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157; yichun.ns.cloudflare.com points to 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.

howtowork.net - robtex.com

howtowork.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`howtowork.net`

`net`