`webdevelopment.help`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:29c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:815b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.156^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.91^{🇺🇸 Cloudflare172.67.128.0/20 , 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	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=J3lgYXAnJuQDnyig`
TXT	`google-site-verification=hfKX0fX9hipmtEpvkSRs7CDvGodpA7uIBMDoyDGhRoc`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.156, 172.67.129.91
		IPv6	2606:4700:3032::6815:29c, 2606:4700:3032::ac43:815b
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2398812097

`help`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.help`
	NS	`b.nic.help`
	NS	`c.nic.help`
	NS	`d.nic.help`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1774305489

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

developmentweb.com

DNS History

8 records (8 active, 0 former)

●NSeric.ns.cloudflare.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●NSisla.ns.cloudflare.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●MXmx01.mail.icloud.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●MXmx02.mail.icloud.com2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●A104.21.2.1562026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●A172.67.129.912026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●A2606:4700:3032::6815:29c2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

●A2606:4700:3032::ac43:815b2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 01:31:36
● 2026-03-23 22:48:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
help	d.nic.help, c.nic.help, a.nic.help, b.nic.help	-
webdevelopment.help	isla.ns.cloudflare.com, eric.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.119

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 411ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.91, 104.21.2.156`
AAAA	2	`2606:4700:3032::6815:29c, 2606:4700:3032::ac43:815b`
NS	2	`eric.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=J3lgYXAnJuQDnyig, google-site-verification=hfKX0fX9hipmtEp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

webdevelopment.help points to four IP numbers: 2606:4700:3032::6815:29c, 2606:4700:3032::ac43:815b, 104.21.2.156 and 172.67.129.91.

Other host names, for instance casinoqj7.dbblog.net, phoenixutgx545191.dbblog.net, arthursgpxg.dbblog.net, eric-huber.de and hackday.tv share IP numbers with webdevelopment.help.

Name Servers

webdevelopment.help is delegated to two name servers: eric.ns.cloudflare.com and isla.ns.cloudflare.com.

webdevelopment.help uses the same name server setup as other domains, for instance gsaw.org, tajo.coop, temangue.com, ditvin.dk and milesmcpherson.com.

webdevelopment.help shares name servers with other domains at least partially, for instance haguestay.com, bambizo.nl, carlosmancilla.com, zoomgrandpad.com and crpg.me.

these name servers are commonly used together with anna.ns.cloudflare.com and konnor.ns.cloudflare.com.

Host names with six IP numbers: eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112; isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

Mail Servers

webdevelopment.help is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

webdevelopment.help shares the same mail server setup as other domains, including chicinas.com, lukasznowak.net, trifan.me, peters98.com and mjrust.net.