hack4u.io - dns.ninja

`hack4u.io`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:20::681a:ecf^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:fcf^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4a34^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.207^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.207^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.74.52^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`rayne.ns.cloudflare.com`
		A	2606:4700:50::a29f:260b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayne.ns.cloudflare.com`
		A	108.162.194.11^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	162.159.38.11^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	172.64.34.11^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
MX	`mx1.mail.ovh.net` ⭐
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
MX	`mx2.mail.ovh.net`⁽⁵⁾
		A	87.98.160.167^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`google-site-verification=0wvejTIHOweWgHSdBPbIlGRdTG9F833rVhYQ6fe5CDw`
TXT	`google-site-verification=xZG1f0mmX_1X5aqUImSAMMXPL1cF5jGIGG-CuQ91Zgc`
TXT	`v=spf1 include:mx.ovh.com include:amazonses.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.207, 104.26.15.207, 172.67.74.52
		IPv6 hints	2606:4700:20::681a:ecf, 2606:4700:20::681a:fcf, 2606:4700:20::ac43:4a34
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2411361202

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786162449

Same first word

hack4u.com

hack4u.io

DNS History

11 records (11 active, 0 former)

●NSadam.ns.cloudflare.com2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●NSrayne.ns.cloudflare.com2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●MXmx1.mail.ovh.net2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●MXmx2.mail.ovh.net2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●MXmx3.mail.ovh.net2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A104.26.14.2072026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A104.26.15.2072026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A172.67.74.522026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A2606:4700:20::681a:ecf2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A2606:4700:20::681a:fcf2026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

●A2606:4700:20::ac43:4a342026-02-17 → 2026-08-08 · 2 obs

● 2026-02-17 20:01:40
● 2026-08-08 04:39:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io	-
hack4u.io	adam.ns.cloudflare.com, rayne.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.11

NS records: adam.ns.cloudflare.com, rayne.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.15.207, 104.26.14.207...`
AAAA	3	`2606:4700:20::681a:fcf, 2606:4700:20::681a:ecf...`
NS	2	`adam.ns.cloudflare.com, rayne.ns.cloudflare.com`
MX	3	`mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...`
TXT	3	`google-site-verification=0wvejTIHOweWgHS, google-site-verification=xZG1f0mmX_1X5aq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

With 6 IP addresses in total, hack4u.io resolves to 104.26.14.207, 104.26.15.207, 172.67.74.52 and 3 other.

Among the host names that share IP numbers with hack4u.io are mmw-codex.zenscaleai.com, www.averdade.com, leaddata.bobitstudios.com and two others.

Name Servers

hack4u.io uses two name servers for its delegation: adam.ns.cloudflare.com and rayne.ns.cloudflare.com.

hack4u.io has the same name server delegation as a number of other domains, such as bravosolarenergy.com, orbz.com, mariachipurotequila.com and two more.

hack4u.io shares at least some of its name servers with other domains, including 388533.com, malankawinnipeg.ca, ss15.xyz and two others.

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

Host names resolving to 6 IP numbers:

Hostname adam.ns.cloudflare.com directs to 108.162.193.54, 172.64.33.54 and 173.245.59.54 along with 3 other IP addresses.

Hostname rayne.ns.cloudflare.com directs to 108.162.194.11, 162.159.38.11 and 172.64.34.11 along with 3 other IP addresses.

Mail Servers

hack4u.io is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

hack4u.io shares at least some of its mail servers with other domains — for example poitou-terrains.org, timtoo.fr, enseignes-dousset.fr and two more.

These mail servers frequently appear alongside the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.

The hostnames mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net each resolve to a single IP: mx1.mail.ovh.net → 188.165.36.237, mx2.mail.ovh.net → 87.98.160.167, mx3.mail.ovh.net → 91.121.53.175.