rock4u.es - robtex.com

rock4u.es

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9853🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1bc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.188Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.83🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSetta.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetta.ns.cloudflare.com
A2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRetta.ns.cloudflare.com
A108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
NSignat.ns.cloudflare.com
A2606:4700:58::a29f:2c13🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRignat.ns.cloudflare.com
A2803:f800:50::6ca2:c313🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRignat.ns.cloudflare.com
A2a06:98c1:50::ac40:2313🇺🇸 Cloudflare2a06:98c1:50::/45
PTRignat.ns.cloudflare.com
A108.162.195.19🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRignat.ns.cloudflare.com
A162.159.44.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRignat.ns.cloudflare.com
A172.64.35.19🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRignat.ns.cloudflare.com
MXmail.rock4u.es ⭐
A185.237.234.60🇪🇸 RaiolaNetworks185.237.234.0/23
PTRserver.rock4u.es
TXTgoogle-site-verification: google7d77bfea0f203bd2.html
TXTv=spf1 a mx ip4:185.237.234.60 ip6:2a12:d282:105:e70:: ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.188, 172.67.152.83
IPv6 hints2606:4700:3034::ac43:9853, 2606:4700:3036::6815:1bc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOAetta.ns.cloudflare.comdns@cloudflare.com serial=2402598289

es

DNSSEC🔒 Signed (DS record present)
NSns1.nic.es ⭐
NSa.nic.es
NSc.nic.es
NSg.nic.es
NSh.nic.es
SOAns1.nic.eshostmaster@nic.es 2026-05-11 #4

Subdomains

mail.rock4u.es

Same first word

rock4u.net
rock4u.ru
rock4u.es
rock4u.cz
rock4u.com
rock4u.eu

Similar names

cork4u.eu
cork4u.ru
cork4u.fr
4urock.com

DNS History

7 records (7 active, 0 former)

NSetta.ns.cloudflare.comignat.ns.cloudflare.comMXmail.rock4u.esA104.21.1.188172.67.152.832606:4700:3034::ac43:98532606:4700:3036::6815:1bc
●NSetta.ns.cloudflare.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●NSignat.ns.cloudflare.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●MXmail.rock4u.es2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●A104.21.1.1882026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●A172.67.152.832026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●A2606:4700:3034::ac43:98532026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08
●A2606:4700:3036::6815:1bc2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-07 12:22:08
● 2026-05-11 04:45:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
esh.nic.es, c.nic.es, a.nic.es, g.nic.es-
rock4u.esetta.ns.cloudflare.com, ignat.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.156

NS records: etta.ns.cloudflare.com, ignat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rock4u.es (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.83, 104.21.1.188
AAAA22606:4700:3034::ac43:9853, 2606:4700:3036::6815:1bc
NS2etta.ns.cloudflare.com, ignat.ns.cloudflare.com
MX1mail.rock4u.es (pri: 0)
TXT2google-site-verification: google7d77bfea, v=spf1 a mx ip4:185.237.234.60 ip6:2a12:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1etta.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The parent of mail.rock4u.es is rock4u.es.

IP Addresses

rock4u.es maps to four IP numbers: 2606:4700:3034::ac43:9853, 2606:4700:3036::6815:1bc, 104.21.1.188 and 172.67.152.83.

Other host names such as oj.dk, illsrome2023.com, reducerecurrence.net, it1148532.tvbkiv.study and monadical.zulip.sweeting.me share IPs with rock4u.es.

Name Servers

Two name servers etta.ns.cloudflare.com and ignat.ns.cloudflare.com handle the delegation for rock4u.es.

rock4u.es shares the same name server setup as other domains, for example bordstudio.hu, holidayshacks.com.au, daviesbakery.com.au, cpc.com.au and melbournehomesofdistinction.com.au.

rock4u.es at least partially shares name servers with other domains, for example kongkka.com, pigtracker.com.ar, javiolmo.space, shbet68.net and amia.org.

These name servers are often used together with ziggy.ns.cloudflare.com and vick.ns.cloudflare.com.

Host names with six IP numbers:

etta.ns.cloudflare.com points to 2606:4700:50::adf5:3a9c, 2803:f800:50::6ca2:c09c, 2a06:98c1:50::ac40:209c, 108.162.192.156, 172.64.32.156 and 173.245.58.156.

ignat.ns.cloudflare.com points to 2606:4700:58::a29f:2c13, 2803:f800:50::6ca2:c313, 2a06:98c1:50::ac40:2313, 108.162.195.19, 162.159.44.19 and 172.64.35.19.

Mail Servers

The mail.rock4u.es mail server handles rock4u.es.

mail.rock4u.es points to a single IP number: 185.237.234.60.