3104.cz - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

3104.cz

DNSSEC⚠️ Not signed
A103.248.136.95🇭🇰 DIMENSION-1103.248.136.0/24 103.248.136.0/24
NSgrannbo.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2696🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A2803:f800:50::6ca2:c296🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrannbo.ns.cloudflare.com
A2a06:98c1:50::ac40:2296🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrannbo.ns.cloudflare.com
A108.162.194.150🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A172.64.34.150🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
NSnorm.ns.cloudflare.com
A2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
SOAgrannbo.ns.cloudflare.comdns@cloudflare.com serial=2409024195

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786979842

Same first word

3104.kr
3104.cz
3104.de
3104.net
3104.co.jp
3104.jp
3104.co
3104.me
3104.com

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Nearby domains

previous 1031.cz, 30secondstomars.cz, 30rock.cz, 30plus.cz, 30minut.cz, 30min.cz, 30kmh.cz, 30dni.cz, 30detox.cz, 30daychallenge.cz
next 10310sq.cz, 311.cz, 3112.cz, 3113.cz, 3118.cz, 312.cz, 3124.cz, 3129.cz, 313.cz, 31337.cz

DNS History

4 records (3 active, 1 former)

NSgrannbo.ns.cloudflare.comnorm.ns.cloudflare.comA103.248.136.95103.248.137.79
●NSgrannbo.ns.cloudflare.com2026-08-16 → 2026-08-17 · 2 obs
● 2026-08-16 17:03:38
● 2026-08-17 15:22:30
●NSnorm.ns.cloudflare.com2026-08-16 → 2026-08-17 · 2 obs
● 2026-08-16 17:03:38
● 2026-08-17 15:22:30
●A103.248.136.952026-08-17 → 2026-08-17 · 3 obs
○ 2026-08-16 17:03:38
● 2026-08-17 15:22:28
● 2026-08-17 15:22:30
○A103.248.137.792026-08-16 → 2026-08-16 · 3 obs
● 2026-08-16 17:03:38
○ 2026-08-17 15:22:28
○ 2026-08-17 15:22:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz8 records
3104.cznorm.ns.cloudflare.com, grannbo.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.134

NS records: norm.ns.cloudflare.com, grannbo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3104.cz (unsigned zone)

⏱️ Timing

Total: 1004ms | Queries: -

📄 Records

TypeCountSample Data
A1103.248.136.95
NS2grannbo.ns.cloudflare.com, norm.ns.cloudflare.com
SOA1grannbo.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

Analysis

IP Addresses

3104.cz resolves to one IP address: 103.248.136.95.

mdicm.app, 19502.ee, 752458.shop and two other host names share IP numbers with 3104.cz.

Name Servers

Two name servers handle the delegation for 3104.cz: grannbo.ns.cloudflare.com and norm.ns.cloudflare.com.

3104.cz uses the same name servers as several other domains — among them 787838.shop, 01754.org, 90348.club and two more.

The name servers of 3104.cz overlap at least partially with those of other domains — among them netloop.com, thefineartconcierge.com, visavoyagetravel.com and two more.

The name servers dexter.ns.cloudflare.com, lady.ns.cloudflare.com and donovan.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

grannbo.ns.cloudflare.com resolves to 108.162.194.150, 162.159.38.150 and 172.64.34.150 among others, with 3 other IP addresses in total.

norm.ns.cloudflare.com resolves to 108.162.193.134, 172.64.33.134 and 173.245.59.134 among others, with 3 other IP addresses in total.