katalog4u.com - robtex.com

katalog4u.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:b7a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a605🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.122Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.5🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSivan.ns.cloudflare.com
A2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivan.ns.cloudflare.com
A2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivan.ns.cloudflare.com
A108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.122, 172.67.166.5
IPv6 hints2606:4700:3030::6815:b7a, 2606:4700:3035::ac43:a605
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2409147241

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784059747
📈 Tranco rank: #810,775

Subdomains

app.katalog4u.com

Same first word

katalog4u.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSdahlia.ns.cloudflare.comivan.ns.cloudflare.comns5.kasserver.comns6.kasserver.comMXmail.katalog4u.comw00b40e2.kasserver.comA104.21.11.122172.67.166.52606:4700:3030::6815:b7a2606:4700:3035::ac43:a605188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::85.13.133.184
●NSdahlia.ns.cloudflare.com2026-07-04 → 2026-07-14 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
● 2026-07-14 20:26:38
●NSivan.ns.cloudflare.com2026-07-04 → 2026-07-14 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
● 2026-07-14 20:26:38
○NSns5.kasserver.com2015-05-21 → 2017-05-19 · 4 obs
● 2015-05-21 08:39:02
● 2017-05-19 13:07:34
○ 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
○NSns6.kasserver.com2015-05-21 → 2017-05-19 · 4 obs
● 2015-05-21 08:39:02
● 2017-05-19 13:07:34
○ 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
○MXmail.katalog4u.com2015-05-21 → 2016-08-13 · 4 obs
● 2015-05-21 08:39:02
● 2016-08-13 03:31:48
○ 2017-05-19 13:07:34
○ 2026-07-14 20:26:38
○MXw00b40e2.kasserver.com2017-05-19 → 2017-05-19 · 4 obs
○ 2016-08-13 03:31:48
● 2017-05-19 13:07:34
○ 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
●A104.21.11.1222026-07-14 → 2026-07-14 · 2 obs
○ 2026-07-04 22:45:18
● 2026-07-14 20:26:38
●A172.67.166.52026-07-14 → 2026-07-14 · 2 obs
○ 2026-07-04 22:45:18
● 2026-07-14 20:26:38
○A188.114.96.02026-07-04 → 2026-07-04 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
○A188.114.97.02026-07-04 → 2026-07-04 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
●A2606:4700:3030::6815:b7a2026-07-14 → 2026-07-14 · 2 obs
○ 2026-07-04 22:45:18
● 2026-07-14 20:26:38
●A2606:4700:3035::ac43:a6052026-07-14 → 2026-07-14 · 2 obs
○ 2026-07-04 22:45:18
● 2026-07-14 20:26:38
○A2a06:98c1:3120::2026-07-04 → 2026-07-04 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
○A2a06:98c1:3121::2026-07-04 → 2026-07-04 · 3 obs
○ 2017-05-19 13:07:34
● 2026-07-04 22:45:18
○ 2026-07-14 20:26:38
○A85.13.133.1842015-05-21 → 2017-05-19 · 4 obs
● 2015-05-21 08:39:02
● 2017-05-19 13:07:34
○ 2026-07-04 22:45:18
○ 2026-07-14 20:26:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
katalog4u.comivan.ns.cloudflare.com, dahlia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.89

NS records: ivan.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for katalog4u.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.5, 104.21.11.122
AAAA22606:4700:3030::6815:b7a, 2606:4700:3035::ac43:a605
NS2dahlia.ns.cloudflare.com, ivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

Hierarchy

katalog4u.com is a parent domain of app.katalog4u.com.

IP Addresses

katalog4u.com resolves to four IP addresses: 104.21.11.122, 172.67.166.5, 2606:4700:3030::6815:b7a and 2606:4700:3035::ac43:a605.

Two other host names, along with svoji.sk, allegrolokalnie.dostw-126.shop and www.tc-ww.co.in, also share IP numbers with katalog4u.com.

Name Servers

katalog4u.com has two authoritative name servers — dahlia.ns.cloudflare.com and ivan.ns.cloudflare.com.

katalog4u.com shares its NS records with other domains, for example tokennews.asia, pinco.kz, kikouhari.com and two others.

katalog4u.com shares at least some of its name servers with other domains, including lfxags.com, dun-scaith.com, pms22.com and two others.

These name servers are frequently paired with the name servers sullivan.ns.cloudflare.com, erin.ns.cloudflare.com and jaime.ns.cloudflare.com.

DNS names with 6 IP addresses:

dahlia.ns.cloudflare.com points to 108.162.192.89, 172.64.32.89, 173.245.58.89 and 3 other IP addresses.

ivan.ns.cloudflare.com points to 108.162.193.120, 172.64.33.120, 173.245.59.120 and 3 other IP addresses.