krt4.cc - robtex.com
krt4.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:22fd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d254🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.253Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.84🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| NS | mark.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.253, 172.67.210.84 | ||||||
| IPv6 hints | 2606:4700:3034::6815:22fd, 2606:4700:3035::ac43:d254 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | lara.ns.cloudflare.comdns@cloudflare.com serial=2402537862 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1777243739 | ||||||
Same first word
krt4.cc |
Similar names
DNS History
6 records (6 active, 0 former)
●NSlara.ns.cloudflare.com2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
●NSmark.ns.cloudflare.com2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
●A104.21.34.2532026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
●A172.67.210.842026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
●A2606:4700:3034::6815:22fd2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
●A2606:4700:3035::ac43:d2542026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 22:54:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac4.nstld.com, ac1.nstld.com, ac2.nstld.com, ac3.nstld.com | - |
| krt4.cc | mark.ns.cloudflare.com, lara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.128
NS records: mark.ns.cloudflare.com, lara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krt4.cc (unsigned zone)
⏱️ Timing
Total: 710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.253, 172.67.210.84 |
| AAAA | 2 | 2606:4700:3035::ac43:d254, 2606:4700:3034::6815:22fd |
| NS | 2 | lara.ns.cloudflare.com, mark.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lara.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
krt4.cc maps to four IP numbers: 2606:4700:3034::6815:22fd, 2606:4700:3035::ac43:d254, 104.21.34.253 and 172.67.210.84.
Other host names such as smtp2.magnusit.at, sewistic.com, www.svensktkosttillskott.se, webmaster.svensktkosttillskott.se and www.californiaclassix.com share IPs with krt4.cc.
Name Servers
Two name servers lara.ns.cloudflare.com and mark.ns.cloudflare.com handle the delegation for krt4.cc.
krt4.cc shares the same name server setup as other domains, for example krt7.cc, krt2.cc, josluyter.nl, tokenz.com and krm13.cc.
krt4.cc at least partially shares name servers with other domains, for example all(0x6e756465)games.com, mengyukm.com, stjosephriverwood.org.au, mizuslot.store and (0x706f726e687562).it.com.
these name servers are commonly used alongside princess.ns.cloudflare.com name servers.
Host names with six IP numbers:
lara.ns.cloudflare.com points to 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.
mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.