riversign.cz - robtex.com
riversign.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d767🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3dd6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.214Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.103🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | troy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 108.162.195.218🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| A | 172.64.35.218🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | troy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.214, 172.67.215.103 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d767, 2606:4700:3036::6815:3dd6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2411472745 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1786452463 | ||||||
rank #1162 in the tld
📈 Tranco rank: #932,250
Same first word
riversign.cz |
Similar names
DNS History
7 records (6 active, 1 former)
●NScarrera.ns.cloudflare.com2026-04-24 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
●NStroy.ns.cloudflare.com2026-04-24 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
●A104.21.61.2142026-04-24 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
●A172.67.215.1032026-04-24 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
●A2606:4700:3032::ac43:d7672026-04-24 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
●A2606:4700:3036::6815:3dd62026-08-11 → 2026-08-11 · 2 obs
● 2026-08-11 13:38:08
○A2606:4700:3037::6815:3dd62026-04-24 → 2026-05-11 · 3 obs
● 2026-05-11 11:52:54
○ 2026-08-11 13:38:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| riversign.cz | troy.ns.cloudflare.com, carrera.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.218
NS records: troy.ns.cloudflare.com, carrera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for riversign.cz (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.215.103, 104.21.61.214 |
| AAAA | 2 | 2606:4700:3036::6815:3dd6, 2606:4700:3032::ac43:d767 |
| NS | 2 | carrera.ns.cloudflare.com, troy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
riversign.cz has four IP addresses: 104.21.61.214, 172.67.215.103, 2606:4700:3032::ac43:d767 and 2606:4700:3036::6815:3dd6.
Among the host names that share IP numbers with riversign.cz are www.talktojcpenney.com, crederestacknet.click, ozkcorp.com.au and two others.
Name Servers
riversign.cz has two authoritative name servers — carrera.ns.cloudflare.com and troy.ns.cloudflare.com.
riversign.cz has the same name server delegation as a number of other domains, such as claude-plan.com, 6l777.love, electantarelulent.org and two more.
riversign.cz shares at least some of its name servers with other domains, including dostavka-eda.com, rcomputers.bg, phscholarships.com and two others.
These name servers are frequently paired with the name servers aiden.ns.cloudflare.com, randall.ns.cloudflare.com and rachel.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
carrera.ns.cloudflare.com points to 108.162.194.231, 162.159.38.231, 172.64.34.231 and 3 other IP addresses.
troy.ns.cloudflare.com points to 108.162.195.218, 162.159.44.218, 172.64.35.218 and 3 other IP addresses.