riverdev.kr - robtex.com
riverdev.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3f73🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9172🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.115Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.114🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chris.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c155🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2155🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 108.162.193.85🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 172.64.33.85🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| A | 173.245.59.85🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chris.ns.cloudflare.com | ||||||
| NS | lovisa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2627🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c227🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2227🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 108.162.194.39🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| A | 172.64.34.39🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lovisa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.115, 172.67.145.114 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3f73, 2606:4700:3037::ac43:9172 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com | ||||||
| SOA | chris.ns.cloudflare.comdns@cloudflare.com serial=2417120592 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2611140743 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSchris.ns.cloudflare.com2026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
●NSlovisa.ns.cloudflare.com2026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
●A104.21.63.1152026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
●A172.67.145.1142026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
●A2606:4700:3033::6815:3f732026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
●A2606:4700:3037::ac43:91722026-10-10 → 2026-11-14 · 2 obs
● 2026-11-14 08:36:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| riverdev.kr | chris.ns.cloudflare.com, lovisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.85
NS records: chris.ns.cloudflare.com, lovisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.115, 172.67.145.114 |
| AAAA | 2 | 2606:4700:3033::6815:3f73, 2606:4700:3037::ac43:9172 |
| NS | 2 | chris.ns.cloudflare.com, lovisa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chris.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
riverdev.kr has four IP addresses: 104.21.63.115, 172.67.145.114, 2606:4700:3033::6815:3f73 and 2606:4700:3037::ac43:9172.
Additional host names — nextjs-mcp.xyz, testing.ie, budget-master.space and two others — share IP numbers with riverdev.kr.
Name Servers
DNS delegation for riverdev.kr points to two name servers: chris.ns.cloudflare.com and lovisa.ns.cloudflare.com.
riverdev.kr shares its name server setup with other domains, including lunartech.link, e-ride-pro-ss-sr.pages.dev, nutricionistaenguatemala.com and two others.
riverdev.kr partially shares its NS delegation with several other domains, including y777.one, spearintegration.com, quorum-jenkins-github.workers.dev and two others.
The name servers rudy.ns.cloudflare.com, sterling.ns.cloudflare.com, mack.ns.cloudflare.com and nina.ns.cloudflare.com are often found in use alongside these name servers.
Host names with 6 IP numbers:
chris.ns.cloudflare.com has IP addresses 108.162.193.85, 172.64.33.85 and 173.245.59.85, plus 3 other.
lovisa.ns.cloudflare.com has IP addresses 108.162.194.39, 162.159.38.39 and 172.64.34.39, plus 3 other.