leanstart.kr - dns.ninja
leanstart.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:2933🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:a072🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.114🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | teresa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 108.162.194.216🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| A | 172.64.34.216🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | teresa.ns.cloudflare.com | ||||||
| NS | terry.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.41.51, 172.67.160.114 | ||||||
| IPv6 hints | 2606:4700:3034::6815:2933, 2606:4700:3034::ac43:a072 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com | ||||||
| SOA | teresa.ns.cloudflare.comdns@cloudflare.com serial=2409383376 | ||||||
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=2608010679 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSteresa.ns.cloudflare.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
●NSterry.ns.cloudflare.com2026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
●A104.21.41.512026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
●A172.67.160.1142026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
●A2606:4700:3034::6815:29332026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
●A2606:4700:3034::ac43:a0722026-07-27 → 2026-08-01 · 2 obs
● 2026-08-01 07:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | - |
| leanstart.kr | terry.ns.cloudflare.com, teresa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.216
NS records: terry.ns.cloudflare.com, teresa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leanstart.kr (unsigned zone)
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.114, 104.21.41.51 |
| AAAA | 2 | 2606:4700:3034::ac43:a072, 2606:4700:3034::6815:2933 |
| NS | 2 | teresa.ns.cloudflare.com, terry.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | teresa.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
leanstart.kr directs to four IP numbers, which are 104.21.41.51, 172.67.160.114, 2606:4700:3034::6815:2933 and 2606:4700:3034::ac43:a072.
dc-b4a3b289901a.teplomer.biz, mustardmadras.com, uk.lazarangelov.diet and two other host names share IP numbers with leanstart.kr.
Name Servers
The NS records for leanstart.kr delegate to teresa.ns.cloudflare.com and terry.ns.cloudflare.com.
leanstart.kr uses the same name servers as several other domains — among them sirrodney.com, modatelas.com.mx, cuanlagi.com and two more.
At least some of leanstart.kr's name servers are shared with other domains, for example direct-turf.net, kucoin.pages.dev, prochino.co.za and two more.
These name servers tend to be used in conjunction with the name servers jason.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
teresa.ns.cloudflare.com maps to 108.162.194.216, 162.159.38.216, 172.64.34.216 and 3 additional IP addresses.
terry.ns.cloudflare.com maps to 108.162.193.237, 172.64.33.237, 173.245.59.237 and 3 additional IP addresses.