kf4136.com - robtex.com
kf4136.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:20b2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9931🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.178Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.153.49🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cris.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| A | 108.162.195.202🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| A | 162.159.44.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| A | 172.64.35.202🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cris.ns.cloudflare.com | ||||||
| NS | nancy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2654🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c254🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2254🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 108.162.194.84🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 162.159.38.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| A | 172.64.34.84🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nancy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.32.178, 172.67.153.49 | ||||||
| IPv6 | 2606:4700:3031::6815:20b2, 2606:4700:3035::ac43:9931 | ||||||
| SOA | cris.ns.cloudflare.comdns@cloudflare.com serial=2399785624 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774527857 | ||||||
Same first word
kf4136.com |
DNS History
6 records (6 active, 0 former)
●NScris.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
●NSnancy.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
●A104.21.32.1782026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
●A172.67.153.492026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
●A2606:4700:3031::6815:20b22026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
●A2606:4700:3035::ac43:99312026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 12:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| kf4136.com | nancy.ns.cloudflare.com, cris.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.202
NS records: nancy.ns.cloudflare.com, cris.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kf4136.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.153.49, 104.21.32.178 |
| AAAA | 2 | 2606:4700:3031::6815:20b2, 2606:4700:3035::ac43:9931 |
| NS | 2 | cris.ns.cloudflare.com, nancy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cris.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nancy.ns.cloudflare.com, nancy.ns.cloudflare.com, nancy.ns.cloudflare.com...)
Analysis
IP Addresses
kf4136.com refers to four IP numbers: 2606:4700:3031::6815:20b2, 2606:4700:3035::ac43:9931, 104.21.32.178 and 172.67.153.49.
Other host names, for instance 1893matthewshouse.com, bitcoins.fi, www.3steps.com, btnmaker.me and buildyourbasement.com share IP numbers with kf4136.com.
Name Servers
kf4136.com's delegation uses two name servers: cris.ns.cloudflare.com and nancy.ns.cloudflare.com.
kf4136.com uses the same name server setup as other domains, such as bagboy.net, wowotou11.com, wa12361.com, dynamicbrands.org and devantstocktowels.com.
kf4136.com at least partially shares name servers with other domains, including lersier.com, com-tick.xin, tieno.vn, millcreekhawksbaseball.com and freebiefiend.com.
These name servers are commonly used together with the name servers jamie.ns.cloudflare.com, sloan.ns.cloudflare.com, rudy.ns.cloudflare.com and bruce.ns.cloudflare.com.
Host names with six IP numbers:
cris.ns.cloudflare.com points to 2606:4700:58::a29f:2cca, 2803:f800:50::6ca2:c3ca, 2a06:98c1:50::ac40:23ca, 108.162.195.202, 162.159.44.202 and 172.64.35.202.
nancy.ns.cloudflare.com points to 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.