koibukber.com - robtex.com
koibukber.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3917🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9e65🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.23Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.101🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alberto.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c12🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c312🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2312🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 108.162.195.18🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 162.159.44.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 172.64.35.18🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| NS | nelly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| A | 173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nelly.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.23, 172.67.158.101 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3917, 2606:4700:3035::ac43:9e65 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | alberto.ns.cloudflare.comdns@cloudflare.com serial=2401457893 | ||||||
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=1776012537 | ||||||
Same first word
koibukber.com |
DNS History
8 records (6 active, 2 former)
●NSalberto.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
●NSnelly.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
●A104.21.57.232026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
●A172.67.158.1012026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
●A2606:4700:3035::6815:39172026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
●A2606:4700:3035::ac43:9e652026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:05:34
○A92.243.74.22026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-12 17:05:34
○A92.243.74.32026-04-11 → 2026-04-11 · 2 obs
○ 2026-04-12 17:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| koibukber.com | nelly.ns.cloudflare.com, alberto.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.209
NS records: nelly.ns.cloudflare.com, alberto.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koibukber.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.23, 172.67.158.101 |
| AAAA | 2 | 2606:4700:3035::6815:3917, 2606:4700:3035::ac43:9e65 |
| NS | 2 | alberto.ns.cloudflare.com, nelly.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alberto.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nelly.ns.cloudflare.com, nelly.ns.cloudflare.com, nelly.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by koibukber.com: 2606:4700:3035::6815:3917, 2606:4700:3035::ac43:9e65, 104.21.57.23 and 172.67.158.101.
other host names including c6ca2.com, maltatours.com, sailbits.com, 10fine.com and electcateriarmccabe.com share IP numbers with koibukber.com.
Name Servers
koibukber.com is delegated to two name servers alberto.ns.cloudflare.com and nelly.ns.cloudflare.com.
koibukber.com shares the same name server setup as other domains, for instance pamanbandung.com, edctotoregist.org, wongkito4dwin.com, dolanking199.net and zipmeledak.com.
koibukber.com at least partially shares name servers with other domains, for instance fuguhuayuanyouxi.com.cn, chaogupeizikaihu.com.cn, tiasem.com, gunqiuapppingtaishouye.com.cn and tadtoper.com.
These name servers are commonly used alongside malavika.ns.cloudflare.com and armfazh.ns.cloudflare.com.
Host names with six IP numbers:
Host name alberto.ns.cloudflare.com points to: 2606:4700:58::a29f:2c12, 2803:f800:50::6ca2:c312, 2a06:98c1:50::ac40:2312, 108.162.195.18, 162.159.44.18 and 172.64.35.18.
Host name nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.