zybcnk.com - robtex.com
zybcnk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9d26🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:28dd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.221Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.38🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| NS | yisroel.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 108.162.195.185🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 162.159.44.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| A | 172.64.35.185🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yisroel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.221, 172.67.157.38 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9d26, 2606:4700:3036::6815:28dd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com | ||||||
| SOA | jo.ns.cloudflare.comdns@cloudflare.com serial=2410900470 | ||||||
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=1785781027 | ||||||
Same first word
zybcnk.com |
Similar names
DNS History
8 records (6 active, 2 former)
○NSa.share-dns.com2026-05-17 → 2026-05-17 · 2 obs
○ 2026-08-03 18:32:40
○NSb.share-dns.net2026-05-17 → 2026-05-17 · 2 obs
○ 2026-08-03 18:32:40
●NSjo.ns.cloudflare.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 18:32:40
●NSyisroel.ns.cloudflare.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 18:32:40
●A104.21.40.2212026-08-03 → 2026-08-03 · 1 obs
●A172.67.157.382026-08-03 → 2026-08-03 · 1 obs
●A2606:4700:3033::ac43:9d262026-08-03 → 2026-08-03 · 1 obs
●A2606:4700:3036::6815:28dd2026-08-03 → 2026-08-03 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zybcnk.com | jo.ns.cloudflare.com, yisroel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.172
NS records: jo.ns.cloudflare.com, yisroel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zybcnk.com (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.221, 172.67.157.38 |
| AAAA | 2 | 2606:4700:3033::ac43:9d26, 2606:4700:3036::6815:28dd |
| NS | 2 | jo.ns.cloudflare.com, yisroel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jo.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jo.ns.cloudflare.com, jo.ns.cloudflare.com, jo.ns.cloudflare.com...)
Analysis
IP Addresses
zybcnk.com has four IP addresses: 104.21.40.221, 172.67.157.38, 2606:4700:3033::ac43:9d26 and 2606:4700:3036::6815:28dd.
icelandair.de, ironhack.com, halwen.com plus two other host names have IP numbers in common with zybcnk.com.
Name Servers
zybcnk.com is served by two delegated name servers, jo.ns.cloudflare.com and yisroel.ns.cloudflare.com.
The name server configuration of zybcnk.com is shared with other domains, for instance jrgzc.com, chensr.com, kanxhs.com and two others.
zybcnk.com partially shares its NS delegation with several other domains, including zucai14changshengfucaizuixinduizhen.lol, lanqiubisaiduoshaoren.asia, jingcaizuqiubifentuijian.asia and two others.
These name servers regularly co-occur with the name servers alexa.ns.cloudflare.com, logan.ns.cloudflare.com and mark.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jo.ns.cloudflare.com carries IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, with 3 other addresses beyond those.
yisroel.ns.cloudflare.com carries IP addresses 108.162.195.185, 162.159.44.185 and 172.64.35.185, with 3 other addresses beyond those.