yczsur.com - robtex.com
yczsur.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1259🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b585🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.89Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.133🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lamar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| NS | leia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| A | 108.162.192.184🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| A | 172.64.32.184🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| A | 173.245.58.184🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.89, 172.67.181.133 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1259, 2606:4700:3036::ac43:b585 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com | ||||||
| SOA | lamar.ns.cloudflare.comdns@cloudflare.com serial=2405420706 | ||||||
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=1781478980 | ||||||
Same first word
yczsur.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSlamar.ns.cloudflare.com2026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
●NSleia.ns.cloudflare.com2026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
●A104.21.18.892026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
●A172.67.181.1332026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
●A2606:4700:3030::6815:12592026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
●A2606:4700:3036::ac43:b5852026-05-25 → 2026-06-14 · 2 obs
● 2026-06-14 23:25:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yczsur.com | leia.ns.cloudflare.com, lamar.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.142
NS records: leia.ns.cloudflare.com, lamar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yczsur.com (unsigned zone)
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.89, 172.67.181.133 |
| AAAA | 2 | 2606:4700:3036::ac43:b585, 2606:4700:3030::6815:1259 |
| NS | 2 | lamar.ns.cloudflare.com, leia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lamar.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (leia.ns.cloudflare.com, leia.ns.cloudflare.com, leia.ns.cloudflare.com...)
Analysis
IP Addresses
yczsur.com points to the four IP addresses 104.21.18.89, 172.67.181.133, 2606:4700:3030::6815:1259 and 2606:4700:3036::ac43:b585.
www.aicko.cz, taipanresources.com, tongxincn.com plus two other host names have IP numbers in common with yczsur.com.
Name Servers
yczsur.com uses two name servers for its delegation: lamar.ns.cloudflare.com and leia.ns.cloudflare.com.
The name server configuration of yczsur.com is shared with other domains, for instance bcjnr.com, sidanu.cn, kyqtc.com and two others.
There is at least partial name server overlap between yczsur.com and other domains — caocv.com, spinny5top.pro, 1wersi.com and two more among them.
These name servers tend to appear together with the name servers osmar.ns.cloudflare.com, daniella.ns.cloudflare.com and phoenix.ns.cloudflare.com, plus two others.
Hosts with 6 IP addresses each:
Hostname lamar.ns.cloudflare.com directs to 108.162.195.142, 162.159.44.142 and 172.64.35.142 along with 3 other IP addresses.
Hostname leia.ns.cloudflare.com directs to 108.162.192.184, 172.64.32.184 and 173.245.58.184 along with 3 other IP addresses.