yz121.com - robtex.com
yz121.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4dd1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d386🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.209Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.134🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| NS | zoe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c095🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2095🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 108.162.192.149🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 172.64.32.149🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| A | 173.245.58.149🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zoe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.209, 172.67.211.134 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4dd1, 2606:4700:3035::ac43:d386 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2408138874 | ||||||
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=1785907749 | ||||||
Same first word
yz121.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NS(root)2015-04-27 → 2015-04-27 · 3 obs
○ 2015-10-26 09:52:22
○ 2026-08-05 05:42:58
○NSbuy.internettraffic.com2016-02-09 → 2016-05-02 · 5 obs
● 2016-02-09 23:13:04
● 2016-05-02 12:06:42
○ 2017-03-21 04:44:44
○ 2026-08-05 05:42:58
●NSharlan.ns.cloudflare.com2026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
○NSns1.jiasule.net2015-04-27 → 2015-04-27 · 3 obs
○ 2015-10-26 09:52:22
○ 2026-08-05 05:42:58
○NSns2.jiasule.net2015-04-27 → 2015-04-27 · 3 obs
○ 2015-10-26 09:52:22
○ 2026-08-05 05:42:58
○NSsell.internettraffic.com2016-02-09 → 2016-05-02 · 5 obs
● 2016-02-09 23:13:04
● 2016-05-02 12:06:42
○ 2017-03-21 04:44:44
○ 2026-08-05 05:42:58
●NSzoe.ns.cloudflare.com2026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
●A104.21.77.2092026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
○A121.1.1.12015-04-27 → 2015-04-27 · 3 obs
○ 2015-10-26 09:52:22
○ 2026-08-05 05:42:58
●A172.67.211.1342026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
●A2606:4700:3033::6815:4dd12026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
●A2606:4700:3035::ac43:d3862026-07-18 → 2026-08-05 · 3 obs
● 2026-07-18 04:50:24
● 2026-08-05 05:42:58
○A69.172.201.1532016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 12:06:42
○ 2017-03-21 04:44:44
○ 2026-08-05 05:42:58
○A69.172.201.2082016-02-09 → 2016-02-09 · 4 obs
● 2016-02-09 23:13:04
○ 2016-05-02 12:06:42
○ 2026-08-05 05:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| yz121.com | zoe.ns.cloudflare.com, harlan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.149
NS records: zoe.ns.cloudflare.com, harlan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yz121.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.134, 104.21.77.209 |
| AAAA | 2 | 2606:4700:3033::6815:4dd1, 2606:4700:3035::ac43:d386 |
| NS | 2 | harlan.ns.cloudflare.com, zoe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlan.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zoe.ns.cloudflare.com, zoe.ns.cloudflare.com, zoe.ns.cloudflare.com...)
Analysis
IP Addresses
yz121.com resolves to four IP addresses: 104.21.77.209, 172.67.211.134, 2606:4700:3033::6815:4dd1 and 2606:4700:3035::ac43:d386.
Additional host names — puntoclaro.live, ecobase.co.uk, brs11x.com and two others — share IP numbers with yz121.com.
Name Servers
yz121.com uses two name servers for its delegation: harlan.ns.cloudflare.com and zoe.ns.cloudflare.com.
yz121.com shares its name server setup with other domains, including 996970.com, 8312777.com, 241862.cc and two others.
yz121.com partially shares its NS delegation with several other domains, including coidc.com, 461ff.com, bucstats.com and two others.
These name servers are regularly seen alongside nena.ns.cloudflare.com and aiden.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
Hostname harlan.ns.cloudflare.com directs to 108.162.195.250, 162.159.44.250 and 172.64.35.250 along with 3 other IP addresses.
Hostname zoe.ns.cloudflare.com directs to 108.162.192.149, 172.64.32.149 and 173.245.58.149 along with 3 other IP addresses.