lu421.org - robtex.com
lu421.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:16e6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cf90🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.230Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.144🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | audrey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2642🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c242🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2242🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 108.162.194.66🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 162.159.38.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 172.64.34.66🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| NS | cameron.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 108.162.195.107🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 162.159.44.107Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| A | 172.64.35.107🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cameron.ns.cloudflare.com | ||||||
| TXT | ca3-b9850a6bdae94f53983302f9fd608a96 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.230, 172.67.207.144 | ||||||
| IPv6 hints | 2606:4700:3032::6815:16e6, 2606:4700:3035::ac43:cf90 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com | ||||||
| SOA | audrey.ns.cloudflare.comdns@cloudflare.com serial=2402303055 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777066802 | ||||||
Same first word
lu421.org |
DNS History
8 records (6 active, 2 former)
●NSaudrey.ns.cloudflare.com2026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
●NScameron.ns.cloudflare.com2026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
●A104.21.22.2302026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
○A172.64.80.12026-03-18 → 2026-04-24 · 2 obs
○ 2026-04-24 22:02:24
●A172.67.207.1442026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-04-24 · 2 obs
○ 2026-04-24 22:02:24
●A2606:4700:3032::6815:16e62026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
●A2606:4700:3035::ac43:cf902026-03-18 → 2026-04-24 · 2 obs
● 2026-04-24 22:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| lu421.org | cameron.ns.cloudflare.com, audrey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.66
NS records: cameron.ns.cloudflare.com, audrey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lu421.org (unsigned zone)
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.230, 172.67.207.144 |
| AAAA | 2 | 2606:4700:3035::ac43:cf90, 2606:4700:3032::6815:16e6 |
| NS | 2 | audrey.ns.cloudflare.com, cameron.ns.cloudflare.com |
| TXT | 1 | ca3-b9850a6bdae94f53983302f9fd608a96 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | audrey.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
lu421.org points to four IP numbers: 2606:4700:3032::6815:16e6, 2606:4700:3035::ac43:cf90, 104.21.22.230 and 172.67.207.144.
Other host names, for instance yes321.com.cn, www.liverpoolwoodpellets.co.uk.cdn.cloudflare.net, codebox.net, ridgewoodmemorial.com and 40612b31c3a7.kannadamaza.com share IP numbers with lu421.org.
Name Servers
lu421.org is delegated to two name servers: audrey.ns.cloudflare.com and cameron.ns.cloudflare.com.
lu421.org uses the same name server setup as other domains, for instance newhavensuites.com, note.kitchen, supeschoice.com, mayaiv.com and biblecreed.com.
lu421.org shares name servers with other domains at least partially, for instance visitortoolbox.com, thehostingtool.com, pulsehubtoday.co.uk, findword.org and clarkstonchs.com.
these name servers are often used with ara.ns.cloudflare.com, addilyn.ns.cloudflare.com and etienne.ns.cloudflare.com.
Host names with six IP numbers: audrey.ns.cloudflare.com points to 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; cameron.ns.cloudflare.com points to 2606:4700:58::a29f:2c6b, 2803:f800:50::6ca2:c36b, 2a06:98c1:50::ac40:236b, 108.162.195.107, 162.159.44.107 and 172.64.35.107.