nduo.de - robtex.com
nduo.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:bda9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:496c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.108Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.169🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | luke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.108, 172.67.189.169 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:bda9, 2606:4700:3037::6815:496c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com | ||||||
| SOA | luke.ns.cloudflare.comdns@cloudflare.com serial=2402101762 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778795017 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSluke.ns.cloudflare.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
●NSmay.ns.cloudflare.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
●A104.21.73.1082026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
●A172.67.189.1692026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
●A2606:4700:3036::ac43:bda92026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
●A2606:4700:3037::6815:496c2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| nduo.de | may.ns.cloudflare.com, luke.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.200
NS records: may.ns.cloudflare.com, luke.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nduo.de (unsigned zone)
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.108, 172.67.189.169 |
| AAAA | 2 | 2606:4700:3036::ac43:bda9, 2606:4700:3037::6815:496c |
| NS | 2 | luke.ns.cloudflare.com, may.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luke.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
nduo.de resolves to four IPs: 2606:4700:3036::ac43:bda9, 2606:4700:3037::6815:496c, 104.21.73.108 and 172.67.189.169.
Other host names such as j478.com, www.vanilladome.fr, fry99.video, a5s.top and www.afiioankzbbgw.online share IP numbers with nduo.de.
Name Servers
nduo.de is delegated to two name servers: luke.ns.cloudflare.com and may.ns.cloudflare.com.
nduo.de uses the same name server setup as other domains, including gogoebi.net, buzztests.com, mycolorgames.com, vyweh-yqawo.site and gowy-cehy.site.
At least part of the name servers for nduo.de are shared with other domains, for instance sportsmart.se, 3199.cn, anthonyspiteri.net, telemetrybi.com and tvia22.shop.
These name servers are commonly used alongside the name servers igor.ns.cloudflare.com.
Host names with six IP numbers:
luke.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.
may.ns.cloudflare.com points to: 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.