du-google.com - robtex.com
du-google.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:3537🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d124🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.55Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.36🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ivan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| NS | karina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| A | 108.162.192.178🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| A | 172.64.32.178🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| A | 173.245.58.178🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.55, 172.67.209.36 | ||||||
| IPv6 hints | 2606:4700:3032::6815:3537, 2606:4700:3034::ac43:d124 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2402597598 | ||||||
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=1777274316 | ||||||
Same first word
du-google.com |
DNS History
6 records (6 active, 0 former)
●NSivan.ns.cloudflare.com2026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
●NSkarina.ns.cloudflare.com2026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
●A104.21.53.552026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
●A172.67.209.362026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
●A2606:4700:3032::6815:35372026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
●A2606:4700:3034::ac43:d1242026-04-25 → 2026-04-27 · 2 obs
● 2026-04-27 07:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| du-google.com | ivan.ns.cloudflare.com, karina.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.120
NS records: ivan.ns.cloudflare.com, karina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for du-google.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.209.36, 104.21.53.55 |
| AAAA | 2 | 2606:4700:3034::ac43:d124, 2606:4700:3032::6815:3537 |
| NS | 2 | ivan.ns.cloudflare.com, karina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)
Analysis
IP Addresses
du-google.com maps to four IP numbers: 2606:4700:3032::6815:3537, 2606:4700:3034::ac43:d124, 104.21.53.55 and 172.67.209.36.
Other host names, for instance mail.sarkinotalari.com, worldthunder.net, n-nongkhai.com, lagibeliyi.com and 98a67y.com.tr share IP numbers with du-google.com.
Name Servers
Two name servers ivan.ns.cloudflare.com and karina.ns.cloudflare.com are delegated to du-google.com.
du-google.com uses the same name server configuration as other domains, such as forum-o-rabote.ru, gg-google.com, lbpxg.com, qz-google.com and cloudflare-tls.workers.dev.
du-google.com at least partially shares name servers with other domains such as bet213.club, riskpoint.co.uk, shine-domech.com, cocaine.wiki and thedkpgroup.com.
Host names with six IP numbers: Host name ivan.ns.cloudflare.com points to 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120; host name karina.ns.cloudflare.com points to 2606:4700:50::adf5:3ab2, 2803:f800:50::6ca2:c0b2, 2a06:98c1:50::ac40:20b2, 108.162.192.178, 172.64.32.178 and 173.245.58.178.