duckdb.io - robtex.com
duckdb.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1b52🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8dd7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.27.82Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.215🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chance.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c21🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c321🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2321🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| A | 108.162.195.33🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| A | 162.159.44.33Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| A | 172.64.35.33🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chance.ns.cloudflare.com | ||||||
| NS | mallory.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2653🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c253🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2253🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| A | 108.162.194.83🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| A | 162.159.38.83Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| A | 172.64.34.83🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mallory.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.27.82, 172.67.141.215 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1b52, 2606:4700:3032::ac43:8dd7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com | ||||||
| SOA | chance.ns.cloudflare.comdns@cloudflare.com serial=2402246927 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778792586 | ||||||
Subdomains
install.duckdb.io |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSchance.ns.cloudflare.com2026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
●NSmallory.ns.cloudflare.com2026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
●A104.21.27.822026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
●A172.67.141.2152026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
●A2606:4700:3031::6815:1b522026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
●A2606:4700:3032::ac43:8dd72026-05-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:41:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| duckdb.io | chance.ns.cloudflare.com, mallory.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.83
NS records: chance.ns.cloudflare.com, mallory.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duckdb.io (unsigned zone)
⏱️ Timing
Total: 2162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.141.215, 104.21.27.82 |
| AAAA | 2 | 2606:4700:3032::ac43:8dd7, 2606:4700:3031::6815:1b52 |
| NS | 2 | chance.ns.cloudflare.com, mallory.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chance.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
duckdb.io is the parent of install.duckdb.io.
IP Addresses
duckdb.io points to four IP numbers: 2606:4700:3031::6815:1b52, 2606:4700:3032::ac43:8dd7, 104.21.27.82 and 172.67.141.215.
For instance, other host names zokravien.cfd, mx.morecanada.info, lfmtech.com, liveruleta.net and install.duckdb.io share IP numbers with duckdb.io.
Name Servers
duckdb.io is delegated to two name servers: chance.ns.cloudflare.com and mallory.ns.cloudflare.com.
duckdb.io uses the same name server setup as other domains such as bydydaa.com, ecr.gov, terepqzxlm.click, tafyniy.com and xipujio.com.
duckdb.io shares name servers with other domains at least partially, for example ag3106.com, pperrs.xyz, reiskontor.de, surveilcore.click and km-art.ru.
These name servers are commonly used with the name servers stevie.ns.cloudflare.com and razvan.ns.cloudflare.com.
Host names with six IP numbers: host name chance.ns.cloudflare.com points to: 2606:4700:58::a29f:2c21, 2803:f800:50::6ca2:c321, 2a06:98c1:50::ac40:2321, 108.162.195.33, 162.159.44.33 and 172.64.35.33; host name mallory.ns.cloudflare.com points to: 2606:4700:50::a29f:2653, 2803:f800:50::6ca2:c253, 2a06:98c1:50::ac40:2253, 108.162.194.83, 162.159.38.83 and 172.64.34.83.