duboku.info - robtex.com
duboku.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d933🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:565a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.86.90Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.51🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c158🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2158🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 108.162.193.88🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 172.64.33.88🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| A | 173.245.59.88🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clay.ns.cloudflare.com | ||||||
| NS | crystal.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| TXT | google-site-verification=jDbmGVCQaq_YLTvcIT_OOpNu-ZaPBIKZ97mMBU1OdvQ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.86.90, 172.67.217.51 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d933, 2606:4700:3037::6815:565a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com | ||||||
| SOA | clay.ns.cloudflare.comdns@cloudflare.com serial=2400439329 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776880622 | ||||||
Subdomains
www.duboku.info |
Same first word
duboku.ai |
duboku.tv |
duboku.com |
duboku.io |
duboku.lv |
duboku.online |
duboku.net |
duboku.mov |
duboku.life |
duboku.im |
duboku.cc |
duboku.ink |
duboku.info |
Similar names
DNS History
8 records (6 active, 2 former)
●NSclay.ns.cloudflare.com2026-02-15 → 2026-04-22 · 2 obs
● 2026-04-22 18:26:40
●NScrystal.ns.cloudflare.com2026-02-15 → 2026-04-22 · 2 obs
● 2026-04-22 18:26:40
●A104.21.86.902026-02-20 → 2026-04-22 · 6 obs
● 2026-02-20 22:27:50
● 2026-02-27 08:27:26
○ 2026-02-27 19:27:56
● 2026-03-04 07:54:44
● 2026-04-22 18:26:40
○A172.64.80.12026-02-15 → 2026-02-27 · 6 obs
○ 2026-02-20 22:27:50
○ 2026-02-27 08:27:26
● 2026-02-27 19:27:56
○ 2026-03-04 07:54:44
○ 2026-04-22 18:26:40
●A172.67.217.512026-02-20 → 2026-04-22 · 6 obs
● 2026-02-20 22:27:50
● 2026-02-27 08:27:26
○ 2026-02-27 19:27:56
● 2026-03-04 07:54:44
● 2026-04-22 18:26:40
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-27 · 5 obs
● 2026-02-27 08:27:26
● 2026-02-27 19:27:56
○ 2026-03-04 07:54:44
○ 2026-04-22 18:26:40
●A2606:4700:3032::ac43:d9332026-02-15 → 2026-04-22 · 6 obs
● 2026-02-24 23:15:52
○ 2026-02-27 08:27:26
○ 2026-02-27 19:27:56
● 2026-03-04 07:54:44
● 2026-04-22 18:26:40
●A2606:4700:3037::6815:565a2026-02-15 → 2026-04-22 · 6 obs
● 2026-02-24 23:15:52
○ 2026-02-27 08:27:26
○ 2026-02-27 19:27:56
● 2026-03-04 07:54:44
● 2026-04-22 18:26:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| duboku.info | clay.ns.cloudflare.com, crystal.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.88
NS records: clay.ns.cloudflare.com, crystal.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duboku.info (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.86.90, 172.67.217.51 |
| AAAA | 2 | 2606:4700:3037::6815:565a, 2606:4700:3032::ac43:d933 |
| NS | 2 | clay.ns.cloudflare.com, crystal.ns.cloudflare.com |
| TXT | 1 | google-site-verification=jDbmGVCQaq_YLTv |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clay.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The parent of www.duboku.info is duboku.info.
IP Addresses
duboku.info resolves to four IP numbers: 2606:4700:3032::ac43:d933, 2606:4700:3037::6815:565a, 104.21.86.90 and 172.67.217.51.
Other host names such as davidrudduck.net, benedictio.com.ph, www.mblgzn.com, fundutzi.com and www.lushiyy.com share IPs with duboku.info.
Name Servers
duboku.info is delegated to two name servers: clay.ns.cloudflare.com and crystal.ns.cloudflare.com.
duboku.info shares the same name server setup as demipack.com, jx512.com, xueshanrc.com, pianku.info and xinyijob.com.
duboku.info at least partially shares name servers with other domains, for instance dldxkcf.com, lonesis-345534-ghibanto-lipoka.pages.dev, ytjr.com.cn, stinkysseptic.com and tzsjm.com.
These name servers are commonly used together with ulla.ns.cloudflare.com, thaddeus.ns.cloudflare.com and apollo.ns.cloudflare.com.
Host names with six IP numbers:
clay.ns.cloudflare.com points to 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88.
crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202.