chemdb.net - robtex.com
chemdb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5c53🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:be88🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.83Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.136🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grannbo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2696🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c296🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2296🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| A | 108.162.194.150🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| A | 162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| A | 172.64.34.150🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grannbo.ns.cloudflare.com | ||||||
| NS | viddy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c63🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c363🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2363🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 108.162.195.99🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 162.159.44.99Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 172.64.35.99🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.83, 172.67.190.136 | ||||||
| IPv6 hints | 2606:4700:3035::6815:5c53, 2606:4700:3035::ac43:be88 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com | ||||||
| SOA | grannbo.ns.cloudflare.comdns@cloudflare.com serial=2399040462 | ||||||
net
| 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=1777263541 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSgrannbo.ns.cloudflare.com2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
●NSviddy.ns.cloudflare.com2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
●A104.21.92.832026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
●A172.67.190.1362026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
●A2606:4700:3035::6815:5c532026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
●A2606:4700:3035::ac43:be882026-04-09 → 2026-04-27 · 2 obs
● 2026-04-27 04:30:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| chemdb.net | grannbo.ns.cloudflare.com, viddy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.99
NS records: grannbo.ns.cloudflare.com, viddy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chemdb.net (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.136, 104.21.92.83 |
| AAAA | 2 | 2606:4700:3035::ac43:be88, 2606:4700:3035::6815:5c53 |
| NS | 2 | grannbo.ns.cloudflare.com, viddy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grannbo.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
chemdb.net points to four IP numbers: 2606:4700:3035::6815:5c53, 2606:4700:3035::ac43:be88, 104.21.92.83 and 172.67.190.136.
Other host names, for instance instantimpact.biz, klostermaninsuranceagency.com, favideli.com, birminghammom.com and cocreatorsnetwork.net share IP numbers with chemdb.net.
Name Servers
Delegation for chemdb.net rests with two name servers, grannbo.ns.cloudflare.com and viddy.ns.cloudflare.com.
chemdb.net shares the same name server setup as other domains, including delphineb.net, aenetwork.net, tyc00888.com, 3xrc.net and sswmc.net.
chemdb.net at least partially shares name servers with other domains, for instance enntelevision.com, 27323.com.cn, unasisbearings.com, hengeloshop.com and v77hs.com.
these name servers are commonly used with dexter.ns.cloudflare.com, donovan.ns.cloudflare.com and jule.ns.cloudflare.com.
Host names with six IP numbers: grannbo.ns.cloudflare.com points to: 2606:4700:50::a29f:2696, 2803:f800:50::6ca2:c296, 2a06:98c1:50::ac40:2296, 108.162.194.150, 162.159.38.150 and 172.64.34.150. viddy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.