firstbiochem.com - robtex.com

firstbiochem.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c34c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5c9a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.154Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.76🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjule.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.92.154, 172.67.195.76
IPv6 hints2606:4700:3030::ac43:c34c, 2606:4700:3035::6815:5c9a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAjule.ns.cloudflare.comdns@cloudflare.com serial=2402618233

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777255871

Same first word

firstbiochem.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSjule.ns.cloudflare.comolof.ns.cloudflare.coma.share-dns.comb.share-dns.netvip1.alidns.comvip2.alidns.comA104.21.92.154172.67.195.762606:4700:3030::ac43:c34c2606:4700:3035::6815:5c9a38.190.232.145
○NSa.share-dns.com2026-03-13 → 2026-04-27 · 2 obs
○ 2026-03-13 18:23:16
○ 2026-04-27 02:12:38
○NSb.share-dns.net2026-03-13 → 2026-04-27 · 2 obs
○ 2026-03-13 18:23:16
○ 2026-04-27 02:12:38
●NSjule.ns.cloudflare.com2026-03-13 → 2026-04-27 · 3 obs
○ 2017-05-10 23:07:40
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
●NSolof.ns.cloudflare.com2026-03-13 → 2026-04-27 · 3 obs
○ 2017-05-10 23:07:40
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
○NSvip1.alidns.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 23:07:40
○ 2026-03-13 18:23:16
○ 2026-04-27 02:12:38
○NSvip2.alidns.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 23:07:40
○ 2026-03-13 18:23:16
○ 2026-04-27 02:12:38
●A104.21.92.1542026-03-13 → 2026-04-27 · 2 obs
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
●A172.67.195.762026-03-13 → 2026-04-27 · 2 obs
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
●A2606:4700:3030::ac43:c34c2026-03-13 → 2026-04-27 · 2 obs
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
●A2606:4700:3035::6815:5c9a2026-03-13 → 2026-04-27 · 2 obs
● 2026-03-13 18:23:16
● 2026-04-27 02:12:38
○A38.190.232.1452026-03-13 → 2026-04-27 · 2 obs
○ 2026-03-13 18:23:16
○ 2026-04-27 02:12:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
firstbiochem.comjule.ns.cloudflare.com, olof.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.175

NS records: jule.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstbiochem.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.195.76, 104.21.92.154
AAAA22606:4700:3030::ac43:c34c, 2606:4700:3035::6815:5c9a
NS2jule.ns.cloudflare.com, olof.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jule.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jule.ns.cloudflare.com, jule.ns.cloudflare.com, jule.ns.cloudflare.com...)

Analysis

IP Addresses

firstbiochem.com maps to four IP numbers: 2606:4700:3030::ac43:c34c, 2606:4700:3035::6815:5c9a, 104.21.92.154 and 172.67.195.76.

Other host names such as calidus.eu, tandooritrondheim.no, www.hotcartoon.com.br, zenlavor-82mi.digital and enciklopedja.ru share IPs with firstbiochem.com.

Name Servers

Two name servers jule.ns.cloudflare.com and olof.ns.cloudflare.com handle the delegation for firstbiochem.com.

firstbiochem.com shares the same name server setup as other domains, for example nqdsp.com, lywaterpump.com, dyexcloud.com, vpigirl.com and yuchenggs.com.

firstbiochem.com at least partially shares name servers with other domains, for example uselapa.org.br, riverridgervpark.com, lacustomturf.com, ferolle.com and amzsellercentral.net.

These name servers are often used together with viddy.ns.cloudflare.com and beau.ns.cloudflare.com.

Host names with six IP numbers:

jule.ns.cloudflare.com points to 2606:4700:50::adf5:3aaf, 2803:f800:50::6ca2:c0af, 2a06:98c1:50::ac40:20af, 108.162.192.175, 172.64.32.175 and 173.245.58.175.

olof.ns.cloudflare.com points to 2606:4700:58::a29f:2c33, 2803:f800:50::6ca2:c333, 2a06:98c1:50::ac40:2333, 108.162.195.51, 162.159.44.51 and 172.64.35.51.