b2biogen.com - robtex.com

b2biogen.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:88d6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:20de🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.222Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.214🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjavier.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A2803:f800:50::6ca2:c3cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjavier.ns.cloudflare.com
A2a06:98c1:50::ac40:23cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjavier.ns.cloudflare.com
A108.162.195.204🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A162.159.44.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
A172.64.35.204🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjavier.ns.cloudflare.com
NSophelia.ns.cloudflare.com
A2606:4700:50::a29f:26f8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A2803:f800:50::6ca2:c2f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRophelia.ns.cloudflare.com
A2a06:98c1:50::ac40:22f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRophelia.ns.cloudflare.com
A108.162.194.248🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A172.64.34.248🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.32.222, 172.67.136.214
IPv62606:4700:3031::ac43:88d6, 2606:4700:3035::6815:20de
SOAjavier.ns.cloudflare.comdns@cloudflare.com serial=2399839136

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=1774434762

Same first word

b2biogen.com

DNS History

12 records (6 active, 6 former)

2008201020122014201620182020202220242026NSjavier.ns.cloudflare.comophelia.ns.cloudflare.comdns1.cnomy.comdns2.cnomy.comns1.afternic.comMXgrey-area.mailhostingserver.comA104.21.32.222172.67.136.2142606:4700:3031::ac43:88d62606:4700:3035::6815:20de184.168.221.104209.85.51.151
○NSdns1.cnomy.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 14:41:18
○ 2015-05-20 15:48:20
○ 2026-03-25 10:47:00
○NSdns2.cnomy.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 14:41:18
○ 2015-05-20 15:48:20
○ 2026-03-25 10:47:00
●NSjavier.ns.cloudflare.com2026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00
○NSns1.afternic.com2015-05-20 → 2017-03-30 · 5 obs
○ 2007-11-01 14:41:18
● 2015-05-20 15:48:20
● 2017-03-30 15:37:40
○ 2026-03-02 14:06:38
○ 2026-03-25 10:47:00
●NSophelia.ns.cloudflare.com2026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00
○MXgrey-area.mailhostingserver.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 14:41:18
○ 2015-05-20 15:48:20
○ 2026-03-25 10:47:00
●A104.21.32.2222026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00
●A172.67.136.2142026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00
○A184.168.221.1042015-05-20 → 2017-03-30 · 5 obs
○ 2007-11-01 14:41:18
● 2015-05-20 15:48:20
● 2017-03-30 15:37:40
○ 2026-03-02 14:06:38
○ 2026-03-25 10:47:00
○A209.85.51.1512007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 14:41:18
○ 2015-05-20 15:48:20
○ 2026-03-25 10:47:00
●A2606:4700:3031::ac43:88d62026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00
●A2606:4700:3035::6815:20de2026-03-02 → 2026-03-25 · 3 obs
○ 2017-03-30 15:37:40
● 2026-03-02 14:06:38
● 2026-03-25 10:47:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b2biogen.comophelia.ns.cloudflare.com, javier.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.248

NS records: ophelia.ns.cloudflare.com, javier.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2biogen.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.32.222, 172.67.136.214
AAAA22606:4700:3035::6815:20de, 2606:4700:3031::ac43:88d6
NS2javier.ns.cloudflare.com, ophelia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1javier.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b2biogen.com points to four IP numbers: 2606:4700:3031::ac43:88d6, 2606:4700:3035::6815:20de, 104.21.32.222 and 172.67.136.214.

For instance, other host names kevinmacintyreca.com, maciejew.ski, naka.ro, goldwork.lv and smartmony.com share IP numbers with b2biogen.com.

Name Servers

b2biogen.com is delegated to two name servers: javier.ns.cloudflare.com and ophelia.ns.cloudflare.com.

b2biogen.com uses the same name server setup as other domains such as cafelotusfairfax.com, ra818.com, artsmake.com, topmtb.com and china-hosp.com.

b2biogen.com shares name servers with other domains at least partially, for example ttechsolution.com.my, mdliveplan.com, akcez.net, stockeus.com and barmeister24.fr.

These name servers are commonly used with the name servers lynn.ns.cloudflare.com and celeste.ns.cloudflare.com.

Host names with six IP numbers: host name javier.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccc, 2803:f800:50::6ca2:c3cc, 2a06:98c1:50::ac40:23cc, 108.162.195.204, 162.159.44.204 and 172.64.35.204; host name ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.