b2f5.com - robtex.com

b2f5.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:df0e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3e6b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.107Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.14🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsima.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
NSsterling.ns.cloudflare.com
A2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsterling.ns.cloudflare.com
A2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsterling.ns.cloudflare.com
A108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.62.107, 172.67.223.14
IPv62606:4700:3033::ac43:df0e, 2606:4700:3034::6815:3e6b
SOAsima.ns.cloudflare.comdns@cloudflare.com serial=2396093956

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=1771291435

Same first word

b2f5.com

Similar names

b52f.com
25fb.com
bf25.pro

DNS History

8 records (6 active, 2 former)

201820192020202120222023202420252026NSsima.ns.cloudflare.comsterling.ns.cloudflare.comdns3.hichina.comdns4.hichina.comA104.21.62.107172.67.223.142606:4700:3033::ac43:df0e2606:4700:3034::6815:3e6b
○NSdns3.hichina.com2017-08-14 → 2017-08-14 · 2 obs
● 2017-08-14 15:56:24
○ 2026-03-06 18:19:36
○NSdns4.hichina.com2017-08-14 → 2017-08-14 · 2 obs
● 2017-08-14 15:56:24
○ 2026-03-06 18:19:36
●NSsima.ns.cloudflare.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-08-14 15:56:24
● 2026-03-06 18:19:36
●NSsterling.ns.cloudflare.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-08-14 15:56:24
● 2026-03-06 18:19:36
●A104.21.62.1072026-03-06 → 2026-03-06 · 1 obs
● 2026-03-06 18:19:36
●A172.67.223.142026-03-06 → 2026-03-06 · 1 obs
● 2026-03-06 18:19:36
●A2606:4700:3033::ac43:df0e2026-03-06 → 2026-03-06 · 1 obs
● 2026-03-06 18:19:36
●A2606:4700:3034::6815:3e6b2026-03-06 → 2026-03-06 · 1 obs
● 2026-03-06 18:19:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
b2f5.comsima.ns.cloudflare.com, sterling.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.143

NS records: sima.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2f5.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.62.107, 172.67.223.14
AAAA22606:4700:3034::6815:3e6b, 2606:4700:3033::ac43:df0e
NS2sima.ns.cloudflare.com, sterling.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sima.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b2f5.com maps to four IP numbers: 2606:4700:3033::ac43:df0e, 2606:4700:3034::6815:3e6b, 104.21.62.107 and 172.67.223.14.

other host names include focusdigitalblog.uk, nnsnfw.com, mail.gfxpartner.com, squarematterinterview.pro and elisium-float.ru; they share IP numbers with b2f5.com.

Name Servers

Two name servers sima.ns.cloudflare.com and sterling.ns.cloudflare.com handle the delegation for b2f5.com.

b2f5.com shares the same name server setup as other domains, for instance 47b5f.com, 6b62be.com, 2241fe.com, a9ae8e.com and e42f.com.

b2f5.com at least partially shares name servers with other domains, for instance iimpact.org, zonapro.es, meiguicn.com, justthestats.net and alohaproductionsluau.com.

These name servers are commonly used alongside sage.ns.cloudflare.com, kyrie.ns.cloudflare.com and owen.ns.cloudflare.com.

Six IP addresses per host:

sima.ns.cloudflare.com points to 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222; sterling.ns.cloudflare.com points to 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143