b3300.com - robtex.com

b3300.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4229🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9bfb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.41Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.251🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSagustin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A2803:f800:50::6ca2:c35a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRagustin.ns.cloudflare.com
A2a06:98c1:50::ac40:235a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRagustin.ns.cloudflare.com
A108.162.195.90🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A172.64.35.90🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
NSgrace.ns.cloudflare.com
A2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrace.ns.cloudflare.com
A2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrace.ns.cloudflare.com
A108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
A173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrace.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.66.41, 172.67.155.251
IPv6 hints2606:4700:3032::6815:4229, 2606:4700:3033::ac43:9bfb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=31, name=cloudflare-ech.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2402901155

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=1778286837

Same first word

b3300.com

Similar names

3030b.com
b0303.com
0303b.cc
3300b.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSagustin.ns.cloudflare.comgrace.ns.cloudflare.coma.dnspod.comb.dnspod.comc.dnspod.comA104.21.66.41172.67.155.2512606:4700:3032::6815:42292606:4700:3033::ac43:9bfb104.217.5.13277.92.76.175CNAME0399.cc0966.alicname.com
○NSa.dnspod.com2015-06-22 → 2017-04-06 · 4 obs
● 2015-06-22 21:30:38
● 2017-04-06 16:15:34
○ 2026-04-09 03:12:04
○ 2026-05-09 00:54:36
●NSagustin.ns.cloudflare.com2026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
○NSb.dnspod.com2015-06-22 → 2017-04-06 · 4 obs
● 2015-06-22 21:30:38
● 2017-04-06 16:15:34
○ 2026-04-09 03:12:04
○ 2026-05-09 00:54:36
○NSc.dnspod.com2015-06-22 → 2017-04-06 · 4 obs
● 2015-06-22 21:30:38
● 2017-04-06 16:15:34
○ 2026-04-09 03:12:04
○ 2026-05-09 00:54:36
●NSgrace.ns.cloudflare.com2026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
●A104.21.66.412026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
○A104.217.5.1322015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 21:30:38
○ 2015-11-11 11:28:40
○ 2026-05-09 00:54:36
●A172.67.155.2512026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
●A2606:4700:3032::6815:42292026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
●A2606:4700:3033::ac43:9bfb2026-04-09 → 2026-05-09 · 3 obs
○ 2017-04-06 16:15:34
● 2026-04-09 03:12:04
● 2026-05-09 00:54:36
○A77.92.76.1752015-11-11 → 2016-05-29 · 5 obs
○ 2015-06-22 21:30:38
● 2015-11-11 11:28:40
● 2016-05-29 21:25:04
○ 2017-04-06 16:15:34
○ 2026-05-09 00:54:36
○CNAME0399.cc2015-11-11 → 2016-05-29 · 4 obs
● 2015-11-11 11:28:40
● 2016-05-29 21:25:04
○ 2017-04-06 16:15:34
○ 2026-05-09 00:54:36
○CNAME0966.alicname.com2017-04-06 → 2017-04-06 · 4 obs
○ 2016-05-29 21:25:04
● 2017-04-06 16:15:34
○ 2026-04-09 03:12:04
○ 2026-05-09 00:54:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...-
b3300.comgrace.ns.cloudflare.com, agustin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.159

NS records: grace.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b3300.com (unsigned zone)

⏱️ Timing

Total: 1248ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.155.251, 104.21.66.41
AAAA22606:4700:3032::6815:4229, 2606:4700:3033::ac43:9bfb
NS2agustin.ns.cloudflare.com, grace.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1agustin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

b3300.com points to four IP numbers: 2606:4700:3032::6815:4229, 2606:4700:3033::ac43:9bfb, 104.21.66.41 and 172.67.155.251.

Other host names including audio-flashcards.com, yocity.ru, formsprintable.com, kadlecwebesa.org and mp4hdmoviez.org share IP numbers with b3300.com.

Name Servers

b3300.com's delegation uses two name servers, agustin.ns.cloudflare.com and grace.ns.cloudflare.com.

b3300.com shares the same name server setup as other domains, for example 18-(0x706f726e)s.com, spin-big10.ru, texastop100.com, 18thai.com and yatou.tk.

b3300.com at least partially shares name servers with other domains, including all-that-is-interesting.com, jinhualtd.com, springboks.de, spyprof.com and dizipala.click.

These name servers are commonly used with algin.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers:

agustin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90.

grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.