bizcentrum.com - robtex.com

Check domain reputation for bizcentrum.com →

bizcentrum.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cc42🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:4aa2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.162Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.66🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgwen.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgwen.ns.cloudflare.com
A2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgwen.ns.cloudflare.com
A108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
NSharley.ns.cloudflare.com
A2606:4700:58::a29f:2c80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A2803:f800:50::6ca2:c380🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharley.ns.cloudflare.com
A2a06:98c1:50::ac40:2380🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharley.ns.cloudflare.com
A108.162.195.128🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A172.64.35.128🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=EhOPTD4NlGVP0ISfnsf0J1VzDzhBDZwsTO0lm8yObZE
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.162, 172.67.204.66
IPv6 hints2606:4700:3030::ac43:cc42, 2606:4700:3031::6815:4aa2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAgwen.ns.cloudflare.comdns@cloudflare.com serial=2412004021

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=1786771569
📈 Tranco rank: #687,944

Subdomains

www.bizcentrum.com

Same first word

bizcentrum.com
bizcentrum.sk

Similar names

centrumbiz.com

DNS History

32 records (11 active, 21 former)

20162017201820192020202120222023202420252026NSgwen.ns.cloudflare.comharley.ns.cloudflare.comns1.dynadot.comns1.namebrightdns.comns2.dynadot.comns2.namebrightdns.comns69.domaincontrol.comns70.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA104.21.74.162172.67.204.662606:4700:3030::ac43:cc422606:4700:3031::6815:4aa218.213.250.11718.215.128.143188.114.96.0188.114.97.0208.109.181.1642606:4700:3036::6815:4aa22606:4700:3037::ac43:cc422a06:98c1:3120::2a06:98c1:3121::34.199.151.16352.20.154.352.4.209.250CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSgwen.ns.cloudflare.com2026-05-12 → 2026-08-15 · 3 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
●NSharley.ns.cloudflare.com2026-05-12 → 2026-08-15 · 3 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
○NSns1.dynadot.com2020-01-15 → 2020-01-15 · 4 obs
○ 2017-02-08 15:57:14
● 2020-01-15 00:33:50
○ 2026-05-12 03:33:00
○ 2026-08-15 05:37:06
○NSns1.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs
○ 2016-04-27 13:12:08
● 2017-02-08 15:57:14
○ 2020-01-15 00:33:50
○ 2026-08-15 05:37:06
○NSns2.dynadot.com2020-01-15 → 2020-01-15 · 4 obs
○ 2017-02-08 15:57:14
● 2020-01-15 00:33:50
○ 2026-05-12 03:33:00
○ 2026-08-15 05:37:06
○NSns2.namebrightdns.com2017-02-08 → 2017-02-08 · 4 obs
○ 2016-04-27 13:12:08
● 2017-02-08 15:57:14
○ 2020-01-15 00:33:50
○ 2026-08-15 05:37:06
○NSns69.domaincontrol.com2015-11-11 → 2016-04-27 · 4 obs
● 2015-11-11 13:28:38
● 2016-04-27 13:12:08
○ 2017-02-08 15:57:14
○ 2026-08-15 05:37:06
○NSns70.domaincontrol.com2015-11-11 → 2016-04-27 · 4 obs
● 2015-11-11 13:28:38
● 2016-04-27 13:12:08
○ 2017-02-08 15:57:14
○ 2026-08-15 05:37:06
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-08-15 · 3 obs
○ 2017-02-08 15:57:14
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-08-15 · 3 obs
○ 2017-02-08 15:57:14
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-08-15 · 3 obs
○ 2017-02-08 15:57:14
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-08-15 · 3 obs
○ 2017-02-08 15:57:14
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
●MXaspmx.l.google.com2026-05-12 → 2026-08-15 · 3 obs
○ 2017-02-08 15:57:14
● 2026-05-12 03:33:00
● 2026-08-15 05:37:06
○MXmailstore1.secureserver.net2015-11-11 → 2016-04-27 · 4 obs
● 2015-11-11 13:28:38
● 2016-04-27 13:12:08
○ 2017-02-08 15:57:14
○ 2026-08-15 05:37:06
○MXsmtp.secureserver.net2015-11-11 → 2016-04-27 · 4 obs
● 2015-11-11 13:28:38
● 2016-04-27 13:12:08
○ 2017-02-08 15:57:14
○ 2026-08-15 05:37:06
●A104.21.74.1622026-05-12 → 2026-08-15 · 7 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-06-08 06:44:08
○ 2026-06-16 05:12:06
○ 2026-06-16 08:48:02
● 2026-08-07 10:38:46
● 2026-08-15 05:37:06
●A172.67.204.662026-05-12 → 2026-08-15 · 7 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-06-08 06:44:08
○ 2026-06-16 05:12:06
○ 2026-06-16 08:48:02
● 2026-08-07 10:38:46
● 2026-08-15 05:37:06
○A18.213.250.1172020-01-15 → 2020-01-15 · 4 obs
○ 2017-02-08 15:57:14
● 2020-01-15 00:33:50
○ 2026-05-12 03:33:00
○ 2026-08-15 05:37:06
○A18.215.128.1432020-01-15 → 2020-01-15 · 4 obs
○ 2017-02-08 15:57:14
● 2020-01-15 00:33:50
○ 2026-05-12 03:33:00
○ 2026-08-15 05:37:06
○A188.114.96.02026-06-16 → 2026-06-16 · 5 obs
○ 2026-06-08 06:44:08
● 2026-06-16 05:12:06
● 2026-06-16 08:48:02
○ 2026-08-07 10:38:46
○ 2026-08-15 05:37:06
○A188.114.97.02026-06-16 → 2026-06-16 · 5 obs
○ 2026-06-08 06:44:08
● 2026-06-16 05:12:06
● 2026-06-16 08:48:02
○ 2026-08-07 10:38:46
○ 2026-08-15 05:37:06
○A208.109.181.1642015-11-11 → 2016-04-27 · 4 obs
● 2015-11-11 13:28:38
● 2016-04-27 13:12:08
○ 2017-02-08 15:57:14
○ 2026-08-15 05:37:06
●A2606:4700:3030::ac43:cc422026-08-07 → 2026-08-15 · 3 obs
○ 2026-06-16 08:48:02
● 2026-08-07 10:38:46
● 2026-08-15 05:37:06
●A2606:4700:3031::6815:4aa22026-08-07 → 2026-08-15 · 3 obs
○ 2026-06-16 08:48:02
● 2026-08-07 10:38:46
● 2026-08-15 05:37:06
○A2606:4700:3036::6815:4aa22026-05-12 → 2026-06-08 · 5 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-06-08 06:44:08
○ 2026-06-16 05:12:06
○ 2026-08-15 05:37:06
○A2606:4700:3037::ac43:cc422026-05-12 → 2026-06-08 · 5 obs
○ 2020-01-15 00:33:50
● 2026-05-12 03:33:00
● 2026-06-08 06:44:08
○ 2026-06-16 05:12:06
○ 2026-08-15 05:37:06
○A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 5 obs
○ 2026-06-08 06:44:08
● 2026-06-16 05:12:06
● 2026-06-16 08:48:02
○ 2026-08-07 10:38:46
○ 2026-08-15 05:37:06
○A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 5 obs
○ 2026-06-08 06:44:08
● 2026-06-16 05:12:06
● 2026-06-16 08:48:02
○ 2026-08-07 10:38:46
○ 2026-08-15 05:37:06
○A34.199.151.1632017-02-08 → 2017-02-08 · 4 obs
○ 2016-04-27 13:12:08
● 2017-02-08 15:57:14
○ 2020-01-15 00:33:50
○ 2026-08-15 05:37:06
○A52.20.154.32017-02-08 → 2017-02-08 · 4 obs
○ 2016-04-27 13:12:08
● 2017-02-08 15:57:14
○ 2020-01-15 00:33:50
○ 2026-08-15 05:37:06
○A52.4.209.2502020-01-15 → 2020-01-15 · 4 obs
○ 2017-02-08 15:57:14
● 2020-01-15 00:33:50
○ 2026-05-12 03:33:00
○ 2026-08-15 05:37:06
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-08 → 2017-02-08 · 3 obs
● 2017-02-08 15:57:14
○ 2020-01-15 00:33:50
○ 2026-08-15 05:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bizcentrum.comgwen.ns.cloudflare.com, harley.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.160

NS records: gwen.ns.cloudflare.com, harley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bizcentrum.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.74.162, 172.67.204.66
AAAA22606:4700:3030::ac43:cc42, 2606:4700:3031::6815:4aa2
NS2gwen.ns.cloudflare.com, harley.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=EhOPTD4NlGVP0IS, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gwen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

bizcentrum.com is the parent zone for www.bizcentrum.com.

IP Addresses

bizcentrum.com resolves to four IP addresses: 104.21.74.162, 172.67.204.66, 2606:4700:3030::ac43:cc42 and 2606:4700:3031::6815:4aa2.

Among the host names that share IP numbers with bizcentrum.com are www.ortos.ua, ofc.layarwarna21.tv, yaho777bleber.com and two others.

Name Servers

bizcentrum.com uses two name servers for its delegation: gwen.ns.cloudflare.com and harley.ns.cloudflare.com.

bizcentrum.com has the same name server delegation as a number of other domains, such as opundfachpflege.de, aviator-casino-in.one, remotecraftsmen.com and two more.

bizcentrum.com partially shares its NS delegation with several other domains, including leadershipforgesessions.click, dasblog.info, volcatech.com and two others.

These name servers regularly co-occur with the name servers theo.ns.cloudflare.com, rihana.ns.cloudflare.com and nicole.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname gwen.ns.cloudflare.com directs to 108.162.192.160, 172.64.32.160 and 173.245.58.160 along with 3 other IP addresses.

Hostname harley.ns.cloudflare.com directs to 108.162.195.128, 162.159.44.128 and 172.64.35.128 along with 3 other IP addresses.

Mail Servers

bizcentrum.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

bizcentrum.com shares at least some of its mail servers with other domains — for example ns500758.ns500758.ns500698.ns500759.ns500698.ns500698.ns500698.ns500698.ns500735.ns500708.ns500698.ns500708.ns500619.ns500698.ns500652.ns500576.trackreceptor.com, ns500754.ns500671.ns500742.ns500671.ns500754.ns500742.ns500705.ns500704.ns500688.ns500688.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500671.ns500731.ns500731.ns500742.ns500742.ns500731.ns500742.ns500705.ns500671.ns500688.ns500291.ns500291.ns500666.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.