becool.com - dns.ninja

becool.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:fdb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cf92🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.219Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.146🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaragorn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaragorn.ns.cloudflare.com
A2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaragorn.ns.cloudflare.com
A108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
NScruz.ns.cloudflare.com
A2606:4700:50::adf5:3a58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A2803:f800:50::6ca2:c058🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcruz.ns.cloudflare.com
A2a06:98c1:50::ac40:2058🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcruz.ns.cloudflare.com
A108.162.192.88🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A172.64.32.88🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A173.245.58.88🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
MXbecool-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:f805::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f908::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.10.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A52.101.11.15🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr02cu00207.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTMS=ms11761334
TXTv=spf1 ip4:23.235.220.87 include:spf.protection.outlook.com include:outbound....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.219, 172.67.207.146
IPv6 hints2606:4700:3030::6815:fdb, 2606:4700:3034::ac43:cf92
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOAaragorn.ns.cloudflare.comdns@cloudflare.com serial=2405706002

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=1783075791
WOT: SAFE (60/100)

Subdomains

www.becool.com

Same first word

becool.ru
becool.net
becool.nl
becool.com.au
becool.info
becool.cz
becool.me
becool.tw
becool.ma
becool.wiki
becool.de
becool.com
becool.org
becool.co.uk
becool.co
becool.ca
becool.my
becool.com.ar
becool.online
becool.be
becool.ru.com
becool.co.za
becool.se
becool.ch
becool.us
becool.net.au
becool.blog
becool.at
becool.cn
becool.ie
becool.sk

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coolbe.com.tr
coelbo.com
boleco.de
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bocelo.de
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cooleb.com
boocle.info
lobeco.de
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coobel.com.br
colobe.com
coolbe.com
ecolob.com
bcoole.net

DNS History

22 records (7 active, 15 former)

20162017201820192020202120222023202420252026NSaragorn.ns.cloudflare.comcruz.ns.cloudflare.comns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comns73.domaincontrol.comns74.domaincontrol.comMXbecool-com.mail.protection.outlook.commail.becool.commx2.mailhop.orgremote.becool.comA104.21.15.219172.67.207.1462606:4700:3030::6815:fdb2606:4700:3034::ac43:cf92188.114.96.0188.114.97.0205.210.188.25323.23.216.262a06:98c1:3120::2a06:98c1:3121::
●NSaragorn.ns.cloudflare.com2026-02-23 → 2026-07-03 · 3 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
● 2026-07-03 11:00:16
●NScruz.ns.cloudflare.com2026-02-23 → 2026-07-03 · 3 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
● 2026-07-03 11:00:16
○NSns-cloud-e1.googledomains.com2015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○NSns-cloud-e2.googledomains.com2015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○NSns-cloud-e3.googledomains.com2015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○NSns-cloud-e4.googledomains.com2015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○NSns73.domaincontrol.com2015-12-07 → 2016-12-21 · 5 obs
○ 2015-11-03 17:07:12
● 2015-12-07 20:15:20
● 2016-12-21 10:51:12
○ 2026-02-23 18:48:06
○ 2026-07-03 11:00:16
○NSns74.domaincontrol.com2015-12-07 → 2016-12-21 · 5 obs
○ 2015-11-03 17:07:12
● 2015-12-07 20:15:20
● 2016-12-21 10:51:12
○ 2026-02-23 18:48:06
○ 2026-07-03 11:00:16
●MXbecool-com.mail.protection.outlook.com2026-02-23 → 2026-07-03 · 3 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
● 2026-07-03 11:00:16
○MXmail.becool.com2015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○MXmx2.mailhop.org2015-08-30 → 2016-12-21 · 4 obs
● 2015-08-30 13:28:30
● 2016-12-21 10:51:12
○ 2026-02-23 18:48:06
○ 2026-07-03 11:00:16
○MXremote.becool.com2015-12-07 → 2016-12-21 · 5 obs
○ 2015-11-03 17:07:12
● 2015-12-07 20:15:20
● 2016-12-21 10:51:12
○ 2026-02-23 18:48:06
○ 2026-07-03 11:00:16
●A104.21.15.2192026-03-02 → 2026-07-03 · 16 obs
○ 2026-02-23 18:48:06
● 2026-03-02 00:51:34
○ 2026-03-03 18:46:16
● 2026-03-04 02:30:38
● 2026-03-10 04:35:16
○ 2026-04-05 18:12:04
● 2026-04-06 03:23:00
● 2026-05-02 02:12:16
○ 2026-05-06 22:30:00
● 2026-05-08 08:04:40
● 2026-05-10 07:56:10
○ 2026-05-16 06:07:10
● 2026-05-21 11:26:52
○ 2026-07-02 01:48:10
● 2026-07-02 06:21:04
● 2026-07-03 11:00:16
●A172.67.207.1462026-03-02 → 2026-07-03 · 16 obs
○ 2026-02-23 18:48:06
● 2026-03-02 00:51:34
○ 2026-03-03 18:46:16
● 2026-03-04 02:30:38
● 2026-03-10 04:35:16
○ 2026-04-05 18:12:04
● 2026-04-06 03:23:00
● 2026-05-02 02:12:16
○ 2026-05-06 22:30:00
● 2026-05-08 08:04:40
● 2026-05-10 07:56:10
○ 2026-05-16 06:07:10
● 2026-05-21 11:26:52
○ 2026-07-02 01:48:10
● 2026-07-02 06:21:04
● 2026-07-03 11:00:16
○A188.114.96.02026-02-23 → 2026-07-02 · 17 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
○ 2026-03-02 00:51:34
● 2026-03-03 18:46:16
○ 2026-03-04 02:30:38
○ 2026-03-10 04:35:16
● 2026-04-05 18:12:04
○ 2026-04-06 03:23:00
○ 2026-05-02 02:12:16
● 2026-05-06 22:30:00
○ 2026-05-08 08:04:40
○ 2026-05-10 07:56:10
● 2026-05-16 06:07:10
○ 2026-05-21 11:26:52
● 2026-07-02 01:48:10
○ 2026-07-02 06:21:04
○ 2026-07-03 11:00:16
○A188.114.97.02026-02-23 → 2026-07-02 · 17 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
○ 2026-03-02 00:51:34
● 2026-03-03 18:46:16
○ 2026-03-04 02:30:38
○ 2026-03-10 04:35:16
● 2026-04-05 18:12:04
○ 2026-04-06 03:23:00
○ 2026-05-02 02:12:16
● 2026-05-06 22:30:00
○ 2026-05-08 08:04:40
○ 2026-05-10 07:56:10
● 2026-05-16 06:07:10
○ 2026-05-21 11:26:52
● 2026-07-02 01:48:10
○ 2026-07-02 06:21:04
○ 2026-07-03 11:00:16
○A205.210.188.2532015-08-30 → 2015-11-03 · 4 obs
● 2015-08-30 13:28:30
● 2015-11-03 17:07:12
○ 2015-12-07 20:15:20
○ 2026-07-03 11:00:16
○A23.23.216.262015-12-07 → 2016-12-21 · 5 obs
○ 2015-11-03 17:07:12
● 2015-12-07 20:15:20
● 2016-12-21 10:51:12
○ 2026-02-23 18:48:06
○ 2026-07-03 11:00:16
●A2606:4700:3030::6815:fdb2026-03-02 → 2026-07-03 · 16 obs
○ 2026-02-23 18:48:06
● 2026-03-02 00:51:34
○ 2026-03-03 18:46:16
● 2026-03-04 02:30:38
● 2026-03-10 04:35:16
○ 2026-04-05 18:12:04
● 2026-04-06 03:23:00
● 2026-05-02 02:12:16
○ 2026-05-06 22:30:00
● 2026-05-08 08:04:40
● 2026-05-10 07:56:10
○ 2026-05-16 06:07:10
● 2026-05-21 11:26:52
○ 2026-07-02 01:48:10
● 2026-07-02 06:21:04
● 2026-07-03 11:00:16
●A2606:4700:3034::ac43:cf922026-03-02 → 2026-07-03 · 16 obs
○ 2026-02-23 18:48:06
● 2026-03-02 00:51:34
○ 2026-03-03 18:46:16
● 2026-03-04 02:30:38
● 2026-03-10 04:35:16
○ 2026-04-05 18:12:04
● 2026-04-06 03:23:00
● 2026-05-02 02:12:16
○ 2026-05-06 22:30:00
● 2026-05-08 08:04:40
● 2026-05-10 07:56:10
○ 2026-05-16 06:07:10
● 2026-05-21 11:26:52
○ 2026-07-02 01:48:10
● 2026-07-02 06:21:04
● 2026-07-03 11:00:16
○A2a06:98c1:3120::2026-02-23 → 2026-07-02 · 17 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
○ 2026-03-02 00:51:34
● 2026-03-03 18:46:16
○ 2026-03-04 02:30:38
○ 2026-03-10 04:35:16
● 2026-04-05 18:12:04
○ 2026-04-06 03:23:00
○ 2026-05-02 02:12:16
● 2026-05-06 22:30:00
○ 2026-05-08 08:04:40
○ 2026-05-10 07:56:10
● 2026-05-16 06:07:10
○ 2026-05-21 11:26:52
● 2026-07-02 01:48:10
○ 2026-07-02 06:21:04
○ 2026-07-03 11:00:16
○A2a06:98c1:3121::2026-02-23 → 2026-07-02 · 17 obs
○ 2016-12-21 10:51:12
● 2026-02-23 18:48:06
○ 2026-03-02 00:51:34
● 2026-03-03 18:46:16
○ 2026-03-04 02:30:38
○ 2026-03-10 04:35:16
● 2026-04-05 18:12:04
○ 2026-04-06 03:23:00
○ 2026-05-02 02:12:16
● 2026-05-06 22:30:00
○ 2026-05-08 08:04:40
○ 2026-05-10 07:56:10
● 2026-05-16 06:07:10
○ 2026-05-21 11:26:52
● 2026-07-02 01:48:10
○ 2026-07-02 06:21:04
○ 2026-07-03 11:00:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
becool.comcruz.ns.cloudflare.com, aragorn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.67

NS records: cruz.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for becool.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.219, 172.67.207.146
AAAA22606:4700:3034::ac43:cf92, 2606:4700:3030::6815:fdb
NS2aragorn.ns.cloudflare.com, cruz.ns.cloudflare.com
MX1becool-com.mail.protection.outlook.com (
TXT2MS=ms11761334, v=spf1 ip4:23.235.220.87 include:spf.pro
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aragorn.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.becool.com is a subdomain of becool.com.

IP Addresses

becool.com directs to four IP numbers, which are 104.21.15.219, 172.67.207.146, 2606:4700:3030::6815:fdb and 2606:4700:3034::ac43:cf92.

Two other host names, along with 52xuetang.com, nfts.london and avuendo.com, also share IP numbers with becool.com.

Name Servers

The NS records for becool.com delegate to aragorn.ns.cloudflare.com and cruz.ns.cloudflare.com.

becool.com shares its NS records with other domains, for example tvtamirim.com, taktip.com, ullesportiu.com and two others.

The name servers of becool.com overlap at least partially with those of other domains — among them bjbaji8.xyz, acknowledgingyouths.org, advhearingaid.com and two more.

These name servers commonly appear alongside the name servers bonnie.ns.cloudflare.com and cass.ns.cloudflare.com.

DNS names with 6 IP addresses:

aragorn.ns.cloudflare.com maps to 108.162.193.67, 172.64.33.67, 173.245.59.67 and 3 additional IP addresses.

cruz.ns.cloudflare.com maps to 108.162.192.88, 172.64.32.88, 173.245.58.88 and 3 additional IP addresses.

Mail Servers

The sole mail server for becool.com is becool-com.mail.protection.outlook.com.

With 8 IP addresses total, becool-com.mail.protection.outlook.com resolves to 52.101.10.2, 52.101.10.16, 52.101.11.15 and 5 others.