brushupskills.com - robtex.com

brushupskills.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2f17🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:aa0f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.23Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.15🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisla.ns.cloudflare.com
A2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisla.ns.cloudflare.com
A108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
NSsteven.ns.cloudflare.com
A2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsteven.ns.cloudflare.com
A2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsteven.ns.cloudflare.com
A108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
A172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsteven.ns.cloudflare.com
MX_dc-mx.546229077700.brushupskills.com ⭐
A167.235.114.61🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRblue12.core.hostnext.net
TXTacded747c20347b61fd5f08a75ea555f70c61ed6
TXTv=spf1 +a +mx +ip4:38.92.60.215 include:relay.mailchannels.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.47.23, 172.67.170.15
IPv62606:4700:3030::6815:2f17, 2606:4700:3037::ac43:aa0f
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2397431340

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

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSisla.ns.cloudflare.comsteven.ns.cloudflare.comns21.domaincontrol.comns22.domaincontrol.comMX_dc-mx.546229077700.brushupskills.commailstore1.secureserver.netsmtp.secureserver.netA104.21.47.23172.67.170.152606:4700:3030::6815:2f172606:4700:3037::ac43:aa0f128.199.175.17
●NSisla.ns.cloudflare.com2026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
○NSns21.domaincontrol.com2015-06-11 → 2016-07-15 · 4 obs
● 2015-06-11 08:26:18
● 2016-07-15 13:08:48
○ 2017-03-21 01:54:52
○ 2026-03-10 11:28:48
○NSns22.domaincontrol.com2015-06-11 → 2016-07-15 · 4 obs
● 2015-06-11 08:26:18
● 2016-07-15 13:08:48
○ 2017-03-21 01:54:52
○ 2026-03-10 11:28:48
●NSsteven.ns.cloudflare.com2026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
●MX_dc-mx.546229077700.brushupskills.com2026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
○MXmailstore1.secureserver.net2015-06-11 → 2016-07-15 · 4 obs
● 2015-06-11 08:26:18
● 2016-07-15 13:08:48
○ 2017-03-21 01:54:52
○ 2026-03-10 11:28:48
○MXsmtp.secureserver.net2015-06-11 → 2016-07-15 · 4 obs
● 2015-06-11 08:26:18
● 2016-07-15 13:08:48
○ 2017-03-21 01:54:52
○ 2026-03-10 11:28:48
●A104.21.47.232026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
○A128.199.175.172015-06-11 → 2016-07-15 · 4 obs
● 2015-06-11 08:26:18
● 2016-07-15 13:08:48
○ 2017-03-21 01:54:52
○ 2026-03-10 11:28:48
●A172.67.170.152026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
●A2606:4700:3030::6815:2f172026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48
●A2606:4700:3037::ac43:aa0f2026-03-10 → 2026-03-10 · 2 obs
○ 2017-03-21 01:54:52
● 2026-03-10 11:28:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
brushupskills.comisla.ns.cloudflare.com, steven.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.17

NS records: isla.ns.cloudflare.com, steven.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brushupskills.com (unsigned zone)

⏱️ Timing

Total: 64ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.23, 172.67.170.15
AAAA22606:4700:3030::6815:2f17, 2606:4700:3037::ac43:aa0f
NS2isla.ns.cloudflare.com, steven.ns.cloudflare.com
MX1_dc-mx.546229077700.brushupskills.com (p
TXT2acded747c20347b61fd5f08a75ea555f70c61ed6, v=spf1 +a +mx +ip4:38.92.60.215 include:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isla.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

brushupskills.com maps to four IP numbers: 2606:4700:3030::6815:2f17, 2606:4700:3037::ac43:aa0f, 104.21.47.23 and 172.67.170.15.

Other host names such as www.gazeboinn.com, viagrablu.com, www.pontegeek.com, valora26capital.digital and 1dp.com share IPs with brushupskills.com.

Name Servers

Two name servers isla.ns.cloudflare.com and steven.ns.cloudflare.com handle the delegation for brushupskills.com.

brushupskills.com uses the same name server setup as other domains, for example earthchangescentral.com and thebraggfamily.com.

brushupskills.com at least partially shares name servers with other domains, for example cftiagra.org.in, protectioncivile-38.org, xvqr.cn, jieaocd.com and prefiromeninos.com.

These name servers are commonly used with suzanne.ns.cloudflare.com and rose.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with six IP numbers:

isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

steven.ns.cloudflare.com points to 2606:4700:58::a29f:2c11, 2803:f800:50::6ca2:c311, 2a06:98c1:50::ac40:2311, 108.162.195.17, 162.159.44.17 and 172.64.35.17.

Mail Servers

The _dc-mx.546229077700.brushupskills.com mail server handles brushupskills.com.

_dc-mx.546229077700.brushupskills.com points to a single IP number: 167.235.114.61.