courseamz.top - robtex.com

courseamz.top

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3acb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a45c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.203Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.92🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjillian.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A2803:f800:50::6ca2:c22c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjillian.ns.cloudflare.com
A2a06:98c1:50::ac40:222c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjillian.ns.cloudflare.com
A108.162.194.44🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A162.159.38.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A172.64.34.44🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
NSnorman.ns.cloudflare.com
A2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorman.ns.cloudflare.com
A2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorman.ns.cloudflare.com
A108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
MXmx.imeo.si ⭐
A213.232.235.212🇷🇺 AlexHost213.232.235.0/24
PTRru1.henull.com
TXTv=spf1 a mx include:spf.imeo.si ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.203, 172.67.164.92
IPv6 hints2606:4700:3036::6815:3acb, 2606:4700:3037::ac43:a45c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAjillian.ns.cloudflare.comdns@cloudflare.com serial=2409631886

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-07-19_22:20:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1396501470

Same first word

courseamz.com
courseamz.top

Similar names

marcozeus.com

DNS History

7 records (7 active, 0 former)

NSjillian.ns.cloudflare.comnorman.ns.cloudflare.comMXmx.imeo.siA104.21.58.203172.67.164.922606:4700:3036::6815:3acb2606:4700:3037::ac43:a45c
●NSjillian.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●NSnorman.ns.cloudflare.com2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●MXmx.imeo.si2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●A104.21.58.2032026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●A172.67.164.922026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●A2606:4700:3036::6815:3acb2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16
●A2606:4700:3037::ac43:a45c2026-06-30 → 2026-07-19 · 2 obs
● 2026-06-30 02:10:18
● 2026-07-19 14:56:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...-
courseamz.topnorman.ns.cloudflare.com, jillian.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.217

NS records: norman.ns.cloudflare.com, jillian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseamz.top (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.58.203, 172.67.164.92
AAAA22606:4700:3036::6815:3acb, 2606:4700:3037::ac43:a45c
NS2jillian.ns.cloudflare.com, norman.ns.cloudflare.com
MX1mx.imeo.si (pri: 10)
TXT1v=spf1 a mx include:spf.imeo.si ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jillian.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

courseamz.top has four IP addresses: 104.21.58.203, 172.67.164.92, 2606:4700:3036::6815:3acb and 2606:4700:3037::ac43:a45c.

iimsi.com, playriver.com, vazahelasousanalytics.sbs plus two other host names have IP numbers in common with courseamz.top.

Name Servers

courseamz.top has two authoritative name servers — jillian.ns.cloudflare.com and norman.ns.cloudflare.com.

The name server configuration of courseamz.top is shared with other domains, for instance price9dollar.net, plotkary.pl, toolyoutube.com and two others.

courseamz.top has at least partial name server overlap with other domains, such as chimpdrops.io, affiliate-database.com, enzosolution.ca and two others.

It is common to see these name servers used together with name servers eloise.ns.cloudflare.com and gabriel.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jillian.ns.cloudflare.com points to 108.162.194.44, 162.159.38.44, 172.64.34.44 and 3 other IP addresses.

norman.ns.cloudflare.com points to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 other IP addresses.

Mail Servers

courseamz.top uses one mail server — mx.imeo.si.

The mail server setup of courseamz.top matches that of other domains such as fitnesscourse.net, idesigncourse.com, mmocourse.top and two others.

courseamz.top has mail servers in common with other domains — for example mmocourse.hk and thedlcourse.com.

mx.imeo.si points to one IP number — 213.232.235.212.