corereview.us - robtex.com
corereview.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:c19🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9752🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.25Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.151.82🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | randy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 108.162.195.109🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 162.159.44.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 172.64.35.109🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| NS | ursula.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| A | 172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ursula.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.12.25, 172.67.151.82 | ||||||
| IPv6 | 2606:4700:3031::6815:c19, 2606:4700:3037::ac43:9752 | ||||||
| SOA | randy.ns.cloudflare.comdns@cloudflare.com serial=2399376609 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774398016 | ||||||
rank #4039 in the tld
📈 Tranco rank: #469,406
Same first word
corereview.us |
corereview.net |
corereview.de |
DNS History
10 records (6 active, 4 former)
●NSrandy.ns.cloudflare.com2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
●NSursula.ns.cloudflare.com2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
●A104.21.12.252026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
●A172.67.151.822026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
○A188.114.96.02026-03-10 → 2026-03-10 · 2 obs
○ 2026-03-25 00:39:44
○A188.114.97.02026-03-10 → 2026-03-10 · 2 obs
○ 2026-03-25 00:39:44
●A2606:4700:3031::6815:c192026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
●A2606:4700:3037::ac43:97522026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:39:44
○A2a06:98c1:3120::2026-03-10 → 2026-03-10 · 2 obs
○ 2026-03-25 00:39:44
○A2a06:98c1:3121::2026-03-10 → 2026-03-10 · 2 obs
○ 2026-03-25 00:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| corereview.us | randy.ns.cloudflare.com, ursula.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.191
NS records: randy.ns.cloudflare.com, ursula.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corereview.us (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.12.25, 172.67.151.82 |
| AAAA | 2 | 2606:4700:3031::6815:c19, 2606:4700:3037::ac43:9752 |
| NS | 2 | randy.ns.cloudflare.com, ursula.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | randy.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by corereview.us: 2606:4700:3031::6815:c19, 2606:4700:3037::ac43:9752, 104.21.12.25 and 172.67.151.82.
other host names including www.austriansoccerboard.com, inkmash.com, clubpowersports.com, svimag.com and 9k2p7x3mqa.cfd share IP numbers with corereview.us.
Name Servers
corereview.us is delegated to two name servers randy.ns.cloudflare.com and ursula.ns.cloudflare.com.
corereview.us shares the same name server setup as other domains, for instance craftpress.au, kunskapspulsen.se, focuspublicblog.uk, pulsepokerdaily.com and spinplusspot.us.
corereview.us at least partially shares name servers with other domains, for instance yagamito.com, zk-expert.ru, yesd.top, mdevelopment.dk and tammyseedhealth.com.
These name servers are commonly used alongside yevgen.ns.cloudflare.com and doug.ns.cloudflare.com.
Host names with six IP numbers:
Host name randy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6d, 2803:f800:50::6ca2:c36d, 2a06:98c1:50::ac40:236d, 108.162.195.109, 162.159.44.109 and 172.64.35.109.
Host name ursula.ns.cloudflare.com points to: 2606:4700:50::a29f:26bf, 2803:f800:50::6ca2:c2bf, 2a06:98c1:50::ac40:22bf, 108.162.194.191, 162.159.38.191 and 172.64.34.191.