coretopics.us - robtex.com
coretopics.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:12d8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:b763🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.216Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.99🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gabriel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 108.162.195.244🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 162.159.44.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| A | 172.64.35.244🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriel.ns.cloudflare.com | ||||||
| NS | jillian.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:262c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| A | 108.162.194.44🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| A | 162.159.38.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| A | 172.64.34.44🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jillian.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.216, 172.67.183.99 | ||||||
| IPv6 hints | 2606:4700:3031::6815:12d8, 2606:4700:3031::ac43:b763 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | gabriel.ns.cloudflare.comdns@cloudflare.com serial=2400411897 | ||||||
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=1776058840 | ||||||
rank #3668 in the tld
📈 Tranco rank: #449,440
Same first word
coretopics.sbs |
coretopics.us |
Similar names
coreoptics.com |
ecotropics.org |
optisoccer.com |
cpiscooter.com |
opticscore.de |
ciceropost.com |
ecotropics.com |
opticscore.com |
octoprices.com |
topicscore.com |
copistcore.click |
coreoptics.net |
coreoptics.de |
DNS History
8 records (6 active, 2 former)
○NSalaric.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs
○ 2026-04-13 05:54:32
○ 2026-04-13 05:54:34
●NSgabriel.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 05:54:32
● 2026-04-13 05:54:34
●NSjillian.ns.cloudflare.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 05:54:32
● 2026-04-13 05:54:34
○NSpoppy.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs
○ 2026-04-13 05:54:32
○ 2026-04-13 05:54:34
●A104.21.18.2162026-03-30 → 2026-04-13 · 2 obs
● 2026-04-13 05:54:34
●A172.67.183.992026-03-30 → 2026-04-13 · 2 obs
● 2026-04-13 05:54:34
●A2606:4700:3031::6815:12d82026-03-30 → 2026-04-13 · 2 obs
● 2026-04-13 05:54:34
●A2606:4700:3031::ac43:b7632026-03-30 → 2026-04-13 · 2 obs
● 2026-04-13 05:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| coretopics.us | jillian.ns.cloudflare.com, gabriel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.44
NS records: jillian.ns.cloudflare.com, gabriel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coretopics.us (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.99, 104.21.18.216 |
| AAAA | 2 | 2606:4700:3031::ac43:b763, 2606:4700:3031::6815:12d8 |
| NS | 2 | gabriel.ns.cloudflare.com, jillian.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gabriel.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
coretopics.us resolves to four IP numbers: 2606:4700:3031::6815:12d8, 2606:4700:3031::ac43:b763, 104.21.18.216 and 172.67.183.99.
Other host names such as www.revolution-civique.fr, ns1.dptour.net, plumeriaguy.com, depilit.com and cabinetlenzi.com share IPs with coretopics.us.
Name Servers
coretopics.us is delegated to two name servers: gabriel.ns.cloudflare.com and jillian.ns.cloudflare.com.
coretopics.us shares the same name server setup as newssimple.uk, cashriot.us, blogmodern.uk, cleverzone.fr and northernnibbles.ca.
coretopics.us at least partially shares name servers with other domains, for instance elfbartokyo.com, lovesingapore.org.sg, oxml.com, yslzchina.com and saguarogrill.com.
these name servers are often used in conjunction with the name servers ursula.ns.cloudflare.com.
Host names with six IP numbers:
gabriel.ns.cloudflare.com points to 2606:4700:58::a29f:2cf4, 2803:f800:50::6ca2:c3f4, 2a06:98c1:50::ac40:23f4, 108.162.195.244, 162.159.44.244 and 172.64.35.244.
jillian.ns.cloudflare.com points to 2606:4700:50::a29f:262c, 2803:f800:50::6ca2:c22c, 2a06:98c1:50::ac40:222c, 108.162.194.44, 162.159.38.44 and 172.64.34.44.