linkcore.dev - robtex.com
linkcore.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:daa9πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:4352πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.67.82Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.218.169πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anirban.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b40πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c140π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2140πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 108.162.193.64πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 172.64.33.64πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 173.245.59.64πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| NS | marge.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abfπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bfπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bfπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 108.162.192.191πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.191πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.191πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | eforward1.registrar-servers.com β | ||||||
| A | 162.255.118.51πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| MX | eforward2.registrar-servers.com β | ||||||
| A | 162.255.118.52πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward3.registrar-servers.com β | ||||||
| A | 162.255.118.51πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| MX | eforward4.registrar-servers.com(15) | ||||||
| A | 162.255.118.52πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward5.registrar-servers.com(20) | ||||||
| A | 162.255.118.51πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.67.82, 172.67.218.169 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:daa9, 2606:4700:3031::6815:4352 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com | ||||||
| SOA | anirban.ns.cloudflare.comdns@cloudflare.com serial=2415763947 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
βNSanirban.ns.cloudflare.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βNSmarge.ns.cloudflare.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βMXeforward1.registrar-servers.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βMXeforward2.registrar-servers.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βMXeforward3.registrar-servers.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βMXeforward4.registrar-servers.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βMXeforward5.registrar-servers.com2026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βA104.21.67.822026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βA172.67.218.1692026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βA2606:4700:3030::ac43:daa92026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
βA2606:4700:3031::6815:43522026-09-26 β 2026-10-05 Β· 2 obs
β 2026-10-05 13:07:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| linkcore.dev | anirban.ns.cloudflare.com, marge.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.64
NS records: anirban.ns.cloudflare.com, marge.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for linkcore.dev (unsigned zone)
β±οΈ Timing
Total: 1112ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.67.82, 172.67.218.169 |
| AAAA | 2 | 2606:4700:3031::6815:4352, 2606:4700:3030::ac43:daa9 |
| NS | 2 | anirban.ns.cloudflare.com, marge.ns.cloudflare.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anirban.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
linkcore.dev directs to four IP numbers, which are 104.21.67.82, 172.67.218.169, 2606:4700:3030::ac43:daa9 and 2606:4700:3031::6815:4352.
spiecker.eu, yoursouthbayhomevalue.com, reca.or.th plus two other host names have IP numbers in common with linkcore.dev.
Name Servers
linkcore.dev has two authoritative name servers β anirban.ns.cloudflare.com and marge.ns.cloudflare.com.
The name server configuration of linkcore.dev is shared with other domains, for instance sarmal-medya.pages.dev, lscdo.workers.dev, balanz.group and two others.
There is at least partial name server overlap between linkcore.dev and other domains β incremental.pages.dev, getserica.com, jicks.football and two more among them.
The name servers miki.ns.cloudflare.com, norah.ns.cloudflare.com and renan.ns.cloudflare.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
anirban.ns.cloudflare.com points to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 other IP addresses.
marge.ns.cloudflare.com points to 108.162.192.191, 172.64.32.191, 173.245.58.191 and 3 other IP addresses.
Mail Servers
Five mail servers handle linkcore.dev: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by linkcore.dev are shared with other domains: 28ao88.online, theblankhand.co.uk, baselinelab.app and two others among them.
These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com resolves to 162.255.118.51.
eforward2.registrar-servers.com resolves to 162.255.118.52.
eforward3.registrar-servers.com resolves to 162.255.118.51.
eforward4.registrar-servers.com resolves to 162.255.118.52.
eforward5.registrar-servers.com resolves to 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.