blockdev.dev - robtex.com
blockdev.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:9f91πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3939πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.57.57Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.159.145πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chad.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b52πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c152π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2152πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 108.162.193.82πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 172.64.33.82πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 173.245.59.82πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| NS | linda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3afaπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0faπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20faπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 108.162.192.250πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 172.64.32.250πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 173.245.58.250πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| 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 | 104.21.57.57, 172.67.159.145 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:9f91, 2606:4700:3037::6815:3939 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com | ||||||
| SOA | chad.ns.cloudflare.comdns@cloudflare.com serial=2418501229 | ||||||
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
devblock.ai |
devblock.workers.dev |
devblock.dev |
dkbclove.org |
devblock.net |
debvlock.com |
devblock.me |
devblock.co.kr |
devblock.io |
lockedvb.shop |
devblock.work |
devblock.de |
Previous names
Next names
DNS History
11 records (11 active, 0 former)
βNSchad.ns.cloudflare.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βNSlinda.ns.cloudflare.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βMXeforward1.registrar-servers.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βMXeforward2.registrar-servers.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βMXeforward3.registrar-servers.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βMXeforward4.registrar-servers.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βMXeforward5.registrar-servers.com2026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βA104.21.57.572026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βA172.67.159.1452026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βA2606:4700:3035::ac43:9f912026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
βA2606:4700:3037::6815:39392026-09-30 β 2026-10-28 Β· 2 obs
β 2026-10-28 07:30:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| blockdev.dev | linda.ns.cloudflare.com, chad.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.250
NS records: linda.ns.cloudflare.com, chad.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for blockdev.dev (unsigned zone)
β±οΈ Timing
Total: 804ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.57, 172.67.159.145 |
| AAAA | 2 | 2606:4700:3035::ac43:9f91, 2606:4700:3037::6815:3939 |
| NS | 2 | chad.ns.cloudflare.com, linda.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 | chad.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
blockdev.dev resolves to four IP addresses: 104.21.57.57, 172.67.159.145, 2606:4700:3035::ac43:9f91 and 2606:4700:3037::6815:3939.
ijp88.bet, xideviy.xyz, analytics.cegux.com plus two other host names have IP numbers in common with blockdev.dev.
Name Servers
blockdev.dev has two authoritative name servers β chad.ns.cloudflare.com and linda.ns.cloudflare.com.
The name server configuration of blockdev.dev is shared with other domains, for instance idealgeschirre.de, momentsintime.sbs, robo.nl and two others.
blockdev.dev has at least partial name server overlap with other domains, such as famillefree.com, easyphoneshq.shop, trendbyte.top and two others.
It is common to see these name servers used together with name servers patrick.ns.cloudflare.com and kayleigh.ns.cloudflare.com.
Hosts with 6 IP addresses each:
chad.ns.cloudflare.com points to 108.162.193.82, 172.64.33.82, 173.245.59.82 and 3 other IP addresses.
linda.ns.cloudflare.com points to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.
Mail Servers
blockdev.dev is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by blockdev.dev are shared with other domains: meritfuturemeasureteachquantum.shop, theprogressivepulpit.com, onedaypoll.org and two others among them.
These mail servers tend to be used in combination 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.