checkstack.dev - dns.ninja
checkstack.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:135πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:808dπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.1.53Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.128.141πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kurt.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bc1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 108.162.193.193πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 172.64.33.193πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 173.245.59.193πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| NS | yolanda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| A | 108.162.192.241πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| A | 172.64.32.241πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| A | 173.245.58.241πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yolanda.ns.cloudflare.com | ||||||
| TXT | google-site-verification=IvceUbf-u0KnszkyUNrABRh3yDhk_ZYfM1A6OcelD74 | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.1.53, 172.67.128.141 | ||||||
| IPv6 hints | 2606:4700:3034::6815:135, 2606:4700:3036::ac43:808d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com | ||||||
| SOA | kurt.ns.cloudflare.comdns@cloudflare.com serial=2412115000 | ||||||
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
checkstack.dev |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSkurt.ns.cloudflare.com2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 21:11:00
βNSyolanda.ns.cloudflare.com2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 21:11:00
βA104.21.1.532026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA172.67.128.1412026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA188.114.96.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA188.114.97.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA2606:4700:3034::6815:1352026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA2606:4700:3036::ac43:808d2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA2a06:98c1:3120::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
βA2a06:98c1:3121::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-08-26 18:04:56
β 2026-08-26 21:11:00
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... | - |
| checkstack.dev | yolanda.ns.cloudflare.com, kurt.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.193
NS records: yolanda.ns.cloudflare.com, kurt.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for checkstack.dev (unsigned zone)
β±οΈ Timing
Total: 632ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.141, 104.21.1.53 |
| AAAA | 2 | 2606:4700:3036::ac43:808d, 2606:4700:3034::6815:135 |
| NS | 2 | kurt.ns.cloudflare.com, yolanda.ns.cloudflare.com |
| TXT | 2 | google-site-verification=IvceUbf-u0Knszk, v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kurt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
checkstack.dev directs to four IP numbers, which are 104.21.1.53, 172.67.128.141, 2606:4700:3034::6815:135 and 2606:4700:3036::ac43:808d.
watchungems.org, robustluan.cloud, montagevdlinde.nl plus two other host names have IP numbers in common with checkstack.dev.
Name Servers
checkstack.dev has two authoritative name servers β kurt.ns.cloudflare.com and yolanda.ns.cloudflare.com.
The name server configuration of checkstack.dev is shared with other domains, for instance thereturnofthegods.com, mysteriesbook.com, mutt.cc and two others.
The name servers of checkstack.dev overlap at least partially with those of other domains β among them xsentry.net, bollydigital.com, stgiezjqdc9042.workers.dev and two more.
These name servers commonly appear alongside the name servers sunny.ns.cloudflare.com and phil.ns.cloudflare.com.
Hosts with 6 IP addresses each:
kurt.ns.cloudflare.com points to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 other IP addresses.
yolanda.ns.cloudflare.com points to 108.162.192.241, 172.64.32.241, 173.245.58.241 and 3 other IP addresses.