quickcheck.dev - robtex.com
quickcheck.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:d90aπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:2daeπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.45.174Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.217.10πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carol.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a50πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c050π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2050πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| A | 108.162.192.80πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| A | 172.64.32.80πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| A | 173.245.58.80πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carol.ns.cloudflare.com | ||||||
| NS | sid.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 108.162.193.143πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 172.64.33.143πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 173.245.59.143πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.45.174, 172.67.217.10 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d90a, 2606:4700:3032::6815:2dae | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com | ||||||
| SOA | carol.ns.cloudflare.comdns@cloudflare.com serial=2415703178 | ||||||
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
6 records (6 active, 0 former)
βNScarol.ns.cloudflare.com2026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
βNSsid.ns.cloudflare.com2026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
βA104.21.45.1742026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
βA172.67.217.102026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
βA2606:4700:3030::ac43:d90a2026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
βA2606:4700:3032::6815:2dae2026-09-23 β 2026-09-27 Β· 2 obs
β 2026-09-27 12:18:30
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... | - |
| quickcheck.dev | carol.ns.cloudflare.com, sid.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.80
NS records: carol.ns.cloudflare.com, sid.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for quickcheck.dev (unsigned zone)
β±οΈ Timing
Total: 497ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.45.174, 172.67.217.10 |
| AAAA | 2 | 2606:4700:3030::ac43:d90a, 2606:4700:3032::6815:2dae |
| NS | 2 | carol.ns.cloudflare.com, sid.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carol.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
quickcheck.dev resolves to four IP addresses: 104.21.45.174, 172.67.217.10, 2606:4700:3030::ac43:d90a and 2606:4700:3032::6815:2dae.
Additional host names β new-pkluck.vip, landesfilmdienst-bw.de, heiliaowa.he.cn and two others β share IP numbers with quickcheck.dev.
Name Servers
quickcheck.dev has two authoritative name servers β carol.ns.cloudflare.com and sid.ns.cloudflare.com.
quickcheck.dev shares its name server setup with other domains, including thebloomeryworks.com, kor-asean-ip.com, juanjoserodriguezdejesus.workers.dev and two others.
quickcheck.dev shares at least some of its name servers with other domains, including samkear.com, insiderbd.com, buildercentral.com and two others.
These name servers are frequently seen alongside the name servers tim.ns.cloudflare.com.
Host names with 6 IP numbers:
carol.ns.cloudflare.com points to 108.162.192.80, 172.64.32.80, 173.245.58.80 and 3 other IP addresses.
sid.ns.cloudflare.com points to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 other IP addresses.