circleback.dev - robtex.com
circleback.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:bb0dπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:13b5πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.19.181Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.187.13πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bradley.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c23πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c323π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2323πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 108.162.195.35πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 162.159.44.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| A | 172.64.35.35πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bradley.ns.cloudflare.com | ||||||
| NS | zariyah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2648πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c248π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2248πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 108.162.194.72πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 162.159.38.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| A | 172.64.34.72πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zariyah.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.19.181, 172.67.187.13 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:bb0d, 2606:4700:3035::6815:13b5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com | ||||||
| SOA | bradley.ns.cloudflare.comdns@cloudflare.com serial=2412255914 | ||||||
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
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSbradley.ns.cloudflare.com2026-08-18 β 2026-08-23 Β· 2 obs
β 2026-08-23 23:03:04
βNSzariyah.ns.cloudflare.com2026-08-18 β 2026-08-23 Β· 2 obs
β 2026-08-23 23:03:04
βA104.21.19.1812026-08-22 β 2026-08-23 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA172.67.187.132026-08-22 β 2026-08-23 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA188.114.96.42026-08-18 β 2026-08-18 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA188.114.97.42026-08-18 β 2026-08-18 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA2606:4700:3033::ac43:bb0d2026-08-22 β 2026-08-23 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA2606:4700:3035::6815:13b52026-08-22 β 2026-08-23 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA2a06:98c1:3120::42026-08-18 β 2026-08-18 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
βA2a06:98c1:3121::42026-08-18 β 2026-08-18 Β· 3 obs
β 2026-08-22 13:29:38
β 2026-08-23 23:03:04
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... | 10 records |
| circleback.dev | bradley.ns.cloudflare.com, zariyah.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.72
NS records: bradley.ns.cloudflare.com, zariyah.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for circleback.dev (unsigned zone)
β±οΈ Timing
Total: 2357ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.181, 172.67.187.13 |
| AAAA | 2 | 2606:4700:3035::6815:13b5, 2606:4700:3033::ac43:bb0d |
| NS | 2 | bradley.ns.cloudflare.com, zariyah.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bradley.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
circleback.dev points to the four IP addresses 104.21.19.181, 172.67.187.13, 2606:4700:3033::ac43:bb0d and 2606:4700:3035::6815:13b5.
Two other host names, along with sepaste.com, ex88slot.net and static.dollto.com, also share IP numbers with circleback.dev.
Name Servers
DNS delegation for circleback.dev points to two name servers: bradley.ns.cloudflare.com and zariyah.ns.cloudflare.com.
circleback.dev shares its NS records with other domains, for example gnarg.live, noljakorea.com, odezhda-doma.ru and two others.
At least some of circleback.dev's name servers are shared with other domains, for example rafa-96.workers.dev, yetu.co.uk, timber.my and two more.
It is common for these name servers to be used in conjunction with the name servers andy.ns.cloudflare.com, lana.ns.cloudflare.com and jule.ns.cloudflare.com.
DNS names with 6 IP addresses:
bradley.ns.cloudflare.com has IP addresses 108.162.195.35, 162.159.44.35 and 172.64.35.35, plus 3 other.
zariyah.ns.cloudflare.com has IP addresses 108.162.194.72, 162.159.38.72 and 172.64.34.72, plus 3 other.