pyref.dev - dns.ninja
pyref.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:c3d4πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:31eeπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.49.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.195.212πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | amber.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a40πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c040π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2040πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| A | 108.162.192.64πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| A | 172.64.32.64πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| A | 173.245.58.64πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amber.ns.cloudflare.com | ||||||
| NS | duke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.49.238, 172.67.195.212 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c3d4, 2606:4700:3035::6815:31ee | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com | ||||||
| SOA | amber.ns.cloudflare.comdns@cloudflare.com serial=2412430920 | ||||||
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)
βNSamber.ns.cloudflare.com2026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
βNSduke.ns.cloudflare.com2026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
βA104.21.49.2382026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
βA172.67.195.2122026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
βA2606:4700:3030::ac43:c3d42026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
βA2606:4700:3035::6815:31ee2026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 18:36:20
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 |
| pyref.dev | amber.ns.cloudflare.com, duke.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.110
NS records: amber.ns.cloudflare.com, duke.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pyref.dev (unsigned zone)
β±οΈ Timing
Total: 1395ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.195.212, 104.21.49.238 |
| AAAA | 2 | 2606:4700:3030::ac43:c3d4, 2606:4700:3035::6815:31ee |
| NS | 2 | amber.ns.cloudflare.com, duke.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amber.ns.cloudflare.com dns.cloudflare.c |
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
pyref.dev points to the four IP addresses 104.21.49.238, 172.67.195.212, 2606:4700:3030::ac43:c3d4 and 2606:4700:3035::6815:31ee.
mifct.com, ww6.13dl.app, org-online-prod-auth-gateway.pro and two other host names share IP numbers with pyref.dev.
Name Servers
DNS delegation for pyref.dev points to two name servers: amber.ns.cloudflare.com and duke.ns.cloudflare.com.
pyref.dev uses the same name servers as several other domains β among them shane-william-leonard.workers.dev, comiccollectortoolkit.com, frdc.pages.dev and two more.
There is at least partial name server overlap between pyref.dev and other domains β anita-mutora.pages.dev, iupik.com, velornathique.sbs and two more among them.
Hostnames that resolve to 6 IP addresses:
amber.ns.cloudflare.com has IP addresses 108.162.192.64, 172.64.32.64 and 173.245.58.64, plus 3 other.
duke.ns.cloudflare.com has IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, plus 3 other.