json.is-a.dev - robtex.com
json.is-a.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700::6812:467πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700::6812:567πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.4.103Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.5.103Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.4.103, 104.18.5.103 | ||||||
| IPv6 hints | 2606:4700::6812:467, 2606:4700::6812:567 | ||||||
is-a.dev
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700::6812:467πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700::6812:567πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.4.103Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.5.103Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ns1.is-a.dev β | ||||||
| NS | ns2.is-a.dev | ||||||
| NS | ns3.is-a.dev | ||||||
| NS | ns4.is-a.dev | ||||||
| MX | route1.mx.cloudflare.net β | ||||||
| MX | route3.mx.cloudflare.net(36) | ||||||
| MX | route2.mx.cloudflare.net(62) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.4.103, 104.18.5.103 | ||||||
| IPv6 hints | 2606:4700::6812:467, 2606:4700::6812:567 | ||||||
| SOA | ns1.is-a.devdns@cloudflare.com serial=2405643054 | ||||||
rank #91 in the tld
π Tranco rank: #125,097
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.18.4.1032026-02-16 β 2026-05-30 Β· 2 obs
β 2026-02-16 04:11:26
β 2026-05-30 16:20:10
β 2026-05-30 16:20:10
βA104.18.5.1032026-02-16 β 2026-05-30 Β· 2 obs
β 2026-02-16 04:11:26
β 2026-05-30 16:20:10
β 2026-05-30 16:20:10
βA2606:4700::6812:4672026-02-16 β 2026-05-30 Β· 2 obs
β 2026-02-16 04:11:26
β 2026-05-30 16:20:10
β 2026-05-30 16:20:10
βA2606:4700::6812:5672026-02-16 β 2026-05-30 Β· 2 obs
β 2026-02-16 04:11:26
β 2026-05-30 16:20:10
β 2026-05-30 16:20:10
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... | - |
| is-a.dev | ns2.is-a.dev, ns3.is-a.dev, ns4.is-a.dev, ns1.is-a.dev | 8 records |
β Authoritative Response
Server:162.159.3.228
NS records: ns2.is-a.dev, ns3.is-a.dev, ns4.is-a.dev, ns1.is-a.dev
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 408ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.4.103, 104.18.5.103 |
| AAAA | 2 | 2606:4700::6812:567, 2606:4700::6812:467 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.is-a.dev, ns1.is-a.dev, ns3.is-a.dev...)
Analysis
IP Addresses
With 4 IP addresses, json.is-a.dev directs to 104.18.4.103, 104.18.5.103, 2606:4700::6812:467 and 2606:4700::6812:567.
Among the host names that share IP numbers with json.is-a.dev are speedwaymotorsports.com, fa888.tw, beyondgaming888.net and two others.