api.study.dev.efekta.ef.com - dns.ninja
api.study.dev.efekta.ef.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:4407::ac40:9112πΊπΈ Cloudflare2606:4700:4407::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2a06:98c1:3103::6812:2aeeπΊπΈ Cloudflare2a06:98c1:3103::/48 β In HTTPS hints | ||||||
| A | 104.18.42.238Cloudflare104.18.42.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.64.145.18πΊπΈ Cloudflare172.64.145.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.42.238, 172.64.145.18 | ||||||
| IPv6 hints | 2606:4700:4407::ac40:9112, 2a06:98c1:3103::6812:2aee | ||||||
study.dev.efekta.ef.com
| DNSSEC | β οΈ Not signed | ||||||
WOT: SAFE (63/100)
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.18.42.2382026-07-27 β 2026-08-02 Β· 2 obs
β 2026-07-27 00:20:48
β 2026-08-02 03:27:24
β 2026-08-02 03:27:24
βA172.64.145.182026-07-27 β 2026-08-02 Β· 2 obs
β 2026-07-27 00:20:48
β 2026-08-02 03:27:24
β 2026-08-02 03:27:24
βA2606:4700:4407::ac40:91122026-07-27 β 2026-08-02 Β· 2 obs
β 2026-07-27 00:20:48
β 2026-08-02 03:27:24
β 2026-08-02 03:27:24
βA2a06:98c1:3103::6812:2aee2026-07-27 β 2026-08-02 Β· 2 obs
β 2026-07-27 00:20:48
β 2026-08-02 03:27:24
β 2026-08-02 03:27:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ef.com | tricia.ns.cloudflare.com, jihoon.ns.cloudflare.com | 12 records |
| efekta.ef.com | kip.ns.cloudflare.com, piper.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.128
NS records: kip.ns.cloudflare.com, piper.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ef.com (unsigned zone)
β±οΈ Timing
Total: 176ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.42.238, 172.64.145.18 |
| AAAA | 2 | 2606:4700:4407::ac40:9112, 2a06:98c1:3103::6812:2aee |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tricia.ns.cloudflare.com, tricia.ns.cloudflare.com, tricia.ns.cloudflare.com...)
Analysis
IP Addresses
api.study.dev.efekta.ef.com directs to four IP numbers, which are 104.18.42.238, 172.64.145.18, 2606:4700:4407::ac40:9112 and 2a06:98c1:3103::6812:2aee.
Among the host names that share IP numbers with api.study.dev.efekta.ef.com are www.hackerone-professional.com, arcade.padlet.com, fga.dev and two others.