acceptance.masterclass.dev - dns.ninja
acceptance.masterclass.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:166b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:176b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.22.107Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.23.107Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| TXT | loaderio=5e118f83d67074654edacd1179d947b8 | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.22.107, 104.18.23.107 | ||||||
| IPv6 hints | 2606:4700::6812:166b, 2606:4700::6812:176b | ||||||
masterclass.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:166b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700::6812:176b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.22.107Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.23.107Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ariadne.ns.cloudflare.com ⭐ | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| TXT | apple-domain-verification=Dwh77ggSYSJLv0sV | ||||||
| TXT | stripe-verification=a724da2600b32898d16a622d440ffe5df365aede0ea0085dac363d14e... | ||||||
| TXT | stripe-verification=f4598fc28f5441e04a5f78cd69c1df5e2679418ccd8659c94a62348c0... | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| TXT | zapier-domain-verification-challenge=19e414b8-e209-4764-8a57-d3334dbacc43 | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.22.107, 104.18.23.107 | ||||||
| IPv6 hints | 2606:4700::6812:166b, 2606:4700::6812:176b | ||||||
| SOA | ariadne.ns.cloudflare.comdns@cloudflare.com serial=2410355632 | ||||||
Same first word
acceptance.app |
acceptance.com |
acceptance.co |
acceptance.tips |
acceptance.org |
acceptance.workers.dev |
acceptance.eu |
acceptance.cloud |
acceptance.expert |
acceptance.ca |
acceptance.one |
DNS History
4 records (4 active, 0 former)
●A104.18.22.1072026-02-20 → 2026-07-24 · 2 obs
● 2026-02-20 05:12:30
● 2026-07-24 05:22:36
● 2026-07-24 05:22:36
●A104.18.23.1072026-02-20 → 2026-07-24 · 2 obs
● 2026-02-20 05:12:30
● 2026-07-24 05:22:36
● 2026-07-24 05:22:36
●A2606:4700::6812:166b2026-02-20 → 2026-07-24 · 2 obs
● 2026-02-20 05:12:30
● 2026-07-24 05:22:36
● 2026-07-24 05:22:36
●A2606:4700::6812:176b2026-02-20 → 2026-07-24 · 2 obs
● 2026-02-20 05:12:30
● 2026-07-24 05:22:36
● 2026-07-24 05:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| masterclass.dev | tom.ns.cloudflare.com, ariadne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.225
NS records: tom.ns.cloudflare.com, ariadne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclass.dev (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.22.107, 104.18.23.107 |
| AAAA | 2 | 2606:4700::6812:176b, 2606:4700::6812:166b |
| TXT | 1 | loaderio=5e118f83d67074654edacd1179d947b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
Analysis
IP Addresses
acceptance.masterclass.dev has four IP addresses: 104.18.22.107, 104.18.23.107, 2606:4700::6812:166b and 2606:4700::6812:176b.
api.ninetailed.co, tasks.hubstaff.com, analytics.ninetailed.co and two other host names share IP numbers with acceptance.masterclass.dev.