bl4ck.dnsdynamic.com - robtex.com
bl4ck.dnsdynamic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4da9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d281🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.169Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.129🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.169, 172.67.210.129 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4da9, 2606:4700:3037::ac43:d281 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
dnsdynamic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4da9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d281🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.169Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.129🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jewel.ns.cloudflare.com ⭐ | ||||||
| NS | salvador.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.169, 172.67.210.129 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4da9, 2606:4700:3037::ac43:d281 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
| SOA | jewel.ns.cloudflare.comdns@cloudflare.com serial=2405859305 | ||||||
📈 Tranco rank: #79,114
Same first word
DNS History
5 records (4 active, 1 former)
●A104.21.77.1692026-03-28 → 2026-06-16 · 3 obs
○ 2015-08-14 13:00:10
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
●A172.67.210.1292026-03-28 → 2026-06-16 · 3 obs
○ 2015-08-14 13:00:10
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
●A2606:4700:3032::6815:4da92026-03-28 → 2026-06-16 · 3 obs
○ 2015-08-14 13:00:10
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
●A2606:4700:3037::ac43:d2812026-03-28 → 2026-06-16 · 3 obs
○ 2015-08-14 13:00:10
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
● 2026-03-28 08:12:50
● 2026-06-16 04:08:34
○A77.248.143.2472015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 13:00:10
○ 2026-03-28 08:12:50
○ 2026-06-16 04:08:34
○ 2026-03-28 08:12:50
○ 2026-06-16 04:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dnsdynamic.com | jewel.ns.cloudflare.com, salvador.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.171
NS records: jewel.ns.cloudflare.com, salvador.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnsdynamic.com (unsigned zone)
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.77.169, 172.67.210.129 |
| AAAA | 2 | 2606:4700:3032::6815:4da9, 2606:4700:3037::ac43:d281 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jewel.ns.cloudflare.com, jewel.ns.cloudflare.com, jewel.ns.cloudflare.com...)
Analysis
IP Addresses
bl4ck.dnsdynamic.com resolves to four IP addresses: 104.21.77.169, 172.67.210.129, 2606:4700:3032::6815:4da9 and 2606:4700:3037::ac43:d281.
Among the host names that share IP numbers with bl4ck.dnsdynamic.com are vaalmas.dnsdynamic.com, discover-it.de, porovnat.sk and two others.