masterdua.cc - robtex.com
masterdua.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5b73🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d8b4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.115Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.180🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | darl.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c162🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2162🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| A | 108.162.193.98🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| A | 172.64.33.98🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| A | 173.245.59.98🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darl.ns.cloudflare.com | ||||||
| NS | rosa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.115, 172.67.216.180 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5b73, 2606:4700:3032::ac43:d8b4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com | ||||||
| SOA | darl.ns.cloudflare.comdns@cloudflare.com serial=2409777527 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1785666283 | ||||||
Same first word
masterdua.cc |
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merusdata.com |
audmaster.com.au |
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durasteam.com |
tradamuse.fr |
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amadeustr.net |
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DNS History
8 records (6 active, 2 former)
●NSdarl.ns.cloudflare.com2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 10:38:02
●NSrosa.ns.cloudflare.com2026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 10:38:02
●A104.21.91.1152026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 10:38:02
●A172.67.216.1802026-05-15 → 2026-08-02 · 2 obs
● 2026-08-02 10:38:02
●A2606:4700:3031::6815:5b732026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:01:34
● 2026-08-02 10:38:02
●A2606:4700:3032::ac43:d8b42026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:01:34
● 2026-08-02 10:38:02
○A2606:4700:3036::6815:5b732026-05-15 → 2026-05-15 · 3 obs
○ 2026-06-23 07:01:34
○ 2026-08-02 10:38:02
○A2606:4700:3037::ac43:d8b42026-05-15 → 2026-05-15 · 3 obs
○ 2026-06-23 07:01:34
○ 2026-08-02 10:38:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| masterdua.cc | darl.ns.cloudflare.com, rosa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.98
NS records: darl.ns.cloudflare.com, rosa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdua.cc (unsigned zone)
⏱️ Timing
Total: 439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.91.115, 172.67.216.180 |
| AAAA | 2 | 2606:4700:3032::ac43:d8b4, 2606:4700:3031::6815:5b73 |
| NS | 2 | darl.ns.cloudflare.com, rosa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | darl.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
masterdua.cc has four IP addresses: 104.21.91.115, 172.67.216.180, 2606:4700:3031::6815:5b73 and 2606:4700:3032::ac43:d8b4.
Among the host names that share IP numbers with masterdua.cc are ivelisefonseca.com.br, miravionexx.rest, dog(0x736578).show and two others.
Name Servers
masterdua.cc has two authoritative name servers — darl.ns.cloudflare.com and rosa.ns.cloudflare.com.
masterdua.cc has the same name server delegation as a number of other domains, such as dragon212xixi.com, netizen303x15.vip, 02loyal4dclub.xyz and two more.
masterdua.cc shares at least some of its name servers with other domains, including sw8.nl, vetcentrnn.ru, melbourneboilingwater.com.au and two others.
These name servers are frequently seen alongside the name servers ara.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
darl.ns.cloudflare.com points to 108.162.193.98, 172.64.33.98, 173.245.59.98 and 3 other IP addresses.
rosa.ns.cloudflare.com points to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.