mrdw.dev - robtex.com
mrdw.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:2df4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dd25🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.244Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.37🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| NS | piotr.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 108.162.193.222🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 172.64.33.222🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 173.245.59.222🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.244, 172.67.221.37 | ||||||
| IPv6 hints | 2606:4700:3032::6815:2df4, 2606:4700:3037::ac43:dd25 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com | ||||||
| SOA | kay.ns.cloudflare.comdns@cloudflare.com serial=2412368439 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSkay.ns.cloudflare.com2026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
●NSpiotr.ns.cloudflare.com2026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
●A104.21.45.2442026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
●A172.67.221.372026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
●A2606:4700:3032::6815:2df42026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
●A2606:4700:3037::ac43:dd252026-08-12 → 2026-08-16 · 2 obs
● 2026-08-16 19:09:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| mrdw.dev | piotr.ns.cloudflare.com, kay.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.222
NS records: piotr.ns.cloudflare.com, kay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrdw.dev (unsigned zone)
⏱️ Timing
Total: 536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.45.244, 172.67.221.37 |
| AAAA | 2 | 2606:4700:3032::6815:2df4, 2606:4700:3037::ac43:dd25 |
| NS | 2 | kay.ns.cloudflare.com, piotr.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
mrdw.dev directs to four IP numbers, which are 104.21.45.244, 172.67.221.37, 2606:4700:3032::6815:2df4 and 2606:4700:3037::ac43:dd25.
Two other host names, along with orbitneuralchain.buzz, vavadacasino-estonia.com and 16716.net, also share IP numbers with mrdw.dev.
Name Servers
mrdw.dev is delegated to two name servers: kay.ns.cloudflare.com and piotr.ns.cloudflare.com.
mrdw.dev shares its NS records with other domains, for example blake.pizza, iacobuccimd.com, beauty4eye.com and two others.
There is at least partial name server overlap between mrdw.dev and other domains — oywaketz.guru, 3344sg.com, bitint.com and two more among them.
These name servers frequently co-occur with the name servers betty.ns.cloudflare.com and trevor.ns.cloudflare.com.
DNS names with 6 IP addresses:
kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 other IP addresses.
piotr.ns.cloudflare.com resolves to 108.162.193.222, 172.64.33.222, 173.245.59.222 and 3 other IP addresses.