nullzen.dev - robtex.com
nullzen.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::6815:422aπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c8b8πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.66.42Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.200.184πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | fish.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26fcπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fcπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fcπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| A | 108.162.194.252πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| A | 162.159.38.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| A | 172.64.34.252πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fish.ns.cloudflare.com | ||||||
| NS | woz.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b96πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c196π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2196πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 108.162.193.150πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 172.64.33.150πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 173.245.59.150πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| TXT | google-site-verification=TTSWb246zmocBUWCoyuiEnmp3k4dKc-l3G_LB_slNGo | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.66.42, 172.67.200.184 | ||||||
| IPv6 hints | 2606:4700:3035::6815:422a, 2606:4700:3036::ac43:c8b8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
| SOA | fish.ns.cloudflare.comdns@cloudflare.com serial=2415470994 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSfish.ns.cloudflare.com2026-09-15 β 2026-09-23 Β· 2 obs
β 2026-09-23 21:59:16
βNSwoz.ns.cloudflare.com2026-09-15 β 2026-09-23 Β· 2 obs
β 2026-09-23 21:59:16
βA104.21.66.422026-09-16 β 2026-09-23 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA172.67.200.1842026-09-16 β 2026-09-23 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA188.114.96.02026-09-15 β 2026-09-15 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA188.114.97.02026-09-15 β 2026-09-15 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA2606:4700:3035::6815:422a2026-09-16 β 2026-09-23 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA2606:4700:3036::ac43:c8b82026-09-16 β 2026-09-23 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA2a06:98c1:3120::2026-09-15 β 2026-09-15 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
βA2a06:98c1:3121::2026-09-15 β 2026-09-15 Β· 3 obs
β 2026-09-16 09:34:08
β 2026-09-23 21:59:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| nullzen.dev | fish.ns.cloudflare.com, woz.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.252
NS records: fish.ns.cloudflare.com, woz.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for nullzen.dev (unsigned zone)
β±οΈ Timing
Total: 200ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.66.42, 172.67.200.184 |
| AAAA | 2 | 2606:4700:3035::6815:422a, 2606:4700:3036::ac43:c8b8 |
| NS | 2 | fish.ns.cloudflare.com, woz.ns.cloudflare.com |
| TXT | 1 | google-site-verification=TTSWb246zmocBUW |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | fish.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
nullzen.dev points to the four IP addresses 104.21.66.42, 172.67.200.184, 2606:4700:3035::6815:422a and 2606:4700:3036::ac43:c8b8.
phonelookupojef1qyb.cfd, yjbihua.cn, ceranco.dev and two other host names share IP numbers with nullzen.dev.
Name Servers
The NS records for nullzen.dev delegate to fish.ns.cloudflare.com and woz.ns.cloudflare.com.
nullzen.dev uses the same name servers as several other domains β among them yassinyaich29.workers.dev, openweird.com, bandar-fibershinguard.pages.dev and two more.
The name servers of nullzen.dev overlap at least partially with those of other domains β among them intellioverlay.org, xoilacmpb.live, mttolixoolco.vip and two more.
The name servers nikon.ns.cloudflare.com, trey.ns.cloudflare.com and etta.ns.cloudflare.com are commonly seen alongside these name servers.
Hostnames that resolve to 6 IP addresses:
fish.ns.cloudflare.com maps to 108.162.194.252, 162.159.38.252, 172.64.34.252 and 3 additional IP addresses.
woz.ns.cloudflare.com maps to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 additional IP addresses.