zeroserver.tools - robtex.com
zeroserver.tools
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d6dd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:10a7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.167Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.221🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | duke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| NS | marlowe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| TXT | google-site-verification=nzc5A2InWDXTEh2-xv7aiMHEMDyPJp_VZFXauLAQsIU | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.167, 172.67.214.221 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d6dd, 2606:4700:3036::6815:10a7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com | ||||||
| SOA | duke.ns.cloudflare.comdns@cloudflare.com serial=2408672259 | ||||||
tools
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.tools ⭐ | ||||||
| NS | v0n1.nic.tools | ||||||
| NS | v0n2.nic.tools | ||||||
| NS | v0n3.nic.tools | ||||||
| NS | v2n0.nic.tools | ||||||
| NS | v2n1.nic.tools | ||||||
| SOA | v0n0.nic.toolshostmaster@donuts.email serial=1784343280 | ||||||
Same first word
zeroserver.com |
zeroserver.xyz |
zeroserver.net |
zeroserver.tools |
zeroserver.co |
zeroserver.org |
zeroserver.io |
zeroserver.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSduke.ns.cloudflare.com2026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
●NSmarlowe.ns.cloudflare.com2026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
●A104.21.16.1672026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
●A172.67.214.2212026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
●A2606:4700:3030::ac43:d6dd2026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
●A2606:4700:3036::6815:10a72026-07-03 → 2026-07-18 · 2 obs
● 2026-07-18 03:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tools | v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools, v0n3.nic.tools... | 12 records |
| zeroserver.tools | marlowe.ns.cloudflare.com, duke.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.110
NS records: marlowe.ns.cloudflare.com, duke.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zeroserver.tools (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.214.221, 104.21.16.167 |
| AAAA | 2 | 2606:4700:3036::6815:10a7, 2606:4700:3030::ac43:d6dd |
| NS | 2 | duke.ns.cloudflare.com, marlowe.ns.cloudflare.com |
| TXT | 2 | google-site-verification=nzc5A2InWDXTEh2, v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | duke.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.tools, v0n0.nic.tools, v0n1.nic.tools...)
Analysis
IP Addresses
zeroserver.tools has four IP addresses: 104.21.16.167, 172.67.214.221, 2606:4700:3030::ac43:d6dd and 2606:4700:3036::6815:10a7.
lzf.lv, cnyilan.com, producttools.com and two other host names share IP numbers with zeroserver.tools.
Name Servers
zeroserver.tools uses two name servers for its delegation: duke.ns.cloudflare.com and marlowe.ns.cloudflare.com.
zeroserver.tools uses the same name servers as several other domains — among them teda.cf, vielsalm-gouvy.org, asimov.top and two more.
zeroserver.tools shares at least some of its name servers with other domains, including carrotcut.com, atat.ma, businessletterheads.com and two others.
Hostnames that resolve to 6 IP addresses:
Hostname duke.ns.cloudflare.com directs to 108.162.193.110, 172.64.33.110 and 173.245.59.110 along with 3 other IP addresses.
Hostname marlowe.ns.cloudflare.com directs to 108.162.194.212, 162.159.38.212 and 172.64.34.212 along with 3 other IP addresses.