docs-google.dev - robtex.com
docs-google.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:228f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a1af🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.143Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.175🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | burt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 108.162.193.79🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 172.64.33.79🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 173.245.59.79🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| NS | michelle.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| A | 108.162.192.201🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| A | 172.64.32.201🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| A | 173.245.58.201🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | michelle.ns.cloudflare.com | ||||||
| TXT | v=spf1 ip4:1.1.1.1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.143, 172.67.161.175 | ||||||
| IPv6 hints | 2606:4700:3031::6815:228f, 2606:4700:3033::ac43:a1af | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | burt.ns.cloudflare.comdns@cloudflare.com serial=2410477942 | ||||||
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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
docs-google.com |
docs-google.co |
docs-google.ru |
docs-google.dev |
Similar names
DNS History
10 records (6 active, 4 former)
●NSburt.ns.cloudflare.com2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 10:34:42
●NSmichelle.ns.cloudflare.com2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 10:34:42
●A104.21.34.1432026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 01:41:54
● 2026-08-06 10:34:42
●A172.67.161.1752026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 01:41:54
● 2026-08-06 10:34:42
○A188.114.96.02026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-06 01:41:54
○ 2026-08-06 10:34:42
○A188.114.97.02026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-06 01:41:54
○ 2026-08-06 10:34:42
●A2606:4700:3031::6815:228f2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 01:41:54
● 2026-08-06 10:34:42
●A2606:4700:3033::ac43:a1af2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 01:41:54
● 2026-08-06 10:34:42
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-06 01:41:54
○ 2026-08-06 10:34:42
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
○ 2026-08-06 01:41:54
○ 2026-08-06 10:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| docs-google.dev | michelle.ns.cloudflare.com, burt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.79
NS records: michelle.ns.cloudflare.com, burt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docs-google.dev (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.143, 172.67.161.175 |
| AAAA | 2 | 2606:4700:3031::6815:228f, 2606:4700:3033::ac43:a1af |
| NS | 2 | burt.ns.cloudflare.com, michelle.ns.cloudflare.com |
| TXT | 1 | v=spf1 ip4:1.1.1.1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | burt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
docs-google.dev points to the four IP addresses 104.21.34.143, 172.67.161.175, 2606:4700:3031::6815:228f and 2606:4700:3033::ac43:a1af.
sonjotunvn.com, www.thirstinhowlthe3rd.com.cdn.cloudflare.net, www.kyoutdoor.com plus two other host names have IP numbers in common with docs-google.dev.
Name Servers
docs-google.dev uses two name servers for its delegation: burt.ns.cloudflare.com and michelle.ns.cloudflare.com.
The name server configuration of docs-google.dev is shared with other domains, for instance coolman.com.ua, me(0x616e616c)l.com, myfiles87423.pages.dev and two others.
The name servers of docs-google.dev overlap at least partially with those of other domains — among them colorgame17.com, diariode3.com, wittyfeed.com and two more.
These name servers commonly appear in combination with the name servers jerome.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname burt.ns.cloudflare.com directs to 108.162.193.79, 172.64.33.79 and 173.245.59.79 along with 3 other IP addresses.
Hostname michelle.ns.cloudflare.com directs to 108.162.192.201, 172.64.32.201 and 173.245.58.201 along with 3 other IP addresses.