docs-google.dev - dns.ninja
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=171, 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 01:41:54
●NSmichelle.ns.cloudflare.com2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 01:41:54
●A104.21.34.1432026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 01:41:54
●A172.67.161.1752026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 01:41:54
○A188.114.96.02026-07-25 → 2026-07-25 · 2 obs
○ 2026-08-06 01:41:54
○A188.114.97.02026-07-25 → 2026-07-25 · 2 obs
○ 2026-08-06 01:41:54
●A2606:4700:3031::6815:228f2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 01:41:54
●A2606:4700:3033::ac43:a1af2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 01:41:54
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 2 obs
○ 2026-08-06 01:41:54
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 2 obs
○ 2026-08-06 01:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| docs-google.dev | burt.ns.cloudflare.com, michelle.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.79
NS records: burt.ns.cloudflare.com, michelle.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docs-google.dev (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.143, 172.67.161.175 |
| AAAA | 2 | 2606:4700:3033::ac43:a1af, 2606:4700:3031::6815:228f |
| 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 resolves to four IP addresses: 104.21.34.143, 172.67.161.175, 2606:4700:3031::6815:228f and 2606:4700:3033::ac43:a1af.
Two other host names, along with sonjotunvn.com, www.thirstinhowlthe3rd.com.cdn.cloudflare.net and www.kyoutdoor.com, also share IP numbers with docs-google.dev.
Name Servers
docs-google.dev is served by two delegated name servers, burt.ns.cloudflare.com and michelle.ns.cloudflare.com.
docs-google.dev shares its NS records with other domains, for example coolman.com.ua, me(0x616e616c)l.com, myfiles87423.pages.dev and two others.
docs-google.dev has at least partial name server overlap with other domains, such as colorgame17.com, diariode3.com, wittyfeed.com and two others.
It is common to find these name servers paired with the name servers jerome.ns.cloudflare.com.
DNS names with 6 IP addresses:
burt.ns.cloudflare.com carries IP addresses 108.162.193.79, 172.64.33.79 and 173.245.59.79, with 3 other addresses beyond those.
michelle.ns.cloudflare.com carries IP addresses 108.162.192.201, 172.64.32.201 and 173.245.58.201, with 3 other addresses beyond those.