guidebook.dev - robtex.com
guidebook.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9b81🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:590c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.12Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.129🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| NS | imani.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| A | 108.162.194.62🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| A | 162.159.38.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| A | 172.64.34.62🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | imani.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.12, 172.67.155.129 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9b81, 2606:4700:3037::6815:590c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2413484711 | ||||||
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
bookguide.com |
bookguide.org |
bookguide.de |
bookguide.jp |
bookguide.info |
bookguide.net |
bookguide.ru |
bookguide.my |
bookguide.pages.dev |
koboguide.com |
Previous names
gugl.dev |
guglielmo.dev |
gugs.dev |
gugu.dev |
guhou.dev |
guhw.dev |
guiab.dev |
guiadalajara.dev |
guiafsantos.dev |
guiaste.dev |
guiathayde.dev |
guibi.dev |
guichardo.dev |
guicosta.dev |
guid.dev |
guidance.dev |
guide121.dev |
Next names
DNS History
6 records (6 active, 0 former)
●NSandy.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
●NSimani.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
●A104.21.89.122026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
●A172.67.155.1292026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
●A2606:4700:3033::ac43:9b812026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
●A2606:4700:3037::6815:590c2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 15:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| guidebook.dev | andy.ns.cloudflare.com, imani.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.101
NS records: andy.ns.cloudflare.com, imani.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guidebook.dev (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.155.129, 104.21.89.12 |
| AAAA | 2 | 2606:4700:3033::ac43:9b81, 2606:4700:3037::6815:590c |
| NS | 2 | andy.ns.cloudflare.com, imani.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andy.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
guidebook.dev points to the four IP addresses 104.21.89.12, 172.67.155.129, 2606:4700:3033::ac43:9b81 and 2606:4700:3037::6815:590c.
Two other host names, along with bbplksemarang.com, www.pics100.net and nagagames89.com, also share IP numbers with guidebook.dev.
Name Servers
guidebook.dev is served by two delegated name servers, andy.ns.cloudflare.com and imani.ns.cloudflare.com.
guidebook.dev shares its NS records with other domains, for example ttttttaaa01.workers.dev, hw5sf844.com, scouts-food.pages.dev and two others.
At least some of guidebook.dev's name servers are shared with other domains, for example gevelrenovatie-zottegem.be, seomerah.online, xghxsjjt.com and two more.
These name servers tend to be used in conjunction with the name servers zariyah.ns.cloudflare.com.
DNS names with 6 IP addresses:
andy.ns.cloudflare.com carries IP addresses 108.162.193.101, 172.64.33.101 and 173.245.59.101, with 3 other addresses beyond those.
imani.ns.cloudflare.com carries IP addresses 108.162.194.62, 162.159.38.62 and 172.64.34.62, with 3 other addresses beyond those.