shelfclock.dev - robtex.com
shelfclock.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2e91Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8c04Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.46.145Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.4Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | margo.ns.cloudflare.com ⭐ | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | route1.mx.cloudflare.net(64) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | route2.mx.cloudflare.net(70) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.46.145, 172.67.140.4 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2e91, 2606:4700:3034::ac43:8c04 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com | ||||||
| SOA | margo.ns.cloudflare.comdns@cloudflare.com serial=2419266782 | ||||||
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
shelfclock.app |
shelfclock.com |
shelfclock.dev |
Similar names
DNS History
13 records (9 active, 4 former)
●NSmargo.ns.cloudflare.com2026-09-07 → 2026-11-11 · 2 obs
● 2026-09-07 20:33:16
● 2026-11-11 15:01:02
● 2026-11-11 15:01:02
●NSzelda.ns.cloudflare.com2026-09-07 → 2026-11-11 · 2 obs
● 2026-09-07 20:33:16
● 2026-11-11 15:01:02
● 2026-11-11 15:01:02
●MXroute1.mx.cloudflare.net2026-09-07 → 2026-11-11 · 2 obs
● 2026-09-07 20:33:16
● 2026-11-11 15:01:02
● 2026-11-11 15:01:02
●MXroute2.mx.cloudflare.net2026-09-07 → 2026-11-11 · 2 obs
● 2026-09-07 20:33:16
● 2026-11-11 15:01:02
● 2026-11-11 15:01:02
●MXroute3.mx.cloudflare.net2026-09-07 → 2026-11-11 · 2 obs
● 2026-09-07 20:33:16
● 2026-11-11 15:01:02
● 2026-11-11 15:01:02
●A104.21.46.1452026-09-09 → 2026-11-11 · 3 obs
○ 2026-09-07 20:33:16
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
●A172.67.140.42026-09-09 → 2026-11-11 · 3 obs
○ 2026-09-07 20:33:16
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
○A188.114.96.02026-09-07 → 2026-09-07 · 3 obs
● 2026-09-07 20:33:16
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○A188.114.97.02026-09-07 → 2026-09-07 · 3 obs
● 2026-09-07 20:33:16
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
●A2606:4700:3033::6815:2e912026-09-09 → 2026-11-11 · 3 obs
○ 2026-09-07 20:33:16
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
●A2606:4700:3034::ac43:8c042026-09-09 → 2026-11-11 · 3 obs
○ 2026-09-07 20:33:16
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
● 2026-09-09 22:38:04
● 2026-11-11 15:01:02
○A2a06:98c1:3120::2026-09-07 → 2026-09-07 · 3 obs
● 2026-09-07 20:33:16
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○A2a06:98c1:3121::2026-09-07 → 2026-09-07 · 3 obs
● 2026-09-07 20:33:16
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
○ 2026-09-09 22:38:04
○ 2026-11-11 15:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| shelfclock.dev | zelda.ns.cloudflare.com, margo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.242
NS records: zelda.ns.cloudflare.com, margo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shelfclock.dev (unsigned zone)
⏱️ Timing
Total: 1760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.4, 104.21.46.145 |
| AAAA | 2 | 2606:4700:3034::ac43:8c04, 2606:4700:3033::6815:2e91 |
| NS | 2 | margo.ns.cloudflare.com, zelda.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 60), route1.mx.cloudflare.net (pri: 64)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | margo.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
shelfclock.dev has four IP addresses: 104.21.46.145, 172.67.140.4, 2606:4700:3033::6815:2e91 and 2606:4700:3034::ac43:8c04.
Name Servers
Two name servers handle the delegation for shelfclock.dev: margo.ns.cloudflare.com and zelda.ns.cloudflare.com.
Mail Servers
shelfclock.dev is handled by three mail servers, route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Hosts with 6 IP addresses each:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.