groundrules.dev - dns.ninja
groundrules.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.1🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | art.ns.cloudflare.com ⭐ | ||||||
| NS | naomi.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 | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(73) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(98) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | google-site-verification=mcbwYRQt50wxh2jcLD7LeL0yc7JFu-nQKw75FA47XLo | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | art.ns.cloudflare.comdns@cloudflare.com serial=2414847518 | ||||||
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
groundrules.nz |
groundrules.ca |
groundrules.app |
groundrules.co |
groundrules.co.nz |
groundrules.nl |
groundrules.com.au |
groundrules.ai |
groundrules.dev |
Similar names
DNS History
7 records (7 active, 0 former)
●NSart.ns.cloudflare.com2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●NSnaomi.ns.cloudflare.com2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●A216.150.1.12026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
●A216.150.16.12026-09-13 → 2026-09-19 · 2 obs
● 2026-09-13 23:17:26
● 2026-09-19 13:05:22
● 2026-09-19 13:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| groundrules.dev | art.ns.cloudflare.com, naomi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.102
NS records: art.ns.cloudflare.com, naomi.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.16.1, 216.150.1.1 |
| NS | 2 | art.ns.cloudflare.com, naomi.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 11), route1.mx.cloudflare.net (pri: 73)... |
| TXT | 2 | google-site-verification=mcbwYRQt50wxh2j, v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | art.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
groundrules.dev has two IP addresses: 216.150.1.1 and 216.150.16.1
Name Servers
groundrules.dev is served by two delegated name servers, art.ns.cloudflare.com and naomi.ns.cloudflare.com.
Mail Servers
The MX records for groundrules.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.
route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.
route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.