grumpycode.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`grumpycode.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::ac43:990c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2893^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.147^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.12^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.147, 172.67.153.12
		IPv6 hints	2606:4700:3034::ac43:990c, 2606:4700:3035::6815:2893
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`rick.ns.cloudflare.com`dns@cloudflare.com serial=2413286664

`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.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

grumpycode.dev

grumpycode.com

Previous names

gruessung.dev

gruetze.dev

gruezi.dev

gruf.dev

gruffygoat.dev

gruffza.dev

grug.dev

grug402.dev

grugbraid.dev

grugbrain.dev

grugg.dev

grugu.dev

grui.dev

gruia.dev

grum.dev

grumb.dev

grumblr.dev

grumptech.dev

grumpy-life.dev

grumpybuffalo.dev

Next names

DNS History

10 records (6 active, 4 former)

●NSrick.ns.cloudflare.com2026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 19:47:46
● 2026-09-08 07:39:28

●NSruth.ns.cloudflare.com2026-09-04 → 2026-09-08 · 2 obs

● 2026-09-04 19:47:46
● 2026-09-08 07:39:28

●A104.21.40.1472026-09-08 → 2026-09-08 · 3 obs

○ 2026-09-04 19:47:46
● 2026-09-08 04:20:54
● 2026-09-08 07:39:28

●A172.67.153.122026-09-08 → 2026-09-08 · 3 obs

○ 2026-09-04 19:47:46
● 2026-09-08 04:20:54
● 2026-09-08 07:39:28

○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 19:47:46
○ 2026-09-08 04:20:54
○ 2026-09-08 07:39:28

○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 19:47:46
○ 2026-09-08 04:20:54
○ 2026-09-08 07:39:28

●A2606:4700:3034::ac43:990c2026-09-08 → 2026-09-08 · 3 obs

○ 2026-09-04 19:47:46
● 2026-09-08 04:20:54
● 2026-09-08 07:39:28

●A2606:4700:3035::6815:28932026-09-08 → 2026-09-08 · 3 obs

○ 2026-09-04 19:47:46
● 2026-09-08 04:20:54
● 2026-09-08 07:39:28

○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 19:47:46
○ 2026-09-08 04:20:54
○ 2026-09-08 07:39:28

○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 19:47:46
○ 2026-09-08 04:20:54
○ 2026-09-08 07:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
grumpycode.dev	ruth.ns.cloudflare.com, rick.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.139

NS records: ruth.ns.cloudflare.com, rick.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.147, 172.67.153.12`
AAAA	2	`2606:4700:3034::ac43:990c, 2606:4700:3035::6815:2893`
NS	2	`rick.ns.cloudflare.com, ruth.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rick.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

grumpycode.dev points to the four IP addresses 104.21.40.147, 172.67.153.12, 2606:4700:3034::ac43:990c and 2606:4700:3035::6815:2893.

s138ha.net, 5262206.com, propurezza.digital plus two other host names have IP numbers in common with grumpycode.dev.

Name Servers

DNS delegation for grumpycode.dev points to two name servers: rick.ns.cloudflare.com and ruth.ns.cloudflare.com.

The name server configuration of grumpycode.dev is shared with other domains, for instance intervations.net.au, official-portal.org, entrainium.com and two others.

At least some of grumpycode.dev's name servers are shared with other domains, for example 35e8dj39djxif.xyz, clermontferrandlzqt.info, ganfei1992.workers.dev and two more.

These name servers tend to be deployed in combination with the name servers kate.ns.cloudflare.com and todd.ns.cloudflare.com.

Hosts with 6 IP addresses each:

rick.ns.cloudflare.com has IP addresses 108.162.193.139, 172.64.33.139 and 173.245.59.139, plus 3 other.

ruth.ns.cloudflare.com has IP addresses 108.162.192.143, 172.64.32.143 and 173.245.58.143, plus 3 other.