`grumpycomfort.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:94a4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:b64^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.100^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.164^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mack.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c25^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c325^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2325^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mack.ns.cloudflare.com`
		A	108.162.195.37^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	162.159.44.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	172.64.35.37^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.11.100, 172.67.148.164
		IPv6	2606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64
SOA	`mack.ns.cloudflare.com`dns@cloudflare.com serial=2397683605

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774365702

rank #781666 globally
rank #356174 in the tld

Same first word

grumpycomfort.com

DNS History

6 records (6 active, 0 former)

●NSmack.ns.cloudflare.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

●NSsummer.ns.cloudflare.com2026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

●A104.21.11.1002026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

●A172.67.148.1642026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

●A2606:4700:3031::ac43:94a42026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

●A2606:4700:3032::6815:b642026-03-12 → 2026-03-24 · 2 obs

● 2026-03-12 01:16:22
● 2026-03-24 15:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grumpycomfort.com	summer.ns.cloudflare.com, mack.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.44.37

NS records: summer.ns.cloudflare.com, mack.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grumpycomfort.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.100, 172.67.148.164`
AAAA	2	`2606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64`
NS	2	`mack.ns.cloudflare.com, summer.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mack.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (summer.ns.cloudflare.com, summer.ns.cloudflare.com, summer.ns.cloudflare.com...)

Analysis

IP Addresses

grumpycomfort.com refers to four IP numbers: 2606:4700:3031::ac43:94a4, 2606:4700:3032::6815:b64, 104.21.11.100 and 172.67.148.164.

Other host names, for instance thewelcometours.com, telegmyulz.work, lordoftheocean.net, borealbloomhomestead.com and radhifadlillah.com share IP numbers with grumpycomfort.com.

Name Servers

grumpycomfort.com's delegation uses two name servers: mack.ns.cloudflare.com and summer.ns.cloudflare.com.

grumpycomfort.com uses the same name server setup as other domains, such as likephenix.com, studioredphoto.com, ninaoder.com, thedrivemate.com and todayincidents.com.

grumpycomfort.com at least partially shares name servers with other domains, including kj0573.com, hfd1883.org, 255906.com, tc-pozhsnab.ru and webside.ai.

These name servers are often used with lovisa.ns.cloudflare.com and rodrigo.ns.cloudflare.com.

Host names with six IP numbers:

mack.ns.cloudflare.com points to 2606:4700:58::a29f:2c25, 2803:f800:50::6ca2:c325, 2a06:98c1:50::ac40:2325, 108.162.195.37, 162.159.44.37 and 172.64.35.37.

summer.ns.cloudflare.com points to 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.

grumpycomfort.com - robtex.com