grumpyoldman.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`grumpyoldman.dev`

DNSSEC	⚠️ Not signed
A	98.29.132.64^{🇺🇸 AS1079698.29.0.0/16}
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`kolton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c19^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c319^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kolton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2319^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kolton.ns.cloudflare.com`
		A	108.162.195.25^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	162.159.44.25^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
		A	172.64.35.25^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kolton.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 AS62371176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 AS62371185.70.42.0/24}
		A	185.205.70.128
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129
		A	185.70.42.129
		A	185.205.70.129
TXT	`protonmail-verification=5897e84e42ed0802529b6699f4bb7bb6e662d249`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2414314356

`dev`

	DNSSEC	⚠️ Not signed
	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

Similar names

oldgrumpyman.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSelsa.ns.cloudflare.com2026-09-11 → 2026-09-12 · 2 obs

● 2026-09-11 16:50:26
● 2026-09-12 22:13:24

●NSkolton.ns.cloudflare.com2026-09-11 → 2026-09-12 · 2 obs

● 2026-09-11 16:50:26
● 2026-09-12 22:13:24

●MXmail.protonmail.ch2026-09-11 → 2026-09-12 · 2 obs

● 2026-09-11 16:50:26
● 2026-09-12 22:13:24

●MXmailsec.protonmail.ch2026-09-11 → 2026-09-12 · 2 obs

● 2026-09-11 16:50:26
● 2026-09-12 22:13:24

●A98.29.132.642026-09-11 → 2026-09-12 · 2 obs

● 2026-09-11 16:50:26
● 2026-09-12 22:13:24

🔍 DNS Trace

Analysis

IP Addresses

grumpyoldman.dev directs to one IP number, which is 98.29.132.64.

Name Servers

DNS delegation for grumpyoldman.dev points to two name servers: elsa.ns.cloudflare.com and kolton.ns.cloudflare.com.

grumpyoldman.dev has the same name server delegation as a number of other domains, such as prorabe.com, xovxof6ggcdnkuiry6vv3k.workers.dev, immersite.jp and two more.

grumpyoldman.dev shares at least some of its name servers with other domains, including varun-panchal.workers.dev, mbconsultit.fr, advancingnativemission.net and two others.

These name servers are frequently seen alongside the name servers andy.ns.cloudflare.com, fred.ns.cloudflare.com, maeve.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elsa.ns.cloudflare.com has IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, plus 3 other.

kolton.ns.cloudflare.com has IP addresses 108.162.195.25, 162.159.44.25 and 172.64.35.25, plus 3 other.

Mail Servers

The MX records for grumpyoldman.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

grumpyoldman.dev has the same mail server arrangement as a number of other domains, for example irisant.ai, reservadelchaparral.com, awade.net and two more.

grumpyoldman.dev shares at least partially some mail servers with other domains, for instance jochemjacobs.com, schmittproofreading.com, bocanegra.ch and two other.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.