thegrumpytech.com - dns.ninja

`thegrumpytech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1436^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bfcb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.54^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.203^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aarav.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aarav.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aarav.ns.cloudflare.com`
		A	108.162.195.60^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	162.159.44.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	172.64.35.60^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
NS	`kim.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
MX	`8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com` ⭐
		A	52.101.9.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.42.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.17^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.18^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.54, 172.67.191.203
		IPv6 hints	2606:4700:3035::6815:1436, 2606:4700:3036::ac43:bfcb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`aarav.ns.cloudflare.com`dns@cloudflare.com serial=2407794388

`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=1785176467

Same first word

thegrumpytech.com

DNS History

14 records (7 active, 7 former)

●NSaarav.ns.cloudflare.com2026-03-27 → 2026-07-27 · 3 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

●NSkim.ns.cloudflare.com2026-03-27 → 2026-07-27 · 3 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

○NSns43.domaincontrol.com2016-08-13 → 2017-04-08 · 5 obs

○ 2016-03-29 01:47:54
● 2016-08-13 12:53:20
● 2017-04-08 10:49:12
○ 2026-03-27 00:59:36
○ 2026-07-27 18:37:44

○NSns44.domaincontrol.com2016-08-13 → 2017-04-08 · 5 obs

○ 2016-03-29 01:47:54
● 2016-08-13 12:53:20
● 2017-04-08 10:49:12
○ 2026-03-27 00:59:36
○ 2026-07-27 18:37:44

○NSns51.1and1.com2015-06-05 → 2016-03-29 · 4 obs

● 2015-06-05 23:44:56
● 2016-03-29 01:47:54
○ 2016-08-13 12:53:20
○ 2026-07-27 18:37:44

○NSns52.1and1.com2015-06-05 → 2016-03-29 · 4 obs

● 2015-06-05 23:44:56
● 2016-03-29 01:47:54
○ 2016-08-13 12:53:20
○ 2026-07-27 18:37:44

●MX8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com2015-06-05 → 2026-07-27 · 6 obs

● 2015-06-05 23:44:56
● 2016-03-29 01:47:54
○ 2016-08-13 12:53:20
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

○MXthegrumpytech-com.mail.protection.outlook.com2016-08-13 → 2017-04-08 · 5 obs

○ 2016-03-29 01:47:54
● 2016-08-13 12:53:20
● 2017-04-08 10:49:12
○ 2026-03-27 00:59:36
○ 2026-07-27 18:37:44

●A104.21.20.542026-03-27 → 2026-07-27 · 3 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

●A172.67.191.2032026-03-27 → 2026-07-27 · 3 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

○A204.144.123.432015-06-05 → 2017-04-08 · 4 obs

● 2015-06-05 23:44:56
● 2017-04-08 10:49:12
○ 2026-03-27 00:59:36
○ 2026-07-27 18:37:44

●A2606:4700:3035::6815:14362026-03-27 → 2026-07-27 · 3 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-07-27 18:37:44

●A2606:4700:3036::ac43:bfcb2026-06-18 → 2026-07-27 · 3 obs

○ 2026-06-17 00:44:32
● 2026-06-18 11:02:16
● 2026-07-27 18:37:44

○A2606:4700:3037::ac43:bfcb2026-03-27 → 2026-06-17 · 5 obs

○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-06-17 00:44:32
○ 2026-06-18 11:02:16
○ 2026-07-27 18:37:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
thegrumpytech.com	kim.ns.cloudflare.com, aarav.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.60

NS records: kim.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thegrumpytech.com (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.203, 104.21.20.54`
AAAA	2	`2606:4700:3036::ac43:bfcb, 2606:4700:3035::6815:1436`
NS	2	`aarav.ns.cloudflare.com, kim.ns.cloudflare.com`
MX	1	`8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hot`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aarav.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thegrumpytech.com directs to four IP numbers, which are 104.21.20.54, 172.67.191.203, 2606:4700:3035::6815:1436 and 2606:4700:3036::ac43:bfcb.

dailylive.co.uk, kitasuhubet.site, www.honeymoonchineseonline.co.uk and two other host names share IP numbers with thegrumpytech.com.

Name Servers

Two name servers handle the delegation for thegrumpytech.com: aarav.ns.cloudflare.com and kim.ns.cloudflare.com.

thegrumpytech.com uses the same name servers as several other domains — among them argofoodgroup.com, nordbariatric.com, cayantechnology.com and two more.

There is at least partial name server overlap between thegrumpytech.com and other domains — tofight.site, eternal-dawn.net, djpartyfox.com and two more among them.

It is common to find these name servers alongside the name servers casey.ns.cloudflare.com, craig.ns.cloudflare.com, sureena.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

aarav.ns.cloudflare.com resolves to 108.162.195.60, 162.159.44.60 and 172.64.35.60 among others, with 3 other IP addresses in total.

kim.ns.cloudflare.com resolves to 108.162.192.126, 172.64.32.126 and 173.245.58.126 among others, with 3 other IP addresses in total.

Mail Servers

Mail for thegrumpytech.com is handled by a single mail server, 8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com.

8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com has four IP addresses: 52.101.9.1, 52.101.42.19, 52.101.68.17 and 52.101.73.18.