thegrumpytech.com - robtex.com

thegrumpytech.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1436🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bfcb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.54Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.203🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaarav.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A2803:f800:50::6ca2:c33c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaarav.ns.cloudflare.com
A2a06:98c1:50::ac40:233c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaarav.ns.cloudflare.com
A108.162.195.60🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A162.159.44.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A172.64.35.60🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
NSkim.ns.cloudflare.com
A2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkim.ns.cloudflare.com
A2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkim.ns.cloudflare.com
A108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
MX8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com ⭐
A52.101.10.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.10.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.68.17🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
A52.101.194.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.54, 172.67.191.203
IPv6 hints2606:4700:3035::6815:1436, 2606:4700:3037::ac43:bfcb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOAaarav.ns.cloudflare.comdns@cloudflare.com serial=2397934620

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775470687

Same first word

thegrumpytech.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSaarav.ns.cloudflare.comkim.ns.cloudflare.comns43.domaincontrol.comns44.domaincontrol.comns51.1and1.comns52.1and1.comMX8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.comthegrumpytech-com.mail.protection.outlook.comA104.21.20.54172.67.191.2032606:4700:3035::6815:14362606:4700:3037::ac43:bfcb204.144.123.43
●NSaarav.ns.cloudflare.com2026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06
●NSkim.ns.cloudflare.com2026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
●MX8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com2015-06-05 → 2026-04-06 · 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
● 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
●A104.21.20.542026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06
●A172.67.191.2032026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06
○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
○ 2026-04-06 10:45:06
●A2606:4700:3035::6815:14362026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06
●A2606:4700:3037::ac43:bfcb2026-03-27 → 2026-04-06 · 3 obs
○ 2017-04-08 10:49:12
● 2026-03-27 00:59:36
● 2026-04-06 10:45:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
thegrumpytech.comkim.ns.cloudflare.com, aarav.ns.cloudflare.com12 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: 389ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.191.203, 104.21.20.54
AAAA22606:4700:3037::ac43:bfcb, 2606:4700:3035::6815:1436
NS2aarav.ns.cloudflare.com, kim.ns.cloudflare.com
MX18a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hot
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aarav.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 points to four IP numbers: 2606:4700:3035::6815:1436, 2606:4700:3037::ac43:bfcb, 104.21.20.54 and 172.67.191.203.

Other host names, for instance www.naturalcanshop.com, www.honeymoonchineseonline.co.uk, cialis-med.net, www.3200a.com and ontarianscare.ca share IP numbers with thegrumpytech.com.

Name Servers

thegrumpytech.com is delegated to two name servers: aarav.ns.cloudflare.com and kim.ns.cloudflare.com.

thegrumpytech.com uses the same name server setup as other domains, for instance nordbariatric.com, fairchildstx.gov, nordclinic.com, zoftcorp.dk and quapa.com.

thegrumpytech.com shares name servers with other domains at least partially, for instance eternal-dawn.net, djpartyfox.com, xxlhrw.com, 608create.com and draytonfoods.com.

These name servers are often used with casey.ns.cloudflare.com, leif.ns.cloudflare.com, sureena.ns.cloudflare.com, ali.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with six IP numbers: aarav.ns.cloudflare.com points to 2606:4700:58::a29f:2c3c, 2803:f800:50::6ca2:c33c, 2a06:98c1:50::ac40:233c, 108.162.195.60, 162.159.44.60 and 172.64.35.60; kim.ns.cloudflare.com points to 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.

Mail Servers

The mail server for thegrumpytech.com is 8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com.

8a09b6f9d25a4cb0b4ddb4a6780733.pamx1.hotmail.com points to four IP numbers: 52.101.10.3, 52.101.10.13, 52.101.68.17 and 52.101.194.18.