mail.usefultechtips.com - dns.ninja

mail.usefultechtips.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8398πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:41fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.131.152πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.31, 172.67.131.152
IPv6 hints2606:4700:3033::ac43:8398, 2606:4700:3034::6815:41f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com

usefultechtips.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8398πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:41fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.131.152πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkim.ns.cloudflare.com ⭐
NStodd.ns.cloudflare.com
MX_dc-mx.b6fef3bf2fbb.usefultechtips.com ⭐
TXTahrefs-site-verification_fbe1a61510abf62c019d723e1e7207910d0bf56118277f4dc10a...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.31, 172.67.131.152
IPv6 hints2606:4700:3033::ac43:8398, 2606:4700:3034::6815:41f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOAkim.ns.cloudflare.comdns@cloudflare.com serial=2410706239
πŸ“ˆ Tranco rank: #579,061

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.4.31172.67.131.1522606:4700:3033::ac43:83982606:4700:3034::6815:41f143.95.250.96192.169.62.125
●A104.21.4.312026-08-11 β†’ 2026-08-11 Β· 2 obs
β—‹ 2016-07-17 05:54:52
● 2026-08-11 17:42:32
β—‹A143.95.250.962016-07-17 β†’ 2016-07-17 Β· 3 obs
β—‹ 2016-03-03 08:06:58
● 2016-07-17 05:54:52
β—‹ 2026-08-11 17:42:32
●A172.67.131.1522026-08-11 β†’ 2026-08-11 Β· 2 obs
β—‹ 2016-07-17 05:54:52
● 2026-08-11 17:42:32
β—‹A192.169.62.1252015-07-21 β†’ 2016-03-03 Β· 4 obs
● 2015-07-21 22:03:58
● 2016-03-03 08:06:58
β—‹ 2016-07-17 05:54:52
β—‹ 2026-08-11 17:42:32
●A2606:4700:3033::ac43:83982026-08-11 β†’ 2026-08-11 Β· 2 obs
β—‹ 2016-07-17 05:54:52
● 2026-08-11 17:42:32
●A2606:4700:3034::6815:41f2026-08-11 β†’ 2026-08-11 Β· 2 obs
β—‹ 2016-07-17 05:54:52
● 2026-08-11 17:42:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
usefultechtips.comkim.ns.cloudflare.com, todd.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.126

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usefultechtips.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.131.152, 104.21.4.31
AAAA22606:4700:3034::6815:41f, 2606:4700:3033::ac43:8398
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.usefultechtips.com points to the four IP addresses 104.21.4.31, 172.67.131.152, 2606:4700:3033::ac43:8398 and 2606:4700:3034::6815:41f.

Among the host names that share IP numbers with mail.usefultechtips.com are hga068.top, daniel.net.pl, fox-it.eu and two others.