mail.usefultechtips.com - dns.ninja
mail.usefultechtips.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:8398πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:41fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.152πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.31, 172.67.131.152 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8398, 2606:4700:3034::6815:41f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com | ||||||
usefultechtips.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:8398πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:41fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.152πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kim.ns.cloudflare.com β | ||||||
| NS | todd.ns.cloudflare.com | ||||||
| MX | _dc-mx.b6fef3bf2fbb.usefultechtips.com β | ||||||
| TXT | ahrefs-site-verification_fbe1a61510abf62c019d723e1e7207910d0bf56118277f4dc10a... | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.31, 172.67.131.152 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8398, 2606:4700:3034::6815:41f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com | ||||||
| SOA | kim.ns.cloudflare.comdns@cloudflare.com serial=2410706239 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.4.312026-08-11 β 2026-08-11 Β· 2 obs
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2026-08-11 17:42:32
βA143.95.250.962016-07-17 β 2016-07-17 Β· 3 obs
β 2016-03-03 08:06:58
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
βA172.67.131.1522026-08-11 β 2026-08-11 Β· 2 obs
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2026-08-11 17:42:32
βA192.169.62.1252015-07-21 β 2016-03-03 Β· 4 obs
β 2015-07-21 22:03:58
β 2016-03-03 08:06:58
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2016-03-03 08:06:58
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
βA2606:4700:3033::ac43:83982026-08-11 β 2026-08-11 Β· 2 obs
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2026-08-11 17:42:32
βA2606:4700:3034::6815:41f2026-08-11 β 2026-08-11 Β· 2 obs
β 2016-07-17 05:54:52
β 2026-08-11 17:42:32
β 2026-08-11 17:42:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| usefultechtips.com | kim.ns.cloudflare.com, todd.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.126
NS records: kim.ns.cloudflare.com, todd.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usefultechtips.com (unsigned zone)
β±οΈ Timing
Total: 177ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.152, 104.21.4.31 |
| AAAA | 2 | 2606:4700:3034::6815:41f, 2606:4700:3033::ac43:8398 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π 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.