linustechtips.org - robtex.com
linustechtips.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:fcf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a43b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.207Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.59🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clint.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 108.162.193.90🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 172.64.33.90🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| A | 173.245.59.90🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clint.ns.cloudflare.com | ||||||
| NS | elisa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2636🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c236🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2236🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 108.162.194.54🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 172.64.34.54🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| MX | _dc-mx.d56f49a1657f.linustechtips.org ⭐ | ||||||
| A | 167.235.12.217🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | server621.arzhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:207.2.123.154 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.15.207, 172.67.164.59 | ||||||
| IPv6 | 2606:4700:3030::6815:fcf, 2606:4700:3033::ac43:a43b | ||||||
| SOA | clint.ns.cloudflare.comdns@cloudflare.com serial=2397316112 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774644348 | ||||||
Subdomains
www.linustechtips.org |
Same first word
linustechtips.com |
linustechtips.org |
DNS History
7 records (7 active, 0 former)
●NSclint.ns.cloudflare.com2026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●NSelisa.ns.cloudflare.com2026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●MX_dc-mx.d56f49a1657f.linustechtips.org2026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●A104.21.15.2072026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●A172.67.164.592026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●A2606:4700:3030::6815:fcf2026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
●A2606:4700:3033::ac43:a43b2026-03-19 → 2026-03-27 · 2 obs
● 2026-03-27 20:51:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| linustechtips.org | clint.ns.cloudflare.com, elisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.90
NS records: clint.ns.cloudflare.com, elisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linustechtips.org (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.164.59, 104.21.15.207 |
| AAAA | 2 | 2606:4700:3033::ac43:a43b, 2606:4700:3030::6815:fcf |
| NS | 2 | clint.ns.cloudflare.com, elisa.ns.cloudflare.com |
| MX | 1 | _dc-mx.d56f49a1657f.linustechtips.org (p |
| TXT | 1 | v=spf1 +a +mx +ip4:207.2.123.154 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | clint.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
www.linustechtips.org is a child of linustechtips.org.
IP Addresses
linustechtips.org refers to four IP numbers: 2606:4700:3030::6815:fcf, 2606:4700:3033::ac43:a43b, 104.21.15.207 and 172.67.164.59.
Other host names, for instance iqsupport.net, legasthenietrainer.at, 113516-www1.freespirit.com, www.linustechtips.org and lifebacklaw.com share IP numbers with linustechtips.org.
Name Servers
linustechtips.org's delegation uses two name servers: clint.ns.cloudflare.com and elisa.ns.cloudflare.com.
linustechtips.org uses the same name server setup as other domains, such as the-dogeeverrse.pages.dev, jedagjedug.com, livetok.online, flarebooks.com and fcansw.com.au.
linustechtips.org at least partially shares name servers with other domains, including 2468tz.com, vaultive.com, mokra.com.pl, 52143.cfd and jnshangtu.com.
These name servers are often used with max.ns.cloudflare.com and wally.ns.cloudflare.com.
Host names with six IP numbers:
clint.ns.cloudflare.com points to 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90.
elisa.ns.cloudflare.com points to 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.
Mail Servers
A single mail server handles linustechtips.org, _dc-mx.d56f49a1657f.linustechtips.org.
Host name _dc-mx.d56f49a1657f.linustechtips.org resolves to a single IP: 167.235.12.217.