trainingz4u.com - robtex.com
trainingz4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8a29🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:46b3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.179Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.41🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | isla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| NS | randy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 108.162.195.109🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 162.159.44.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| A | 172.64.35.109🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randy.ns.cloudflare.com | ||||||
| MX | ghs,google.com ⭐ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.70.179, 172.67.138.41 | ||||||
| IPv6 | 2606:4700:3033::ac43:8a29, 2606:4700:3036::6815:46b3 | ||||||
| SOA | isla.ns.cloudflare.comdns@cloudflare.com serial=2399870015 | ||||||
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.netnstld@verisign-grs.com serial=1774393017 | ||||||
rank #382840 in the tld
Same first word
trainingz4u.com |
DNS History
7 records (7 active, 0 former)
●NSisla.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●NSrandy.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●MXghs,google.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●A104.21.70.1792026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●A172.67.138.412026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●A2606:4700:3033::ac43:8a292026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
●A2606:4700:3036::6815:46b32026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 23:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| trainingz4u.com | isla.ns.cloudflare.com, randy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.119
NS records: isla.ns.cloudflare.com, randy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trainingz4u.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.41, 104.21.70.179 |
| AAAA | 2 | 2606:4700:3033::ac43:8a29, 2606:4700:3036::6815:46b3 |
| NS | 2 | isla.ns.cloudflare.com, randy.ns.cloudflare.com |
| MX | 1 | ghs,google.com (pri: 1200) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | isla.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)
Analysis
IP Addresses
trainingz4u.com points to four IP numbers: 2606:4700:3033::ac43:8a29, 2606:4700:3036::6815:46b3, 104.21.70.179 and 172.67.138.41.
Other host names, for instance up2wine.com, tripder.com, youthnet.gr, uplarkera.com and rypumoo.com share IP numbers with trainingz4u.com.
Name Servers
trainingz4u.com's delegation is to two name servers isla.ns.cloudflare.com and randy.ns.cloudflare.com.
trainingz4u.com shares the same name server configuration as other domains, such as claude.ai, easternboats.com, ant.dev, vwood.xyz and claude.site.
trainingz4u.com at least partially shares its name servers with other domains, for instance 5xwbnatar.com, arrobanerd.com.br, eibrands.com, fpb-system.com and droidchina.com.
These name servers are commonly used with blakely.ns.cloudflare.com, ursula.ns.cloudflare.com and norm.ns.cloudflare.com.
Host names with six IP numbers:
isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.
randy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6d, 2803:f800:50::6ca2:c36d, 2a06:98c1:50::ac40:236d, 108.162.195.109, 162.159.44.109 and 172.64.35.109.
Mail Servers
trainingz4u.com is served by a single mail server, ghs,google.com.
trainingz4u.com shares some mail servers with other domains, including aubadecoffee.info, kenoragolf.com, legalcabin.com, ecosummit2016.org and institutoideia.org.