tech4tomorrow.com - robtex.com
tech4tomorrow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix | ||||||
| PTR | ec2-54-215-31-113.us-west-1.compute.amazonaws.com | ||||||
| NS | ns1.dyna-ns.net ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@tech4tomorrow.com 2026-02-17 #2 | ||||||
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=1776240757 | ||||||
Subdomains
www.tech4tomorrow.com |
Same first word
tech4tomorrow.com |
DNS History
12 records (3 active, 9 former)
○NSns-cloud-b1.googledomains.com2016-07-16 → 2017-03-31 · 5 obs
● 2016-07-16 05:59:04
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
○NSns-cloud-b2.googledomains.com2016-07-16 → 2017-03-31 · 5 obs
● 2016-07-16 05:59:04
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
○NSns-cloud-b3.googledomains.com2016-07-16 → 2017-03-31 · 5 obs
● 2016-07-16 05:59:04
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
○NSns-cloud-b4.googledomains.com2016-07-16 → 2017-03-31 · 5 obs
● 2016-07-16 05:59:04
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
●NSns1.dyna-ns.net2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 15:55:02
● 2026-04-15 08:23:40
●NSns2.dyna-ns.net2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 15:55:02
● 2026-04-15 08:23:40
○NSns3.worldnic.com2015-08-08 → 2016-03-25 · 4 obs
● 2016-03-25 19:53:42
○ 2016-07-16 05:59:04
○ 2026-04-15 08:23:40
○NSns4.worldnic.com2015-08-08 → 2016-03-25 · 4 obs
● 2016-03-25 19:53:42
○ 2016-07-16 05:59:04
○ 2026-04-15 08:23:40
○MXtech4tomorrow-com.mail.protection.outlook.com2015-08-08 → 2017-03-31 · 4 obs
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
○A192.81.168.692015-08-08 → 2016-03-25 · 4 obs
● 2016-03-25 19:53:42
○ 2016-07-16 05:59:04
○ 2026-04-15 08:23:40
○A45.79.221.1002016-07-16 → 2017-03-31 · 5 obs
● 2016-07-16 05:59:04
● 2017-03-31 00:48:30
○ 2026-03-24 15:55:02
○ 2026-04-15 08:23:40
●A54.215.31.1132026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 15:55:02
● 2026-04-15 08:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| tech4tomorrow.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.24.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech4tomorrow.com (unsigned zone)
⏱️ Timing
Total: 3101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.tech4tomorrow |
Analysis
Hierarchy
tech4tomorrow.com is the parent of www.tech4tomorrow.com.
IP Addresses
tech4tomorrow.com resolves to one IP number: 54.215.31.113.
other host names including www.carlar.com, hnlotus.com, codinghomes.com, www.nexus.ca and navigators.us share IP numbers with tech4tomorrow.com.
Name Servers
tech4tomorrow.com is delegated to two name servers ns1.dyna-ns.net and ns2.dyna-ns.net.
tech4tomorrow.com shares the same name server setup as other domains, for instance work.ws, playgirlsgames.com, tastethesky.com, lordfilmdry.life and 58723.bike.
Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.