techsmart.us - robtex.com
techsmart.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.216.19.200 | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| 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 | ||||||
| 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@techsmart.us 2026-01-20 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1792604444 | ||||||
DNS History
8 records (3 active, 5 former)
●NSns1.dyna-ns.net2026-09-13 → 2026-10-21 · 3 obs
○ 2017-01-30 03:43:44
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
○NSns100.worldnic.com2015-06-02 → 2017-01-30 · 4 obs
● 2015-06-02 03:25:10
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
●NSns2.dyna-ns.net2026-09-13 → 2026-10-21 · 3 obs
○ 2017-01-30 03:43:44
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
○NSns99.worldnic.com2015-06-02 → 2017-01-30 · 4 obs
● 2015-06-02 03:25:10
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
○MXinbound.techsmart.us.netsolmail.net2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 03:25:10
○ 2015-10-18 22:08:56
○ 2026-10-21 18:43:40
○ 2015-10-18 22:08:56
○ 2026-10-21 18:43:40
○MXp.webcom.ctmail.com2016-01-20 → 2017-01-30 · 5 obs
○ 2015-10-18 22:08:56
● 2016-01-20 15:32:20
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
● 2016-01-20 15:32:20
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
●A162.216.19.2002026-09-13 → 2026-10-21 · 3 obs
○ 2017-01-30 03:43:44
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
● 2026-09-13 23:29:48
● 2026-10-21 18:43:40
○A208.91.197.272015-06-02 → 2017-01-30 · 4 obs
● 2015-06-02 03:25:10
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
● 2017-01-30 03:43:44
○ 2026-09-13 23:29:48
○ 2026-10-21 18:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 15 records |
| techsmart.us | ns1.dyna-ns.net, ns2.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.26.92
NS records: ns1.dyna-ns.net, ns2.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techsmart.us (unsigned zone)
⏱️ Timing
Total: 2150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.216.19.200 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.techsmart.us |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (b.cctld.us, f.cctld.us, k.cctld.us...)
Analysis
IP Addresses
techsmart.us resolves to one IP address: 162.216.19.200.
Name Servers
techsmart.us has two authoritative name servers — ns1.dyna-ns.net and ns2.dyna-ns.net.
The host names ns1.dyna-ns.net and ns2.dyna-ns.net each point to four IP numbers: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e. ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.