using.tech - robtex.com
using.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788508152 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSns73.domaincontrol.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●NSns74.domaincontrol.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●MXalt1.aspmx.l.google.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●MXalt2.aspmx.l.google.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●MXaspmx.l.google.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●MXaspmx2.googlemail.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●MXaspmx3.googlemail.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●A185.199.108.1532026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●A185.199.109.1532026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●A185.199.110.1532026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
●A185.199.111.1532026-08-28 → 2026-09-04 · 2 obs
● 2026-09-04 08:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net | - |
| using.tech | ns74.domaincontrol.com, ns73.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns74.domaincontrol.com, ns73.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for using.tech (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.108.153, 185.199.109.153... |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | google-site-verification=ppUPqnk7UwiIfel, D6938907... |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
using.tech directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Two other host names, along with cruller.club, maisonagostini.com and soloawais.github.io, also share IP numbers with using.tech.
Name Servers
using.tech uses two name servers for its delegation: ns73.domaincontrol.com and ns74.domaincontrol.com.
using.tech shares its NS records with other domains, for example nemo-inc.com, insurgical.com, housesforsalelascruces.com and two others.
The two host names ns73.domaincontrol.com and ns74.domaincontrol.com each have a pair of IP addresses: ns73.domaincontrol.com has 97.74.106.47 and 2603:5:21a4::2f, and ns74.domaincontrol.com has 173.201.74.47 and 2603:5:22a4::2f.
Mail Servers
Five mail servers handle using.tech: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between using.tech and other domains, including thesciencementor.com, drcamilanovoa.com, reliableapplianceservice.net and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 142.251.179.27 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c14::1a IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.