firstech.com - robtex.com
firstech.com
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=1783161171 | ||||||
Subdomains
ftp.firstech.com |
Same first word
firstech.net |
firstech.us |
firstech.co.kr |
firstech.com |
firstech.online |
firstech.com.au |
firstech.biz |
firstech.co |
Similar names
DNS History
18 records (9 active, 9 former)
●NSns27.domaincontrol.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
●NSns28.domaincontrol.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
○NSns3.secureserver.net2015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○NSns4.secureserver.net2017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○NSns41.domaincontrol.com2015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○NSns42.domaincontrol.com2015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○NSpark21.secureserver.net2017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○NSpark22.secureserver.net2017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
●MXalt1.aspmx.l.google.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
●MXalt2.aspmx.l.google.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
●MXalt3.aspmx.l.google.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
●MXalt4.aspmx.l.google.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
●MXaspmx.l.google.com2026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
○MXmailstore1.secureserver.net2015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
○MXsmtp.secureserver.net2015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
●A15.197.148.332026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
○A173.201.246.1282015-08-09 → 2017-03-31 · 4 obs
● 2017-03-31 06:56:56
○ 2026-04-12 17:49:14
○ 2026-07-04 10:41:32
●A3.33.130.1902026-04-12 → 2026-07-04 · 3 obs
● 2026-04-12 17:49:14
● 2026-07-04 10:41:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstech.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstech.com (unsigned zone)
⏱️ Timing
Total: 471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | MS=ms91817851, google-site-verification=_Do5iIrAdi56Xk2... |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
Hierarchy
firstech.com serves as the parent of ftp.firstech.com.
IP Addresses
firstech.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
adoptionodyssey.com, iwantat-shirt.com, liabilities2assets.com and two other host names share IP numbers with firstech.com.
Name Servers
firstech.com is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.
firstech.com uses the same name servers as several other domains — among them ellydeewrites.com, stripedhatstudio.net, uniformeslobitos.com and two more.
The DNS delegation for firstech.com at least partly coincides with that of other domains, pma.om being one example.
Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.
Mail Servers
firstech.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
firstech.com has at least partial mail server overlap with other domains such as ns500794.ns500821.ns500794.ns500821.ns500841.ns500794.ns500794.ns500821.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, nutritionrealm.com, harvestcleaningservice.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 142.251.16.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.