usintec.com - robtex.com
usintec.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=1777235696 | ||||||
Same first word
usintec.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns1.cscdns.net2026-04-14 → 2026-04-26 · 3 obs
● 2026-04-14 02:23:28
● 2026-04-26 20:38:54
●NSdns2.cscdns.net2026-04-14 → 2026-04-26 · 3 obs
● 2026-04-14 02:23:28
● 2026-04-26 20:38:54
○NSns1.gafmc.com2009-07-03 → 2016-11-28 · 4 obs
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
○NSns2.gafmc.com2009-07-03 → 2016-11-28 · 4 obs
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
○NSns3.gafmc.com2015-06-25 → 2016-11-28 · 5 obs
● 2015-06-25 22:38:58
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
○MXdal.gafmc.com2009-07-03 → 2016-11-28 · 4 obs
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
○MXmail.gafmc.com2009-07-03 → 2016-11-28 · 4 obs
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
●MXsmtp.google.com2026-04-14 → 2026-04-26 · 3 obs
● 2026-04-14 02:23:28
● 2026-04-26 20:38:54
○A65.223.143.2302009-07-03 → 2009-07-03 · 3 obs
○ 2015-06-25 22:38:58
○ 2026-04-26 20:38:54
○A65.223.143.422015-06-25 → 2016-11-28 · 5 obs
● 2015-06-25 22:38:58
● 2016-11-28 11:26:52
○ 2026-04-14 02:23:28
○ 2026-04-26 20:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| usintec.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usintec.com (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=cMOimD52tG76yMn, v=spf1 include:_spf.google.com include:s |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
usintec.com is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
usintec.com shares the same name server setup as other domains, for instance aktarepairs.com, multiplesclerosisinfo.com, xn----ig7a03ta1370an1vdouq8r2eg.com, the-gifts.cn and bbandt-mortgage.com.
usintec.com at least partially shares name servers with other domains, for instance directv.nu.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
usintec.com is handled by a single mail server, smtp.google.com.
usintec.com shares the same mail server setup as other domains, for instance taylormedia.info, dae.io, wendydegraaf.com.au, erfianugrah.com and cesisa.net.
usintec.com shares some mail servers with other domains, at least partially, for instance osoulcontent.org.sa, karmin.ca, hipty.com, haire.ai and cmji.md.
these mail servers are often used together with mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.163.27, 142.251.167.26 and 142.251.167.27.