pretech.com - dns.ninja
pretech.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=1782737730 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.mediatemple.net2015-06-02 → 2017-03-05 · 4 obs
● 2017-03-05 11:13:22
○ 2026-02-21 21:54:30
○ 2026-06-29 12:57:38
●NSns15.domaincontrol.com2026-02-21 → 2026-06-29 · 3 obs
● 2026-02-21 21:54:30
● 2026-06-29 12:57:38
●NSns16.domaincontrol.com2026-02-21 → 2026-06-29 · 3 obs
● 2026-02-21 21:54:30
● 2026-06-29 12:57:38
○NSns2.mediatemple.net2015-06-02 → 2017-03-05 · 4 obs
● 2017-03-05 11:13:22
○ 2026-02-21 21:54:30
○ 2026-06-29 12:57:38
●MXpretech-com.mail.protection.outlook.com2015-06-02 → 2026-06-29 · 2 obs
● 2026-06-29 12:57:38
○A15.197.225.1282026-02-21 → 2026-06-29 · 2 obs
○ 2026-06-29 12:57:38
●A198.202.211.12026-02-21 → 2026-06-29 · 3 obs
● 2026-02-21 21:54:30
● 2026-06-29 12:57:38
○A3.33.251.1682026-02-21 → 2026-06-29 · 2 obs
○ 2026-06-29 12:57:38
○A70.32.68.1762015-06-02 → 2017-03-05 · 4 obs
● 2017-03-05 11:13:22
○ 2026-02-21 21:54:30
○ 2026-06-29 12:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| pretech.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pretech.com (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | pretech-com.mail.protection.outlook.com |
| TXT | 4 | cdn.webflow.com, MS=ms29875580... |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
pretech.com has exactly one IP address — 198.202.211.1.
sferik.art, webcongress.com, plantswitch.com plus two other host names have IP numbers in common with pretech.com.
Name Servers
The NS records for pretech.com delegate to ns15.domaincontrol.com and ns16.domaincontrol.com.
The name server configuration of pretech.com is shared with other domains, for instance unionsfx.com, dsmanage.net, artaus-australia.com and two others.
pretech.com and other domains like ramtraxs.com share at least a portion of their name servers.
ns15.domaincontrol.com resolves to 97.74.107.8 and 2603:5:21b0::8. Likewise, ns16.domaincontrol.com resolves to 173.201.75.8 and 2603:5:22b0::8 — two IP addresses apiece.
Mail Servers
pretech.com uses one mail server — pretech-com.mail.protection.outlook.com.
pretech-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.2 plus 5 more.