proreftech.com - dns.ninja
proreftech.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=1784917197 | ||||||
Same first word
proreftech.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns17.domaincontrol.com2008-03-14 → 2026-07-24 · 2 obs
● 2026-07-24 18:32:16
●NSns18.domaincontrol.com2008-03-14 → 2026-07-24 · 2 obs
● 2026-07-24 18:32:16
○MXmailstore1.secureserver.net2008-03-14 → 2017-03-15 · 4 obs
● 2017-03-15 01:50:54
○ 2020-03-07 23:59:42
○ 2026-07-24 18:32:16
●MXproreftech-com.mail.protection.outlook.com2020-03-07 → 2026-07-24 · 3 obs
● 2020-03-07 23:59:42
● 2026-07-24 18:32:16
○MXsmtp.secureserver.net2008-03-14 → 2017-03-15 · 4 obs
● 2017-03-15 01:50:54
○ 2020-03-07 23:59:42
○ 2026-07-24 18:32:16
●A15.197.225.1282026-06-30 → 2026-07-24 · 3 obs
● 2026-06-30 20:52:36
● 2026-07-24 18:32:16
○A184.168.131.2412020-03-07 → 2020-03-07 · 4 obs
● 2020-03-07 23:59:42
○ 2026-06-30 20:52:36
○ 2026-07-24 18:32:16
○A184.168.221.312015-08-02 → 2017-03-15 · 5 obs
● 2015-08-02 12:30:04
● 2017-03-15 01:50:54
○ 2020-03-07 23:59:42
○ 2026-07-24 18:32:16
●A3.33.251.1682026-06-30 → 2026-07-24 · 3 obs
● 2026-06-30 20:52:36
● 2026-07-24 18:32:16
○A64.202.166.2172008-03-14 → 2008-03-14 · 3 obs
○ 2015-08-02 12:30:04
○ 2026-07-24 18:32:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| proreftech.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proreftech.com (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | proreftech-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
proreftech.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
aaaahi.com, autoauctionguide.biz, chelco.net plus two other host names have IP numbers in common with proreftech.com.
Name Servers
proreftech.com uses two name servers for its delegation: ns17.domaincontrol.com and ns18.domaincontrol.com.
The name server configuration of proreftech.com is shared with other domains, for instance realestatelawyerintampa.com, zuendhoelzer.biz, brogoo.com and two others.
At least some of proreftech.com's name servers are also used by other domains, among them springbokcoffee.com.
The two host names ns17.domaincontrol.com and ns18.domaincontrol.com each have a pair of IP addresses: ns17.domaincontrol.com has 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com has 173.201.76.9 and 2603:5:22c0::9.
Mail Servers
proreftech.com uses one mail server — proreftech-com.mail.protection.outlook.com.
proreftech-com.mail.protection.outlook.com has 8 IP addresses: 52.101.40.4, 52.101.41.0, 52.101.41.56 plus 5 more.