dertexcorp.com - robtex.com
dertexcorp.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=1774434762 | ||||||
Same first word
dertexcorp.com |
DNS History
10 records (4 active, 6 former)
○NSdns4.rr.com2015-08-18 → 2016-12-06 · 4 obs
● 2016-12-06 17:26:52
○ 2026-02-22 11:13:36
○ 2026-03-25 10:48:02
○NSns1.biz.rr.com2015-08-18 → 2016-12-06 · 4 obs
● 2016-12-06 17:26:52
○ 2026-02-22 11:13:36
○ 2026-03-25 10:48:02
○NSns2.biz.rr.com2015-08-18 → 2016-12-06 · 4 obs
● 2016-12-06 17:26:52
○ 2026-02-22 11:13:36
○ 2026-03-25 10:48:02
●NSns33.worldnic.com2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 11:13:36
● 2026-03-25 10:48:02
●NSns34.worldnic.com2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 11:13:36
● 2026-03-25 10:48:02
●MXdertexcorp-com.mail.protection.outlook.com2026-02-22 → 2026-03-25 · 3 obs
● 2026-02-22 11:13:36
● 2026-03-25 10:48:02
○MXmx1.biz.rr.com2015-08-18 → 2016-12-06 · 4 obs
● 2016-12-06 17:26:52
○ 2026-02-22 11:13:36
○ 2026-03-25 10:48:02
○MXmx2.biz.rr.com2015-08-18 → 2016-12-06 · 4 obs
● 2016-12-06 17:26:52
○ 2026-02-22 11:13:36
○ 2026-03-25 10:48:02
○A207.56.126.1182015-08-18 → 2016-04-24 · 4 obs
● 2016-04-24 19:46:56
○ 2016-12-06 17:26:52
○ 2026-03-25 10:48:02
●A64.41.86.472016-12-06 → 2026-03-25 · 3 obs
● 2016-12-06 17:26:52
● 2026-03-25 10:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dertexcorp.com | ns33.worldnic.com, ns34.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.146
NS records: ns33.worldnic.com, ns34.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dertexcorp.com (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.41.86.47 |
| NS | 2 | ns33.worldnic.com, ns34.worldnic.com |
| MX | 1 | dertexcorp-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms80303260, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS33.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns33.worldnic.com, ns34.worldnic.com)
Analysis
IP Addresses
dertexcorp.com resolves to one IP number: 64.41.86.47.
other host names including ftp.specweld.com, kingtutcomputers.com, transportbuff.com, guia-la.org and ftp.dgorg.com share IP numbers with dertexcorp.com.
Name Servers
dertexcorp.com is delegated to two name servers ns33.worldnic.com and ns34.worldnic.com.
dertexcorp.com shares the same name server setup as other domains, for instance bswb.org, korakia.com, pc-unlimited.net, caplow.com and qrca.org.
Host names with one IP number:
ns33.worldnic.com points to 162.159.26.212
ns34.worldnic.com points to 162.159.27.146
Mail Servers
dertexcorp.com is handled by a single mail server, dertexcorp-com.mail.protection.outlook.com.
Host dertexcorp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c946::7, 2a01:111:f403:f802::1, 2a01:111:f403:f901::2, 52.101.9.12, 52.101.10.2, 52.101.11.17 and 52.101.41.21.