dutymass.com - robtex.com
dutymass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.223.161🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv120-ip05.prodns.com.br | ||||||
| NS | ns1.websiteembh.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 108.167.132.45🇺🇸 Jacksonville108.167.132.0/24 Google | ||||||
| PTR | srv120.prodns.com.br | ||||||
| NS | ns120.prodns.com.br ⚠️ Not in zone NS records | ||||||
| A | 108.167.132.45🇺🇸 Jacksonville108.167.132.0/24 Google | ||||||
| PTR | srv120.prodns.com.br | ||||||
| NS | ns121.prodns.com.br ⚠️ Not in zone NS records | ||||||
| A | 192.185.223.158🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv120-ip02.prodns.com.br | ||||||
| NS | ns2.websiteembh.com.br ⚠️ Not in parent delegation | ||||||
| A | 192.185.223.158🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv120-ip02.prodns.com.br | ||||||
| MX | mail.dutymass.com ⭐ | ||||||
| A | 192.185.223.161🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv120-ip05.prodns.com.br | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.websiteembh.com.brdavidbh83@hotmail.com 2026-01-24 #1 | ||||||
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=1771291435 | ||||||
Subdomains
mail.dutymass.com |
Same first word
dutymass.com |
DNS History
15 records (6 active, 9 former)
●NSns1.websiteembh.com.br2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:46:42
● 2026-03-24 01:39:44
●NSns120.prodns.com.br2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:46:42
● 2026-03-24 01:39:44
●NSns121.prodns.com.br2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:46:42
● 2026-03-24 01:39:44
●NSns2.websiteembh.com.br2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:46:42
● 2026-03-24 01:39:44
○NSns43.domaincontrol.com2018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○NSns44.domaincontrol.com2018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
●MXmail.dutymass.com2026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 01:39:44
○A184.168.221.322018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○A184.168.221.342018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○A184.168.221.482018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○A184.168.221.582018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
●A192.185.223.1612026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 12:46:42
● 2026-03-24 01:39:44
○A50.63.202.402018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○A50.63.202.592018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
○A50.63.202.602018-09-19 → 2018-09-19 · 3 obs
○ 2026-02-17 12:46:42
○ 2026-03-24 01:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dutymass.com | ns120.prodns.com.br, ns121.prodns.com.br | - |
✅ Authoritative Response
Server:192.185.223.158
NS records: ns120.prodns.com.br, ns121.prodns.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dutymass.com (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.223.161 |
| NS | 2 | ns2.websiteembh.com.br, ns1.websiteembh.com.br |
| MX | 1 | mail.dutymass.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.websiteembh.com.br davidbh83.hotmail |
Analysis
Hierarchy
dutymass.com is the parent of mail.dutymass.com.
IP Addresses
dutymass.com resolves to a single IP: 192.185.223.161.
Other host names, for instance mail.cooltronic.com.br, mail.99fm.com.br, mail.dutymass.com, pacotesbuzios.com and mail.marcoponto.com.br share IP numbers with dutymass.com.
Name Servers
dutymass.com is delegated to four name servers: ns120.prodns.com.br, ns121.prodns.com.br, ns1.websiteembh.com.br and ns2.websiteembh.com.br.
dutymass.com shares some name servers with other domains, for example pacotesbuzios.com, websiteembh.com.br, kyojininformatica.com.br, agrosas.com.br and allkart.com.br.
these name servers are commonly used with ns1.consultedinamico.com.br, ns2.consultedinamico.com.br, ns1.tatica360.com.br, ns2.tatica360.com.br, ns1.imagemweb.com.br, ns2.imagemweb.com.br, ns1.sitescaragua.com.br and ns2.sitescaragua.com.br.
Host names with a single IP:
ns120.prodns.com.br points to 108.167.132.45
ns121.prodns.com.br points to 192.185.223.158
ns1.websiteembh.com.br points to 108.167.132.45
ns2.websiteembh.com.br points to 192.185.223.158
Host names pointing to 108.167.132.45: ns120.prodns.com.br and ns1.websiteembh.com.br
Host names pointing to 192.185.223.158: ns121.prodns.com.br and ns2.websiteembh.com.br
Mail Servers
dutymass.com is handled by a single mail server, mail.dutymass.com.
Host name mail.dutymass.com points to IP 192.185.223.161.