mastersonco.com - robtex.com
mastersonco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.151.36🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s414.sureserver.com | ||||||
| NS | ns1.s414.sureserver.com ⭐ | ||||||
| A | 192.252.151.36🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s414.sureserver.com | ||||||
| NS | ns2.s414.sureserver.com | ||||||
| A | 192.252.152.36🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.s414.sureserver.com | ||||||
| MX | mail.mastersonco.com ⭐ | ||||||
| A | 192.252.151.36🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s414.sureserver.com | ||||||
| TXT | v=spf1 a mx include:s414.smtp-spf.sureserver.com ~all | ||||||
| TXT | MS=ms67146445 | ||||||
| SOA | ns1.s414.sureserver.comhostmaster@mastersonco.com serial=1776034348 | ||||||
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=1776036477 | ||||||
Same first word
mastersonco.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSns05.domaincontrol.com2015-06-16 → 2016-09-17 · 4 obs
● 2016-09-17 14:33:32
○ 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○NSns06.domaincontrol.com2015-06-16 → 2016-09-17 · 4 obs
● 2016-09-17 14:33:32
○ 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○NSns1.namebrightdns.com2017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
●NSns1.s414.sureserver.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:32:54
○NSns2.namebrightdns.com2017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
●NSns2.s414.sureserver.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:32:54
●MXmail.mastersonco.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:32:54
○MXmailstore1.secureserver.net2015-06-16 → 2016-09-17 · 4 obs
● 2016-09-17 14:33:32
○ 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○MXsmtp.secureserver.net2015-06-16 → 2016-09-17 · 4 obs
● 2016-09-17 14:33:32
○ 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
●A192.252.151.362026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:32:54
○A50.63.60.1242015-06-16 → 2016-09-17 · 4 obs
● 2016-09-17 14:33:32
○ 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○A52.0.184.2112017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○A54.164.249.2552017-04-20 → 2017-04-20 · 3 obs
● 2017-04-20 17:55:08
○ 2026-04-12 23:32:54
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-20 → 2017-04-20 · 2 obs
○ 2026-04-12 23:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| mastersonco.com | ns1.s414.sureserver.com, ns2.s414.sureserver.com | 2 records |
✅ Authoritative Response
Server:192.252.152.36
NS records: ns1.s414.sureserver.com, ns2.s414.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastersonco.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.151.36 |
| NS | 2 | ns1.s414.sureserver.com, ns2.s414.sureserver.com |
| MX | 1 | mail.mastersonco.com (pri: 0) |
| TXT | 2 | v=spf1 a mx include:s414.smtp-spf.surese, MS=ms67146445 |
| SOA | 1 | ns1.s414.sureserver.com hostmaster.maste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.s414.sureserver.com, ns2.s414.sureserver.com)
Analysis
IP Addresses
mastersonco.com points to a single IP number: 192.252.151.36.
Other host names, for instance hostmaster.vitalsignsllc.biz, mail.kalecki.com, chuffedtobeblue.com, lobergconstruction.com and vitalsignsllc.org share IP numbers with mastersonco.com.
Name Servers
Delegation for mastersonco.com rests with two name servers, ns1.s414.sureserver.com and ns2.s414.sureserver.com.
mastersonco.com shares the same name server setup as other domains, including ncov.com, ellestad.org, shutterflicks.com, chicus.com and hktia.com.
Host names with one IP number: ns1.s414.sureserver.com points to 192.252.151.36; ns2.s414.sureserver.com points to 192.252.152.36.
Mail Servers
mastersonco.com is handled by a single mail server, mail.mastersonco.com.
mail.mastersonco.com points to a single IP: 192.252.151.36.