mastboston.com - robtex.com
mastboston.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=1774471447 | ||||||
Subdomains
www.mastboston.com |
Same first word
mastboston.com |
Similar names
DNS History
17 records (5 active, 12 former)
○NSns1.cleverzettabyte.com2016-06-23 → 2019-12-22 · 4 obs
● 2016-06-23 22:37:02
● 2019-12-22 00:25:18
○ 2026-03-25 21:05:14
○NSns2.cleverzettabyte.com2016-06-23 → 2019-12-22 · 4 obs
● 2016-06-23 22:37:02
● 2019-12-22 00:25:18
○ 2026-03-25 21:05:14
○NSns43.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-06 12:45:40
○ 2026-03-25 21:05:14
○NSns44.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-06 12:45:40
○ 2026-03-25 21:05:14
●NSns47.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:05:14
●NSns48.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:05:14
○NSns73.domaincontrol.com2015-08-06 → 2016-02-25 · 5 obs
● 2015-08-06 12:45:40
● 2016-02-25 10:42:26
○ 2016-06-23 22:37:02
○ 2026-03-25 21:05:14
○NSns74.domaincontrol.com2015-08-06 → 2016-02-25 · 5 obs
● 2015-08-06 12:45:40
● 2016-02-25 10:42:26
○ 2016-06-23 22:37:02
○ 2026-03-25 21:05:14
○MXmail.mastboston.com2016-06-23 → 2019-12-22 · 4 obs
● 2016-06-23 22:37:02
● 2019-12-22 00:25:18
○ 2026-03-25 21:05:14
○MXmailstore1.secureserver.net2008-03-11 → 2016-02-25 · 4 obs
● 2016-02-25 10:42:26
○ 2016-06-23 22:37:02
○ 2026-03-25 21:05:14
●MXmastboston-com.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:05:14
○MXsmtp.secureserver.net2008-03-11 → 2016-02-25 · 4 obs
● 2016-02-25 10:42:26
○ 2016-06-23 22:37:02
○ 2026-03-25 21:05:14
●A13.248.243.52026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:05:14
○A192.185.159.682016-06-23 → 2019-12-22 · 4 obs
● 2016-06-23 22:37:02
● 2019-12-22 00:25:18
○ 2026-03-25 21:05:14
○A198.71.193.442015-08-06 → 2016-02-25 · 5 obs
● 2015-08-06 12:45:40
● 2016-02-25 10:42:26
○ 2016-06-23 22:37:02
○ 2026-03-25 21:05:14
○A64.202.189.1702008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-06 12:45:40
○ 2026-03-25 21:05:14
●A76.223.105.2302026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastboston.com | ns47.domaincontrol.com, ns48.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastboston.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 1 | mastboston-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms30377234, v=spf1 include:spf.em.secureserver.net i |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.mastboston.com is mastboston.com.
IP Addresses
Two IP numbers are pointed to by mastboston.com: 13.248.243.5 and 76.223.105.230.
other host names include onlyleftys.com, photage.net, goleep.com, fcg888.com and nphtinvestments.com; they share IP numbers with mastboston.com.
Name Servers
Two name servers ns47.domaincontrol.com and ns48.domaincontrol.com handle the delegation for mastboston.com.
mastboston.com shares the same name server setup as other domains, for instance unleashingbusiness.com, ips-pb.com, accuratus.com, investbuffaloniagara.com and greystonepower.com.
mastboston.com at least partially shares name servers with other domains, including nalpak.com and onlynj.net.
Host names with two IP numbers:
ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24.
ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24.
Mail Servers
mastboston.com is handled by a single mail server, mastboston-com.mail.protection.outlook.com.
Hostname mastboston-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c903::3, 2a01:111:f403:f802::1, 2a01:111:f403:f902::, 52.101.10.18, 52.101.40.2, 52.101.41.183 and 52.101.50.1.