mastermcom.net - dns.ninja
mastermcom.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.225.21.56🇺🇸 DF-3361173.225.20.0/23 Proxy registration | ||||||
| PTR | web156.ultrawebhosting.com | ||||||
| NS | ns1.ultranameservers.com ⭐ | ||||||
| A | 173.225.20.100🇺🇸 DF-3361173.225.20.0/23 Proxy registration | ||||||
| PTR | ns1.ultranameservers.com | ||||||
| NS | ns2.ultranameservers.com | ||||||
| A | 173.225.21.100🇺🇸 DF-3361173.225.20.0/23 Proxy registration | ||||||
| PTR | ns2.ultranameservers.com | ||||||
| NS | ns3.ultranameservers.com | ||||||
| A | 54.149.182.85🇺🇸 Amazon54.148.0.0/15 EC2 PDX prefix | ||||||
| PTR | cloud.ultrawebhosting.com | ||||||
| MX | mastermcom.net ⭐ | ||||||
| A | 173.225.21.56🇺🇸 DF-3361173.225.20.0/23 Proxy registration | ||||||
| PTR | web156.ultrawebhosting.com | ||||||
| TXT | v=spf1 ip4:173.225.21.56 +a +mx ~all | ||||||
| SOA | ns1.ultranameservers.comsupport@ultrawebhosting.com 2026-06-17 #1 | ||||||
net
| 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=1786701534 | ||||||
MX for
mastermcom.net |
Same first word
mastermcom.net |
Similar names
mastercomm.ro |
smartecomm.com |
streamcomm.top |
macmomster.com |
streamcomm.com.my |
commstream.ca |
commstream.net |
streamcomm.com |
mastercomm.com.br |
mastercomm.com |
mastercomm.at |
commstream.com |
DNS History
15 records (5 active, 10 former)
○NSns.mdalaa09.com2017-06-27 → 2017-06-27 · 4 obs
● 2017-06-27 00:41:30
○ 2026-02-20 13:07:58
○ 2026-08-14 10:39:24
○NSns.my-ehost.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-08-10 11:38:00
○ 2026-08-14 10:39:24
○NSns1.mdalcc8.com2015-08-10 → 2016-09-13 · 5 obs
● 2015-08-10 11:38:00
● 2016-09-13 16:38:28
○ 2017-06-27 00:41:30
○ 2026-08-14 10:39:24
●NSns1.ultranameservers.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 13:07:58
● 2026-08-14 10:39:24
○NSns2.mdalaa09.com2017-06-27 → 2017-06-27 · 4 obs
● 2017-06-27 00:41:30
○ 2026-02-20 13:07:58
○ 2026-08-14 10:39:24
○NSns2.mdalcc8.com2015-08-10 → 2016-09-13 · 5 obs
● 2015-08-10 11:38:00
● 2016-09-13 16:38:28
○ 2017-06-27 00:41:30
○ 2026-08-14 10:39:24
○NSns2.my-ehost.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-08-10 11:38:00
○ 2026-08-14 10:39:24
●NSns2.ultranameservers.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 13:07:58
● 2026-08-14 10:39:24
●NSns3.ultranameservers.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 13:07:58
● 2026-08-14 10:39:24
○MXmail.mastermcom.net2007-09-18 → 2007-09-18 · 3 obs
○ 2015-08-10 11:38:00
○ 2026-08-14 10:39:24
●MXmastermcom.net2015-08-10 → 2026-08-14 · 3 obs
● 2015-08-10 11:38:00
● 2026-08-14 10:39:24
○A107.158.254.2502017-06-27 → 2017-06-27 · 4 obs
● 2017-06-27 00:41:30
○ 2026-02-20 13:07:58
○ 2026-08-14 10:39:24
●A173.225.21.562026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 13:07:58
● 2026-08-14 10:39:24
○A198.31.50.1362015-08-10 → 2016-09-13 · 5 obs
● 2015-08-10 11:38:00
● 2016-09-13 16:38:28
○ 2017-06-27 00:41:30
○ 2026-08-14 10:39:24
○A198.31.50.702007-09-18 → 2007-09-18 · 3 obs
○ 2015-08-10 11:38:00
○ 2026-08-14 10:39:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| mastermcom.net | ns1.ultranameservers.com, ns2.ultranameservers.com, ns3.ultranameservers.com | - |
✅ Authoritative Response
Server:54.149.182.85
NS records: ns1.ultranameservers.com, ns2.ultranameservers.com, ns3.ultranameservers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastermcom.net (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.225.21.56 |
| NS | 3 | ns2.ultranameservers.com, ns1.ultranameservers.com... |
| MX | 1 | mastermcom.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:173.225.21.56 +a +mx ~all |
| SOA | 1 | ns1.ultranameservers.com support.ultrawe |
Analysis
Mail Server Role
mastermcom.net acts as its own mail server.
IP Addresses
mastermcom.net points to a single IP number: 173.225.21.56.
Additional host names — garzonrealty.com, robinslittlecritterranch.com, phares.it and two others — share IP numbers with mastermcom.net.
Name Servers
The authoritative name servers for mastermcom.net are ns1.ultranameservers.com, ns2.ultranameservers.com and ns3.ultranameservers.com — three in total.
mastermcom.net shares at least some of its name servers with other domains, including nolacrate.com, 3dprintingnerd.net, coloradocarnivorousplantsociety.com and two others.
These name servers are frequently seen alongside ns1.fluxservices.com, ns2.fluxservices.com, ns1-web26.ultrawebsitehosting.com and 3 other name servers.
The hostnames ns1.ultranameservers.com, ns2.ultranameservers.com and ns3.ultranameservers.com each resolve to a single IP: ns1.ultranameservers.com → 173.225.20.100, ns2.ultranameservers.com → 173.225.21.100, ns3.ultranameservers.com → 54.149.182.85.
Mail Servers
mastermcom.net has a single mail server: mastermcom.net itself.
mastermcom.net directs to just one IP number, 173.225.21.56.