twmaster.com - dns.ninja
twmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.82.99.167🇺🇸 SPENCERMUNICIPALUTILITIES192.82.99.0/24 | ||||||
| PTR | 167.gcstech.net | ||||||
| NS | ns1.gcstech.net ⭐ | ||||||
| A | 192.82.99.180🇺🇸 SPENCERMUNICIPALUTILITIES192.82.99.0/24 | ||||||
| PTR | 180.gcstech.net | ||||||
| NS | ns2.gcstech.net | ||||||
| A | 192.82.99.162🇺🇸 SPENCERMUNICIPALUTILITIES192.82.99.0/24 | ||||||
| PTR | 162.gcstech.net | ||||||
| NS | ns3.gcstech.net | ||||||
| A | 216.51.251.106🇺🇸 SPENCERMUNICIPALUTILITIES216.51.251.0/24 SMU | ||||||
| MX | mail.twmaster.com ⭐ | ||||||
| A | 192.82.99.181🇺🇸 SPENCERMUNICIPALUTILITIES192.82.99.0/24 | ||||||
| PTR | 181.gcstech.net | ||||||
| TXT | v=spf1 ip4:192.82.99.160/27 a:mail.gcstech.net a:181.gcstech.net ~all | ||||||
| SOA | ns1.gcstech.netnoc@gcstech.net 2022-05-10 #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=1783192361 | ||||||
Subdomains
mail.twmaster.com |
Same first word
twmaster.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.gcstech.net2015-06-27 → 2026-07-04 · 2 obs
● 2026-07-04 19:42:06
●NSns2.gcstech.net2015-06-27 → 2026-07-04 · 2 obs
● 2026-07-04 19:42:06
●NSns3.gcstech.net2015-06-27 → 2026-07-04 · 2 obs
● 2026-07-04 19:42:06
○MXa.mx.twmaster.com2015-06-27 → 2018-08-20 · 4 obs
● 2018-08-20 03:38:20
○ 2026-03-18 21:25:48
○ 2026-07-04 19:42:06
●MXmail.twmaster.com2026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:25:48
● 2026-07-04 19:42:06
●A192.82.99.1672026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:25:48
● 2026-07-04 19:42:06
○A207.177.124.2262015-06-27 → 2018-08-20 · 4 obs
● 2018-08-20 03:38:20
○ 2026-03-18 21:25:48
○ 2026-07-04 19:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| twmaster.com | ns1.gcstech.net, ns2.gcstech.net, ns3.gcstech.net | - |
✅ Authoritative Response
Server:192.82.99.162
NS records: ns1.gcstech.net, ns2.gcstech.net, ns3.gcstech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twmaster.com (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.82.99.167 |
| NS | 3 | ns3.gcstech.net, ns1.gcstech.net... |
| MX | 1 | mail.twmaster.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:192.82.99.160/27 a:mail.gcste |
| SOA | 1 | ns1.gcstech.net noc.gcstech.net |
Analysis
Hierarchy
mail.twmaster.com is delegated beneath twmaster.com.
IP Addresses
twmaster.com resolves to just one IP address, 192.82.99.167.
Two other host names, along with northwestiowashopper.com, milfordlibrary.net and mrswoodsmagazine.com, also share IP numbers with twmaster.com.
Name Servers
Three name servers are authoritative for twmaster.com: ns1.gcstech.net, ns2.gcstech.net and ns3.gcstech.net.
There is at least partial name server overlap between twmaster.com and other domains — gm-w.com, spencerlibrary.com, stlukelh.com and two more among them.
Three hostnames, one IP address apiece: ns1.gcstech.net resolves to 192.82.99.180, ns2.gcstech.net resolves to 192.82.99.162 and ns3.gcstech.net resolves to 216.51.251.106.
Mail Servers
The sole mail server for twmaster.com is mail.twmaster.com.
There is one IP number for mail.twmaster.com: 192.82.99.181.