mastertech.com - dns.ninja
mastertech.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=1780995461 | ||||||
Subdomains
uploadservice.mastertech.com |
apps.mastertech.com |
www.mastertech.com |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSns23.worldnic.com2007-10-22 → 2026-06-09 · 2 obs
● 2026-06-09 09:05:52
●NSns24.worldnic.com2007-10-22 → 2026-06-09 · 2 obs
● 2026-06-09 09:05:52
●MXalt1.aspmx.l.google.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
●MXalt2.aspmx.l.google.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
●MXalt3.aspmx.l.google.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
●MXalt4.aspmx.l.google.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
●MXaspmx.l.google.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
●MXinbound-smtp.us-east-1.amazonaws.com2026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
○MXinbound.mastertech.com.netsolmail.net2007-10-22 → 2007-10-22 · 3 obs
○ 2015-05-05 03:38:28
○ 2026-06-09 09:05:52
○MXmx.emailhosting.com2015-05-05 → 2015-05-05 · 4 obs
● 2015-05-05 03:38:28
○ 2015-10-20 02:24:12
○ 2026-06-09 09:05:52
○MXmx.mailanyone.net2015-10-20 → 2017-11-11 · 5 obs
● 2015-10-20 02:24:12
● 2017-11-11 14:22:26
○ 2026-05-07 18:57:02
○ 2026-06-09 09:05:52
○A64.237.52.2472015-05-05 → 2017-11-11 · 5 obs
● 2015-05-05 03:38:28
● 2017-11-11 14:22:26
○ 2026-05-07 18:57:02
○ 2026-06-09 09:05:52
○A67.78.5.1882007-10-22 → 2007-10-22 · 3 obs
○ 2015-05-05 03:38:28
○ 2026-06-09 09:05:52
●A74.208.165.672026-05-07 → 2026-06-09 · 3 obs
● 2026-05-07 18:57:02
● 2026-06-09 09:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| mastertech.com | ns23.worldnic.com, ns24.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.77
NS records: ns23.worldnic.com, ns24.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastertech.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.165.67 |
| NS | 2 | ns23.worldnic.com, ns24.worldnic.com |
| MX | 6 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | v=spf1 include:spf.mailjet.com include:a, google-site-verification=T425aarK3H3DEbb... |
| SOA | 1 | NS23.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns23.worldnic.com, ns24.worldnic.com)
Analysis
Hierarchy
uploadservice.mastertech.com, apps.mastertech.com and www.mastertech.com each fall under the parent domain mastertech.com.
IP Addresses
mastertech.com directs to one IP number, which is 74.208.165.67.
Host names like www.mastertech.com are further examples that share IP numbers with mastertech.com.
Name Servers
Two name servers handle the delegation for mastertech.com: ns23.worldnic.com and ns24.worldnic.com.
mastertech.com has the same name server delegation as a number of other domains, such as longevityvacations.com, techrenew.com, paulshima.com and two more.
ns23.worldnic.com resolves to 162.159.26.132. ns24.worldnic.com resolves to 162.159.27.77. Both host names point to a single IP number.
Mail Servers
mastertech.com is handled by 6 mail servers, inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and three other.
mastertech.com shares at least some of its mail servers with other domains — for example ns500734.ns500734.ns500699.ns500734.ns500728.ns500699.ns500588.ns500699.ns500588.ns500632.ns500612.ns500612.ns500612.ns500588.ns500588.dtrkdll.com, ns500754.ns500742.ns500671.ns500754.ns500688.ns500704.ns500705.ns500705.ns500688.ns500671.ns500671.lusty(0x736c7574)z.com, agrounija.com.mk and two more.
These mail servers tend to be used in conjunction with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and two additional mail servers.
Host names resolving to 5 IP numbers:
inbound-smtp.us-east-1.amazonaws.com directs to 3.211.210.226, 44.206.9.87, 44.210.166.32 and two other IP addresses.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to two addresses: 142.250.31.27 and 2607:f8b0:4004:c25::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 173.194.76.27 and 2a00:1450:400c:c00::1b.