crewmaster.com - dns.ninja
crewmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.fastdns.net ⚠️ Not in zone NS records | ||||||
| A | 199.167.131.251🇨🇦 ESTRUXTURE-19122199.167.131.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada | ||||||
| PTR | dnsmaster.entirelydigital.com | ||||||
| NS | ns2.fastdns.net ⚠️ Not in zone NS records | ||||||
| A | 192.34.55.24🇨🇦 ESTRUXTURE-19122192.34.55.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada | ||||||
| PTR | dnsmaster.entirelydigital.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=1782921481 | ||||||
Subdomains
mail.crewmaster.com |
Same first word
Similar names
mastercrew.com |
crewstream.co.uk |
mastercrew.de |
mastercrew.net |
mtwcareers.com |
crewstream.com |
westmarcre.net |
streamcrew.com |
mastercrew.com.co |
westmarcre.com |
DNS History
4 records (2 active, 2 former)
●NSns1.fastdns.net2008-03-20 → 2026-07-01 · 2 obs
● 2026-07-01 16:16:50
●NSns2.fastdns.net2008-03-20 → 2026-07-01 · 2 obs
● 2026-07-01 16:16:50
○MXmail.crewmaster.com2008-03-20 → 2026-03-28 · 4 obs
● 2026-03-28 07:24:00
○ 2026-07-01 16:16:48
○ 2026-07-01 16:16:50
○A66.70.179.142008-03-20 → 2026-03-28 · 4 obs
● 2026-03-28 07:24:00
○ 2026-07-01 16:16:48
○ 2026-07-01 16:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| crewmaster.com | ns1.fastdns.net, ns2.fastdns.net | - |
✅ Authoritative Response
Server:199.167.131.251
NS records: ns1.fastdns.net, ns2.fastdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewmaster.com (unsigned zone)
⏱️ Timing
Total: 2238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.70.179.14 |
| NS | 2 | ns2.fastdns.net, ns1.fastdns.net |
| MX | 1 | mail.crewmaster.com (pri: 10) |
| SOA | 1 | ns1.fastdns.net root.crewmaster.com |
Analysis
Hierarchy
crewmaster.com is the parent zone for mail.crewmaster.com.
Name Servers
crewmaster.com is served by two delegated name servers, ns1.fastdns.net and ns2.fastdns.net.
crewmaster.com has the same name server delegation as a number of other domains, such as hongyingq.fastdns.net, test.fastdns.net, diamondmerchandise.com and two more.
crewmaster.com partially shares its NS delegation with several other domains, including grepmaster.fastdns.net, matt.fastdns.net, marshasfamilyrestaurant.com and two others.
ns1.fastdns.net resolves to 199.167.131.251. ns2.fastdns.net resolves to 192.34.55.24. Both host names point to a single IP number.