crewmark.com - dns.ninja
crewmark.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=1784837507 | ||||||
Same first word
DNS History
9 records (8 active, 1 former)
●NSns0.dnsmadeeasy.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
●NSns1.dnsmadeeasy.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
●NSns10.digicertdns.com2026-06-21 → 2026-07-23 · 3 obs
● 2026-06-21 11:58:48
● 2026-07-23 20:13:48
●NSns2.dnsmadeeasy.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
●NSns3.dnsmadeeasy.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
●NSns4.dnsmadeeasy.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
●MXmail.crewmark.com2015-06-11 → 2026-07-23 · 2 obs
● 2026-07-23 20:13:48
○A184.107.201.1782015-06-11 → 2020-03-27 · 4 obs
● 2020-03-27 10:58:54
○ 2026-06-21 11:58:48
○ 2026-07-23 20:13:48
●A23.106.120.1052026-06-21 → 2026-07-23 · 3 obs
● 2026-06-21 11:58:48
● 2026-07-23 20:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| crewmark.com | ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com... | 10 records |
✅ Authoritative Response
Server:208.80.126.2
NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewmark.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.106.120.105 |
| NS | 5 | ns0.dnsmadeeasy.com, ns3.dnsmadeeasy.com... |
| MX | 1 | mail.crewmark.com (pri: 20) |
| TXT | 1 | v=spf1 mx ptr ip4:23.106.120.105 a:seal5 |
| SOA | 1 | ns10.digicertdns.com dns.digicertdns.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)
Analysis
IP Addresses
crewmark.com directs to one IP number, which is 23.106.120.105.
Among the host names that share IP numbers with crewmark.com are mail.h2host.net, mail.heartandhalo.com, heartandhalo.com and two others.
Name Servers
crewmark.com is delegated to 6 name servers: ns10.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com and 3 other.
There is at least partial name server overlap between crewmark.com and other domains — justducknsoap.com, networkc.co, kenyonweb.com and two more among them.
These name servers regularly appear alongside ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com and 7 other name servers in NS record sets.
Hosts with two IP numbers each:
ns10.digicertdns.com points to 208.94.148.159 and 2600:1800::1:1f.
ns0.dnsmadeeasy.com points to 208.94.148.2 and 2600:1800::1.
ns1.dnsmadeeasy.com points to 208.80.124.2 and 2600:1801:1::1.
ns2.dnsmadeeasy.com points to 208.80.126.2 and 2600:1802:2::1.
ns3.dnsmadeeasy.com points to 208.80.125.2 and 2600:1801:3::1.
ns4.dnsmadeeasy.com points to 208.80.127.2 and 2600:1802:4::1.
Mail Servers
crewmark.com routes its mail through a single mail server, mail.crewmark.com.
mail.crewmark.com resolves to a single IP number: 23.106.120.105.