crystdev.com - robtex.com
crystdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.hosting.businessidentity.llc ⭐ | ||||||
| A | 3.15.94.141🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix | ||||||
| PTR | ec2-3-15-94-141.us-east-2.compute.amazonaws.com | ||||||
| NS | ns2.hosting.businessidentity.llc | ||||||
| A | 209.196.144.24🇺🇸 EPIK-LLC209.196.144.0/24 30 N Gould St Ste N Sheridan WY 82801 United States | ||||||
| PTR | 24.144.196.209.epik.llc | ||||||
| MX | inbound-smtp.ap-northeast-1.amazonaws.com ⭐ | ||||||
| A | 3.113.208.143🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-3-113-208-143.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 18.178.141.61🇯🇵 Amazon18.178.0.0/16 EC2 NRT prefix | ||||||
| PTR | ec2-18-178-141-61.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 52.195.95.66🇯🇵 Amazon52.194.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-195-95-66.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mailserver.businessidentity.llc(10) | ||||||
| A | 66.223.100.94🇺🇸 EPIK-LLC66.223.100.0/24 | ||||||
| TXT | v=spf1 a mx include:spf.postal.businessidentity.llc ~all | ||||||
| SOA | ns1.hosting.businessidentity.llchostmastercrystdev@comns1.hosting.businessidentity.llc 2026-10-13 #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=1793436301 | ||||||
Same first word
crystdev.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.hosting.businessidentity.llc2026-10-07 → 2026-10-31 · 2 obs
● 2026-10-31 09:05:40
●NSns2.hosting.businessidentity.llc2026-10-07 → 2026-10-31 · 2 obs
● 2026-10-31 09:05:40
●MXinbound-smtp.ap-northeast-1.amazonaws.com2026-10-07 → 2026-10-31 · 2 obs
● 2026-10-31 09:05:40
●MXmailserver.businessidentity.llc2026-10-07 → 2026-10-31 · 2 obs
● 2026-10-31 09:05:40
●A76.76.21.212026-10-31 → 2026-10-31 · 2 obs
● 2026-10-31 09:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crystdev.com | ns1.hosting.businessidentity.llc, ns2.hosting.businessidentity.llc | - |
✅ Authoritative Response
Server:209.196.144.24
NS records: ns1.hosting.businessidentity.llc, ns2.hosting.businessidentity.llc
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crystdev.com (unsigned zone)
⏱️ Timing
Total: 1003ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns2.hosting.businessidentity.llc, ns1.hosting.businessidentity.llc |
| MX | 2 | mailserver.businessidentity.llc (pri: 10, inbound-smtp.ap-northeast-1.amazonaws.co |
| TXT | 1 | v=spf1 a mx include:spf.postal.businessi |
| SOA | 1 | ns1.hosting.businessidentity.llc hostmas |
Analysis
IP Addresses
crystdev.com directs to one IP number, which is 76.76.21.21.
Among the host names that share IP numbers with crystdev.com are goldmineinvestorpro.com, caleo.mx, siyadai.co.uk and two others.
Name Servers
The NS records for crystdev.com delegate to ns1.hosting.businessidentity.llc and ns2.hosting.businessidentity.llc.
crystdev.com has the same name server delegation as a number of other domains, such as manestarstudio.com, texasamnio.com, ahmandonkmedia.com and two more.
crystdev.com and other domains like crosscutcreations.net share at least a portion of their name servers.
ns1.hosting.businessidentity.llc and ns2.hosting.businessidentity.llc each resolve to one IP number: ns1.hosting.businessidentity.llc points to 3.15.94.141 and ns2.hosting.businessidentity.llc points to 209.196.144.24.
Mail Servers
The MX records for crystdev.com point to two mail servers: mailserver.businessidentity.llc and inbound-smtp.ap-northeast-1.amazonaws.com.
crystdev.com shares its mail server configuration with other domains, such as moverahub.com and cipherlychat.com.
crystdev.com shares at least some of its mail servers with other domains — for example kcomllc.com, cleanairsystems.co.nz, dicabcollect.com and two more.
Hosts with three IP address records:
inbound-smtp.ap-northeast-1.amazonaws.com maps to three IP addresses: 3.113.208.143, 18.178.141.61 and 52.195.95.66.
Hosts that resolve to one IP address:
mailserver.businessidentity.llc resolves to the IP address 66.223.100.94.