mail.crystalstream.dev - robtex.com
mail.crystalstream.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 37.72.168.224πΊπΈ HIVELOCITY-137.72.168.0/24 | ||||||
| PTR | 37-72-168-224.static.hvvc.us | ||||||
| TXT | v=spf1 a:%{i}.secured.%{h} include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email r... | ||||||
crystalstream.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 37.72.168.224πΊπΈ HIVELOCITY-137.72.168.0/24 | ||||||
| NS | dns1.registrar-servers.com β | ||||||
| NS | dns2.registrar-servers.com | ||||||
| MX | crystalstream.dev β | ||||||
| TXT | v=spf1 ip4:37.72.168.0/24 -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1774256638 | ||||||
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βA199.19.95.2482026-02-16 β 2026-03-25 Β· 2 obs
β 2026-02-16 08:04:44
β 2026-03-25 04:27:38
β 2026-03-25 04:27:38
βA37.72.168.2242026-03-25 β 2026-03-25 Β· 2 obs
β 2026-02-16 08:04:44
β 2026-03-25 04:27:38
β 2026-03-25 04:27:38
βA89.117.123.942026-02-16 β 2026-02-16 Β· 2 obs
β 2026-02-16 08:04:44
β 2026-03-25 04:27:38
β 2026-03-25 04:27:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| crystalstream.dev | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
β Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for crystalstream.dev (unsigned zone)
β±οΈ Timing
Total: 222ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.72.168.224 |
| TXT | 1 | v=spf1 a:%{i}.secured.%{h} include:%{i}. |
Analysis
IP Addresses
mail.crystalstream.dev points to a single IP number: 37.72.168.224.
Other host names, for instance crystalstream.dev and mail.englishmer.org, share IP numbers with mail.crystalstream.dev.