dolphintel.com - robtex.com
dolphintel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.51.50.46🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns46.lightspeed.ca | ||||||
| NS | server46.lightspeed.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 38.51.50.46🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns46.lightspeed.ca | ||||||
| NS | ns46.lightspeed.ca ⚠️ Not in zone NS records | ||||||
| A | 38.51.50.46🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns46.lightspeed.ca | ||||||
| NS | ns47.lightspeed.ca ⚠️ Not in zone NS records | ||||||
| A | 38.51.50.47🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns47.lightspeed.ca | ||||||
| NS | server47.lightspeed.ca ⚠️ Not in parent delegation | ||||||
| A | 38.51.50.47🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns47.lightspeed.ca | ||||||
| MX | dolphintel.com ⭐ | ||||||
| A | 38.51.50.46🇺🇸 ASN-CIPHERKEY38.51.50.0/24 Route Registered for Cogent Communications Customer Internet Lightspeed | ||||||
| PTR | ns46.lightspeed.ca | ||||||
| TXT | v=spf1 +mx +a +ip4:38.51.50.46 +ip4:65.110.17.217 ~all | ||||||
| SOA | server46.lightspeed.casysop@lightspeed.ca 2026-02-16 #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=1774456827 | ||||||
MX for
dolphintel.com |
Subdomains
panel.dolphintel.com |
Same first word
dolphintel.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.lightspeed.ca2008-03-18 → 2016-12-09 · 3 obs
● 2016-12-09 15:45:34
○ 2026-03-25 16:58:34
○NSns2.lightspeed.ca2008-03-18 → 2016-12-09 · 3 obs
● 2016-12-09 15:45:34
○ 2026-03-25 16:58:34
●NSns46.lightspeed.ca2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
●NSns47.lightspeed.ca2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
●NSserver46.lightspeed.ca2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
●NSserver47.lightspeed.ca2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
○NSwww3.lightspeed.ca2015-08-18 → 2016-12-09 · 4 obs
● 2015-08-18 17:53:56
● 2016-12-09 15:45:34
○ 2026-03-25 16:58:34
●MXdolphintel.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
○MXmx1.lightspeed.ca2015-08-18 → 2016-12-09 · 4 obs
● 2015-08-18 17:53:56
● 2016-12-09 15:45:34
○ 2026-03-25 16:58:34
○A206.12.82.1922015-08-18 → 2016-12-09 · 4 obs
● 2015-08-18 17:53:56
● 2016-12-09 15:45:34
○ 2026-03-25 16:58:34
●A38.51.50.462026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 16:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| dolphintel.com | ns46.lightspeed.ca, ns47.lightspeed.ca | - |
✅ Authoritative Response
Server:38.51.50.47
NS records: ns46.lightspeed.ca, ns47.lightspeed.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dolphintel.com (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.51.50.46 |
| NS | 2 | server47.lightspeed.ca, server46.lightspeed.ca |
| MX | 1 | dolphintel.com (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:38.51.50.46 +ip4:65.1 |
| SOA | 1 | server46.lightspeed.ca sysop.lightspeed. |
Analysis
Hierarchy
The parent of panel.dolphintel.com is dolphintel.com.
Mail Server Role
dolphintel.com serves as a mail server for dolphintel.com.
IP Addresses
dolphintel.com points to a single IP: 38.51.50.46.
Other host names, for instance www.lightspeed.ca, ns46.lightspeed.ca, server46.lightspeed.ca, secure.lightspeed.ca and panel.dolphintel.com share IP numbers with dolphintel.com.
Name Servers
dolphintel.com's delegation is handled by four name servers: ns46.lightspeed.ca, ns47.lightspeed.ca, server46.lightspeed.ca and server47.lightspeed.ca.
Host names with a single IP address:
ns46.lightspeed.ca points to 38.51.50.46.
ns47.lightspeed.ca points to 38.51.50.47.
server46.lightspeed.ca points to 38.51.50.46.
server47.lightspeed.ca points to 38.51.50.47.
Host names pointing to 38.51.50.46: ns46.lightspeed.ca and server46.lightspeed.ca.
Host names pointing to 38.51.50.47: ns47.lightspeed.ca and server47.lightspeed.ca.
Mail Servers
dolphintel.com is handled by a single mail server, dolphintel.com.
dolphintel.com points to a single IP: 38.51.50.46.