ispfirst.dev - dns.ninja
ispfirst.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1Amazon216.150.1.0/24 | ||||||
| A | 216.150.1.193Amazon216.150.1.0/24 | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| MX | ispfirst-dev.mail.protection.outlook.com ⭐ | ||||||
| MX | mx01.mail.icloud.com(10) | ||||||
| MX | mx02.mail.icloud.com(10) | ||||||
| TXT | v=spf1 redirect=icloud.com | ||||||
| HTTPS | HTTP/2 | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1790879769 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
ispfirst.dev |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.vercel-dns.com2026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●NSns2.vercel-dns.com2026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●MXispfirst-dev.mail.protection.outlook.com2026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●MXmx01.mail.icloud.com2026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●MXmx02.mail.icloud.com2026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●A216.150.1.12026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
●A216.150.1.1932026-10-01 → 2026-10-08 · 2 obs
● 2026-10-08 08:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| ispfirst.dev | ns2.vercel-dns.com, ns1.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns2.vercel-dns.com, ns1.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ispfirst.dev (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.16.193, 216.150.1.129 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 3 | ispfirst-dev.mail.protection.outlook.com, mx01.mail.icloud.com (pri: 10)... |
| TXT | 1 | v=spf1 redirect=icloud.com |
| HTTPS | 1 | {"priority":1,"target":".","ech":"AIL+DQ |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
ispfirst.dev directs to two IP numbers, 216.150.1.1 and 216.150.1.193
Name Servers
DNS delegation for ispfirst.dev points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.
Mail Servers
ispfirst.dev uses three mail servers — mx01.mail.icloud.com, mx02.mail.icloud.com and ispfirst-dev.mail.protection.outlook.com.