isb.dev - robtex.com
isb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.184.218.69 | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| NS | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | google-site-verification=YjbzOzRZUghWv6at2h2aPa47MDZ2joxjjC3b-5s5soA | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=19 | ||||||
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 | ||||||
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-09-16 → 2026-10-21 · 2 obs
● 2026-09-16 02:14:40
● 2026-10-21 18:56:52
● 2026-10-21 18:56:52
●NSdns2.yandex.net2026-09-16 → 2026-10-21 · 2 obs
● 2026-09-16 02:14:40
● 2026-10-21 18:56:52
● 2026-10-21 18:56:52
●MXmx.yandex.net2026-09-16 → 2026-10-21 · 2 obs
● 2026-09-16 02:14:40
● 2026-10-21 18:56:52
● 2026-10-21 18:56:52
●A31.184.218.692026-09-16 → 2026-10-21 · 2 obs
● 2026-09-16 02:14:40
● 2026-10-21 18:56:52
● 2026-10-21 18:56:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| isb.dev | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isb.dev (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.184.218.69 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, google-site-verification=YjbzOzRZUghWv6a |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
isb.dev resolves to just one IP address, 31.184.218.69.
Name Servers
Two name servers handle the delegation for isb.dev: dns1.yandex.net and dns2.yandex.net.
Mail Servers
The sole mail server for isb.dev is mx.yandex.net.