4dev.app - dns.ninja
4dev.app
app
| 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=101427 | ||||||
Same first word
Similar names
Previous names
4b99.app |
4bbet.app |
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4bets.app |
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Next names
DNS History
4 records (4 active, 0 former)
●MXmx.yandex.net2026-08-21 → 2026-08-25 · 2 obs
● 2026-08-25 07:55:36
●A212.76.170.662026-08-21 → 2026-08-25 · 2 obs
● 2026-08-25 07:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 4dev.app | ns1.reg.ru, ns2.reg.ru | - |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4dev.app (unsigned zone)
⏱️ Timing
Total: 2339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.76.170.66 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
Analysis
IP Addresses
4dev.app directs to one IP number, which is 212.76.170.66.
Name Servers
4dev.app is served by two delegated name servers, ns1.reg.ru and ns2.reg.ru.
4dev.app has the same name server delegation as a number of other domains, such as ttle.ru, dsdmusic.ru, inmybag.ru and two more.
Host names resolving to 10 IP numbers:
ns1.reg.ru carries IP addresses 176.99.13.11, 176.99.13.13 and 176.99.13.15, with 7 other addresses beyond those.
ns2.reg.ru carries IP addresses 176.99.13.12, 176.99.13.14 and 176.99.13.16, with 7 other addresses beyond those.
Mail Servers
4dev.app routes its mail through a single mail server, mx.yandex.net.
4dev.app has the same mail server arrangement as a number of other domains, for example tamr.ru, bolerotour.ru, greymouse-art.ru and two more.
4dev.app has mail servers in common with other domains — blackpost.ru being one example.
mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.