skillbox.app - dns.ninja
skillbox.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.64.147.150 | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=5 | ||||||
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
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 13:05:22
●NSdns2.yandex.net2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 13:05:22
●MXmx.yandex.net2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 13:05:22
●A192.64.147.1502026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 13:05:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| skillbox.app | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skillbox.app (unsigned zone)
⏱️ Timing
Total: 916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.147.150 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
skillbox.app resolves to one IP address: 192.64.147.150.
terrarium.in, shaorang.com, hellopet.org and two other host names share IP numbers with skillbox.app.
Name Servers
skillbox.app has two authoritative name servers — dns1.yandex.net and dns2.yandex.net.
skillbox.app uses the same name servers as several other domains — among them langorod.ru, simplescience.ru, skontrol.ru and two more.
The name servers of skillbox.app overlap at least partially with those of other domains — among them komlab.ru, futurehotelia.com, zolotarev.me and two more.
These name servers commonly appear alongside the name servers dns1.yandex.ru and dns2.yandex.ru.
Both dns1.yandex.net and dns2.yandex.net have two IP addresses each. dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213; dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
Mail for skillbox.app is handled by a single mail server, mx.yandex.net.
skillbox.app uses an identical mail server configuration to several other domains — among them vprobke.net, fira.ru, planetasveta.pro and two more.
skillbox.app has at least partial mail server overlap with other domains such as av33.ru, sonhavadis.com, mushkino.ru and two more.
mx.yandex.net resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.