skillbox.app - robtex.com
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 → 2026-03-24 · 2 obs
● 2026-03-24 11:37:16
●NSdns2.yandex.net2026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 11:37:16
●MXmx.yandex.net2026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 11:37:16
●A192.64.147.1502026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 11:37:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| skillbox.app | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skillbox.app (unsigned zone)
⏱️ Timing
Total: 888ms | 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 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
skillbox.app points to a single IP: 192.64.147.150.
Other host names, for instance nissanclub.hu, hellopet.org, 795.jp, expy.info and mightycard.com share IP numbers with skillbox.app.
Name Servers
skillbox.app's delegation is to two name servers dns1.yandex.net and dns2.yandex.net.
skillbox.app shares the same name server configuration as other domains, such as langorod.ru, simplescience.ru, skontrol.ru, spezpodgotovka.ru and mbf.su.
skillbox.app at least partially shares its name servers with other domains, for instance bagsus.ru, komlab.ru, zolotarev.me, 4ept.info and runov.net.
These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers: dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213
Mail Servers
skillbox.app is served by a single mail server, mx.yandex.net.
skillbox.app uses the same mail server setup as other domains such as vprobke.net, fira.ru, amasyaaciokullari.com, planetasveta.pro and dvfu.ru.
skillbox.app shares at least partially some mail servers with other domains, for example av33.ru, mushkino.ru, constantinosvarsos.com and shd.moscow.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.