learnboard.pro - robtex.com
learnboard.pro
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1785284720 | ||||||
Same first word
learnboard.pro |
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
●NSb.ns.selectel.ru2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
●NSc.ns.selectel.ru2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
●NSd.ns.selectel.ru2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
●MXmx.yandex.net2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
●A5.101.51.522026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 01:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| learnboard.pro | c.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru | - |
✅ Authoritative Response
Server:188.68.203.1
NS records: c.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnboard.pro (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.101.51.52 |
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | google-site-verification=4BuJ-Xph38KTLiE, v=spf1 redirect=_spf.yandex.net... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
Analysis
IP Addresses
learnboard.pro has exactly one IP address — 5.101.51.52.
Name Servers
Four name servers handle the delegation for learnboard.pro: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
learnboard.pro partially shares its NS delegation with several other domains, including sksteam.ru, leo-kids.net, kinohakaton.ru and two others.
These name servers tend to appear together with the name servers ns3-l2.nic.ru, ns8-l2.nic.ru and ns4-cloud.nic.ru, plus two others.
a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru each carry two IP addresses. a.ns.selectel.ru has 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru has 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru has 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru has 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
learnboard.pro uses one mail server — mx.yandex.net.
The mail server setup of learnboard.pro matches that of other domains such as cograndl.ru, jet-com.ru, salon-kukla.ru and two others.
At least some of the mail servers used by learnboard.pro are shared with other domains: biltekmed.com, russiancentre.is, promoklas.com and two others among them.
The host mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.