btech.su - robtex.com
btech.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.126.63.202🇷🇺 DOMOLAN-AS188.126.48.0/20 | ||||||
| NS | nazran.ens.mail.ru ⭐ | ||||||
| A | 217.69.139.164🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| NS | rybinsk.ens.mail.ru | ||||||
| A | 94.100.180.238🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| TXT | sc-domain-verification=658a6293fd9115e387eaadbd75a1584ab1c2f70a542472a7874509... | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| SOA | nazran.ens.mail.rusupport@biz.mail.ru 2026-08-24 #2 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650211023 | ||||||
Same first word
Similar names
Previous names
bt-shop.su |
bta-spb.su |
bta.su |
btb.su |
btbb.su |
btbc.su |
btbrf.su |
btc-miner.su |
btc-sfera.su |
btc.su |
btc24.su |
btcard.su |
btcinvestment.su |
btcx.su |
btd.su |
bte.su |
bteam.su |
Next names
bterra.su |
btf.su |
btg.su |
bth.su |
bti.su |
bticino-rozetki.su |
bticino.su |
btk-sfera.su |
btk.su |
btl.su |
btm.su |
btmedia.su |
btn.su |
btnx.su |
btop.su |
btours.su |
btplus.su |
DNS History
4 records (4 active, 0 former)
●NSnazran.ens.mail.ru2026-09-18 → 2026-10-21 · 2 obs
● 2026-10-21 01:50:22
●NSrybinsk.ens.mail.ru2026-09-18 → 2026-10-21 · 2 obs
● 2026-10-21 01:50:22
●A188.126.63.2022026-09-18 → 2026-10-21 · 2 obs
● 2026-10-21 01:50:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | 12 records |
| btech.su | nazran.ens.mail.ru, rybinsk.ens.mail.ru | - |
✅ Authoritative Response
Server:94.100.180.238
NS records: nazran.ens.mail.ru, rybinsk.ens.mail.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btech.su (unsigned zone)
⏱️ Timing
Total: 2195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.126.63.202 |
| NS | 2 | rybinsk.ens.mail.ru, nazran.ens.mail.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | sc-domain-verification=658a6293fd9115e38, v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | nazran.ens.mail.ru support.biz.mail.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
btech.su resolves to one IP address: 188.126.63.202.
Name Servers
btech.su uses two name servers for its delegation: nazran.ens.mail.ru and rybinsk.ens.mail.ru.
btech.su uses the same name servers as several other domains — among them svda.pro, priorovforum.ru, hisense-air.kz and two more.
btech.su partially shares its NS delegation with several other domains, including norenvpn.com, robinhood-dostavka.ru, kraso.ru and two others.
In DNS configurations, these name servers often share authority with oryol.ens.mail.ru, kyzyl.ens.mail.ru, izhevsk.ens.mail.ru and 7 other name servers.
nazran.ens.mail.ru resolves to 217.69.139.164. rybinsk.ens.mail.ru resolves to 94.100.180.238. Both host names point to a single IP number.
Mail Servers
Mail for btech.su is handled by a single mail server, emx.mail.ru.
btech.su uses an identical mail server configuration to several other domains — among them ersib.ru, rosbooking.com, bm-groupp.ru and two more.
btech.su partially shares its mail servers with other domains, wboard.site and ls-mobile.ru being examples.
The host emx.mail.ru resolves to 94.100.180.180 and 217.69.139.180 — two IP addresses.