bau-tech.ru - robtex.com
bau-tech.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.93.184.120🇷🇺 SELECTEL80.93.184.0/24 Selectel Route Object | ||||||
| PTR | adventa.ru | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mail.adventa.ru(20) | ||||||
| A | 80.93.184.120🇷🇺 SELECTEL80.93.184.0/24 Selectel Route Object | ||||||
| PTR | adventa.ru | ||||||
| TXT | unione-validate-hash=d1bc8f332f7f06c0e1c0ae6295f7189d | ||||||
| TXT | v=spf1 ip4:80.93.184.120 a mx include:spf.unione.io ~all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2024-12-11 #8 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068274 | ||||||
Same first word
DNS History
11 records (6 active, 5 former)
●NSa.ns.selectel.ru2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
●NSb.ns.selectel.ru2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
●NSc.ns.selectel.ru2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
●NSd.ns.selectel.ru2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
○NSns1.simseo.ru2015-08-13 → 2017-05-14 · 4 obs
● 2017-05-14 06:07:58
○ 2026-02-17 07:30:26
○ 2026-03-25 20:43:12
○NSns2.simseo.ru2015-08-13 → 2017-05-14 · 4 obs
● 2017-05-14 06:07:58
○ 2026-02-17 07:30:26
○ 2026-03-25 20:43:12
○NSserver32015-08-13 → 2017-05-14 · 4 obs
● 2017-05-14 06:07:58
○ 2026-02-17 07:30:26
○ 2026-03-25 20:43:12
●MXmail.adventa.ru2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
○MXmail.bau-tech.ru2015-08-13 → 2017-05-14 · 4 obs
● 2017-05-14 06:07:58
○ 2026-02-17 07:30:26
○ 2026-03-25 20:43:12
○A46.38.62.552015-08-13 → 2017-05-14 · 4 obs
● 2017-05-14 06:07:58
○ 2026-02-17 07:30:26
○ 2026-03-25 20:43:12
●A80.93.184.1202026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 07:30:26
● 2026-03-25 20:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| bau-tech.ru | b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru | 4 records |
✅ Authoritative Response
Server:188.68.203.3
NS records: b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bau-tech.ru (unsigned zone)
⏱️ Timing
Total: 677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.93.184.120 |
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 2 | mail.adventa.ru (pri: 20), mail.adventa.ru (pri: 10) |
| TXT | 2 | unione-validate-hash=d1bc8f332f7f06c0e1c, v=spf1 ip4:80.93.184.120 a mx include: |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)
Analysis
IP Addresses
bau-tech.ru points to a single IP address: 80.93.184.120.
Other host names such as autoglass-market.ru, mail.special-trucks.ru, mail.mdf-market.ru, kamaz-dealer.ru and special-trucks.ru share IP numbers with bau-tech.ru.
Name Servers
bau-tech.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least part of the name servers for bau-tech.ru are shared with other domains, for instance rejuvital.ru, horradio.ru, katalogsto.ru, afftech.ru and tefal.ru.
Host names with two IP numbers:
a.ns.selectel.ru points to: 2a00:ab00:800::2:53 and 188.68.203.1
b.ns.selectel.ru points to: 2a00:ab00:801::2:53 and 77.223.114.2
c.ns.selectel.ru points to: 2a00:ab00:802::2:53 and 188.68.203.3
d.ns.selectel.ru points to: 2a00:ab00:803::2:53 and 77.223.114.4
Mail Servers
The mail server for bau-tech.ru is mail.adventa.ru.
bau-tech.ru uses the same mail server setup as other domains, for instance profit-decor.ru, adventa.ru, forsunki.moscow, atisavto.ru and bus-online.ru.
bau-tech.ru shares some mail servers with other domains, for instance bizmebel.ru and volvo-parts.ru.
these mail servers are often used together with mail.bizmebel.ru and mail.volvo-parts.ru.
Host mail.adventa.ru points to IP 80.93.184.120.