by2l.com - robtex.com
by2l.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.146.39.199🇷🇺 RU-JSCIOT82.146.38.0/23 | ||||||
| PTR | ns1.by-system.com | ||||||
| NS | ns1.by-system.com ⭐ | ||||||
| A | 2a01:230:4:a13::2🇷🇺 RU-JSCIOT2a01:230:4::/48 | ||||||
| PTR | mail.by-system.com | ||||||
| A | 82.146.39.199🇷🇺 RU-JSCIOT82.146.38.0/23 | ||||||
| PTR | ns1.by-system.com | ||||||
| NS | ns2.by-system.com | ||||||
| A | 2a01:230:2::25be🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| PTR | ns2.by-system.com | ||||||
| A | 94.250.249.43🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.by-system.com | ||||||
| MX | mail.by2l.com ⭐ | ||||||
| A | 82.146.39.199🇷🇺 RU-JSCIOT82.146.38.0/23 | ||||||
| PTR | ns1.by-system.com | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.by-system.cominfo@by2l.com 2026-03-20 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774505977 | ||||||
Subdomains
Same first word
by2l.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.by-system.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 06:46:40
●NSns2.by-system.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 06:46:40
●MXmail.by2l.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 06:46:40
●A82.146.39.1992026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 06:46:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| by2l.com | ns1.by-system.com, ns2.by-system.com | 2 records |
✅ Authoritative Response
Server:82.146.39.199
NS records: ns1.by-system.com, ns2.by-system.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by2l.com (unsigned zone)
⏱️ Timing
Total: 3321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.146.39.199 |
| NS | 2 | ns1.by-system.com, ns2.by-system.com |
| MX | 1 | mail.by2l.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.by-system.com info.by2l.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.by-system.com, ns2.by-system.com)
Analysis
Hierarchy
by2l.com is a parent of ns2.by2l.com, ns1.by2l.com and mail.by2l.com.
IP Addresses
by2l.com points to a single IP number: 82.146.39.199.
Other host names, for instance ns2.by2l.com, ns1.yulchiev.ru, ns1.by2l.com, ghost.tj and by-system.com share IP numbers with by2l.com.
Name Servers
by2l.com is delegated to two name servers: ns1.by-system.com and ns2.by-system.com.
by2l.com shares the same name server setup with other domains, for instance fardo.org, by-system.com, site.tj and xosting.pro.
by2l.com shares name servers with other domains at least partially, for instance yulchiev.ru and ghost.tj.
these name servers are often used together with the name servers ns2.yulchiev.ru.
Host names with two IP numbers:
The host ns1.by-system.com points to 2a01:230:4:a13::2 and 82.146.39.199.
The host ns2.by-system.com points to 2a01:230:2::25be and 94.250.249.43.
Mail Servers
The mail server for by2l.com is mail.by2l.com.
Host name mail.by2l.com resolves to IP 82.146.39.199.