1sys.by - robtex.com
1sys.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.158.211.193🇧🇾 BELPAK-AS194.158.211.0/24 | ||||||
| PTR | mm-193-211-158-194.static.mgts.by | ||||||
| NS | a1.domain.by ⭐ | ||||||
| A | 93.85.84.141🇧🇾 BELPAK-AS93.85.84.0/22 | ||||||
| NS | a2.domain.by | ||||||
| A | 2a02:2208:1:5::301🇧🇾 BELPAK-AS2a02:2208:1::/48 | ||||||
| A | 93.84.119.247🇧🇾 BELPAK-AS93.84.112.0/21 | ||||||
| MX | mail.1sys.by ⭐ | ||||||
| A | 82.209.222.46🇧🇾 BELPAK-AS82.209.222.0/24 | ||||||
| PTR | mail.1sys.by | ||||||
| PTR | mail.s4b.by | ||||||
| TXT | v=spf1 +mx -all | ||||||
| SOA | a1.domain.byinfo@domain.by 2022-06-04 #1 | ||||||
by
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.tld.becloud.by ⭐ | ||||||
| NS | dns1.tld.becloudby.com | ||||||
| NS | dns2.tld.becloudby.tech | ||||||
| NS | dns3.tld.becloudby.tech | ||||||
| NS | dns4.tld.becloudby.tech | ||||||
| NS | dns7.tld.becloudby.com | ||||||
| SOA | dns1.tld.becloud.bysupport@becloud.by serial=2602170110 | ||||||
Subdomains
mail.1sys.by |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.1sys.by2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:34:08
●A194.158.211.1932026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns4.tld.becloudby.tech, dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech... | 9 records |
| 1sys.by | a1.domain.by, a2.domain.by | - |
✅ Authoritative Response
Server: 93.84.119.247
NS records: a1.domain.by, a2.domain.by
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1sys.by (unsigned zone)
⏱️ Timing
Total: 3016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.158.211.193 |
| NS | 2 | a2.domain.by, a1.domain.by |
| MX | 1 | mail.1sys.by (pri: 10) |
| TXT | 1 | v=spf1 +mx -all |
| SOA | 1 | a1.domain.by info.domain.by |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (dns7.tld.becloudby.com, dns4.tld.becloudby.tech, dns3.tld.becloudby.tech...)
Analysis
Hierarchy
1sys.by is parent of mail.1sys.by.
IP Addresses
1sys.by points to a single IP: 194.158.211.193.
Other host names such as intemo.by and mm-193-211-158-194.static.mgts.by share IP numbers with 1sys.by.
Name Servers
1sys.by's delegation is to two name servers a1.domain.by and a2.domain.by.
1sys.by shares the same name server configuration as other domains, such as hmc.by, polimag.by, santehdom.by, stb.by and allparts.by.
1sys.by at least partially shares its name servers with other domains, for instance parenting.by, 7788.by, mplho.by, 1gkb.by and belkart.by.
Host names with two IPs:
a2.domain.by points to: 2a02:2208:1:5::301 and 93.84.119.247.
Host names with one IP:
a1.domain.by points to: 93.85.84.141.
Mail Servers
1sys.by is served by a single mail server, mail.1sys.by.
mail.1sys.by points to IP number 82.209.222.46.