comsys.by - dns.ninja
comsys.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.124.131.25🇧🇾 BELPAK-AS178.124.128.0/21 | ||||||
| PTR | by1140.hb.by | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=6 | ||||||
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=2607211830 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.yandex.net2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 01:09:20
● 2026-07-21 19:10:16
●NSdns2.yandex.net2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 01:09:20
● 2026-07-21 19:10:16
○NSns1.comsys.by2015-07-12 → 2017-01-16 · 4 obs
● 2017-01-16 08:01:06
○ 2026-02-23 01:09:20
○ 2026-07-21 19:10:16
○NSns2.comsys.by2015-07-12 → 2017-01-16 · 4 obs
● 2017-01-16 08:01:06
○ 2026-02-23 01:09:20
○ 2026-07-21 19:10:16
○MXmail.comsys.by2015-07-12 → 2015-11-28 · 4 obs
● 2015-11-28 01:45:18
○ 2016-02-29 02:07:52
○ 2026-07-21 19:10:16
●MXmx.yandex.net2026-02-23 → 2026-07-21 · 3 obs
● 2026-02-23 01:09:20
● 2026-07-21 19:10:16
○MXmx.yandex.ru2016-02-29 → 2017-01-16 · 5 obs
● 2016-02-29 02:07:52
● 2017-01-16 08:01:06
○ 2026-02-23 01:09:20
○ 2026-07-21 19:10:16
●A178.124.131.252015-07-12 → 2026-07-21 · 2 obs
● 2026-07-21 19:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns7.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech... | 9 records |
| comsys.by | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsys.by (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.124.131.25 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (dns1.tld.becloudby.com, dns1.tld.becloudby.com, dns7.tld.becloudby.com...)
Analysis
IP Addresses
comsys.by resolves to one IP address: 178.124.131.25.
Name Servers
comsys.by uses two name servers for its delegation: dns1.yandex.net and dns2.yandex.net.
comsys.by uses the same name servers as several other domains — among them manduca-online.ru, assort.ru, addpac.su and two more.
There is at least partial name server overlap between comsys.by and other domains — karpov.ru, gizida.com, shrt.su and two more among them.
These name servers frequently co-occur with the name servers dns1.yandex.ru and dns2.yandex.ru.
The two host names dns1.yandex.net and dns2.yandex.net each have a pair of IP addresses: dns1.yandex.net has 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net has 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
Mail for comsys.by is handled by a single mail server, mx.yandex.net.
comsys.by uses an identical mail server configuration to several other domains — among them termowood.ru, arpakmedya.com, bitesy.org and two more.
comsys.by has at least partial mail server overlap with other domains such as eyekraft.ru, open-s.pro, dramax.ru and two more.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.