prof-inst.by - robtex.com
prof-inst.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.128.205.133🇧🇾 CLOUDVPS-AS45.128.205.0/24 | ||||||
| PTR | prof-inst.by | ||||||
| NS | u1.hoster.by ⭐ | ||||||
| A | 2a0a:7d80:1:1::4:0🇧🇾 BELPAK-AS2a0a:7d80:1::/48 | ||||||
| PTR | u1.hoster.by | ||||||
| A | 93.125.30.201🇧🇾 BELPAK-AS93.125.30.0/24 DELEGATED FROM BELPAK | ||||||
| PTR | u1.hoster.by | ||||||
| NS | u2.hoster.by | ||||||
| A | 2a0a:7d80:3:1::3🇧🇾 HOSTERBY-AS2a0a:7d80:3::/48 hoster.by Velcom-DC IPv6 route object | ||||||
| PTR | net-2a0a-7d80-3-1-prefix-64.hosterby.com | ||||||
| A | 185.179.82.101🇧🇾 BN-AS185.179.82.0/23 BN for HOSTERBY | ||||||
| PTR | u2.hoster.by | ||||||
| MX | mx.brexit.by ⭐ | ||||||
| A | 82.209.232.135🇧🇾 BELPAK-AS82.209.232.0/24 | ||||||
| PTR | mx.brexit.by | ||||||
| TXT | google-site-verification=by7I3pFzE7vuge_TZDxDnMNV7xE0pSWQ604vmFU3gSc | ||||||
| TXT | yandex-verification: 8518fe95cfe08a4c | ||||||
| TXT | v=spf1 ip4:82.209.232.135 include:spf.unisender.com -all | ||||||
| TXT | mailru-verification: 7aae1a08410fa374 | ||||||
| TXT | yandex-verification: 4623cc2ecc57bf03 | ||||||
| TXT | google-site-verification=_A6hvLlI0BcqaH9Zkq2UPFGLXSbAVk4sb8KeoVD9OLg | ||||||
| SOA | u1.hoster.bysupport@hoster.by 2025-12-18 #2 | ||||||
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=2604140340 | ||||||
PTR for
Same first word
prof-inst.by |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.activeby.net2015-08-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:29:38
○ 2026-02-18 12:42:02
○ 2026-04-14 04:04:24
○NSns2.activeby.net2015-08-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:29:38
○ 2026-02-18 12:42:02
○ 2026-04-14 04:04:24
○NSns3.activeby.net2015-08-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:29:38
○ 2026-02-18 12:42:02
○ 2026-04-14 04:04:24
●NSu1.hoster.by2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 12:42:02
● 2026-04-14 04:04:24
●NSu2.hoster.by2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 12:42:02
● 2026-04-14 04:04:24
○MXmars.neolocation.net2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:29:38
○ 2026-02-18 12:42:02
○ 2026-04-14 04:04:24
●MXmx.brexit.by2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 12:42:02
● 2026-04-14 04:04:24
○MXmxs.activeby.net2015-08-23 → 2016-06-22 · 4 obs
● 2016-06-22 02:24:06
○ 2017-03-23 18:29:38
○ 2026-04-14 04:04:24
○A178.159.242.672015-08-23 → 2016-06-22 · 4 obs
● 2016-06-22 02:24:06
○ 2017-03-23 18:29:38
○ 2026-04-14 04:04:24
●A45.128.205.1332026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 12:42:02
● 2026-04-14 04:04:24
○A93.125.53.362017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 18:29:38
○ 2026-02-18 12:42:02
○ 2026-04-14 04:04:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | - |
| prof-inst.by | u1.hoster.by, u2.hoster.by | - |
✅ Authoritative Response
Server:93.125.30.201
NS records: u1.hoster.by, u2.hoster.by
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-inst.by (unsigned zone)
⏱️ Timing
Total: 1038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.128.205.133 |
| NS | 2 | u2.hoster.by, u1.hoster.by |
| MX | 1 | mx.brexit.by (pri: 10) |
| TXT | 6 | google-site-verification=by7I3pFzE7vuge_, yandex-verification: 8518fe95cfe08a4c... |
| SOA | 1 | u1.hoster.by support.hoster.by |
Analysis
IP Addresses
prof-inst.by points to IP number 45.128.205.133.
For instance, other host names brexit.by, voll.by, kanuk.su, www.brexit.by and olmax.by share IP numbers with prof-inst.by.
Name Servers
prof-inst.by is delegated to two name servers: u1.hoster.by and u2.hoster.by.
prof-inst.by uses the same name server setup as other domains such as sanora.by, avtolot.by, morozov.by, poedinok.by and freesite.by.
prof-inst.by shares name servers with other domains at least partially, for example medportal.by.
Host names with two IP numbers:
u1.hoster.by points to 2a0a:7d80:1:1::4:0 and 93.125.30.201; u2.hoster.by points to 2a0a:7d80:3:1::3 and 185.179.82.101.
Mail Servers
prof-inst.by is handled by a single mail server, mx.brexit.by.
prof-inst.by uses the same mail server setup as other domains like brexit.by and discount-tools.ru.
mx.brexit.by points to a single IP: 82.209.232.135.