calc.by - robtex.com
calc.by
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 | ||||||
📈 Tranco rank: #360,251
PTR for
Up
www.calc.by |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.activeby.net2015-08-28 → 2018-01-03 · 4 obs
● 2018-01-03 21:50:56
○ 2026-02-18 14:10:46
○ 2026-02-27 23:46:24
●NSns1.hosting.reg.ru2026-02-18 → 2026-02-27 · 3 obs
● 2026-02-18 14:10:46
● 2026-02-27 23:46:24
○NSns2.activeby.net2015-08-28 → 2018-01-03 · 4 obs
● 2018-01-03 21:50:56
○ 2026-02-18 14:10:46
○ 2026-02-27 23:46:24
●NSns2.hosting.reg.ru2026-02-18 → 2026-02-27 · 3 obs
● 2026-02-18 14:10:46
● 2026-02-27 23:46:24
○NSns3.activeby.net2015-08-28 → 2018-01-03 · 4 obs
● 2018-01-03 21:50:56
○ 2026-02-18 14:10:46
○ 2026-02-27 23:46:24
●NSvip95.hosting.reg.ru2026-02-18 → 2026-02-27 · 3 obs
● 2026-02-18 14:10:46
● 2026-02-27 23:46:24
●A31.31.200.2372026-02-18 → 2026-02-27 · 3 obs
● 2026-02-18 14:10:46
● 2026-02-27 23:46:24
○A94.242.57.2402015-08-28 → 2018-01-03 · 4 obs
● 2018-01-03 21:50:56
○ 2026-02-18 14:10:46
○ 2026-02-27 23:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | - |
| calc.by | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server: 31.31.194.245
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calc.by (unsigned zone)
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.200.237 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 3 | v=spf1 ip4:31.31.198.74 a mx include:_sp, _globalsign-domain-verification=9LS8YJ4a... |
| SOA | 1 | vip95.hosting.reg.ru support.reg.ru |
AI analysis
The parent of www.calc.by is calc.by.
calc.by points to a single IP address: 31.31.200.237.
calc.by is delegated to three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and vip95.hosting.reg.ru.
calc.by at least partially shares name servers with other domains, for example xn--80aaehcvdmmohcedu2w.xn--p1ai, allenergy59.ru, kormilov.com, icemall.ru and mountandblade2.su.
Name servers server256.hosting.reg.ru, server152.hosting.reg.ru, vip84.hosting.reg.ru, server192.hosting.reg.ru, vip143.hosting.reg.ru, server269.hosting.reg.ru and server100.hosting.reg.ru are commonly used together.
Host names with fourteen IP numbers:
ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.
ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.
Host names with one IP number:
vip95.hosting.reg.ru points to 31.31.198.74.
The mx.yandex.ru mail server handles calc.by.
calc.by shares the same mail server setup as other domains, including iprating.ru, eatbread.ru, ostroumova.ru, tsuslik.ru and lovedesign.ru.
calc.by shares at least partially some mail servers with other domains, for instance watchmanufacture.ru, rivotek.ru, bst-mc.com, poperekin.ru and elnull.ru.
these mail servers are commonly used with mx.yandex.net.
mx.yandex.ru points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.