classcom.by - dns.ninja
classcom.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.172.217.60🇧🇾 SUPPORTCHAIN-AS178.172.217.0/24 | ||||||
| PTR | breakout.hostflyby.net | ||||||
| NS | ns1.hostfly.by ⭐ | ||||||
| A | 85.209.148.70🇧🇾 SUPPORTCHAIN-AS85.209.148.0/24 | ||||||
| NS | ns2.hostfly.by | ||||||
| A | 178.172.217.200🇧🇾 SUPPORTCHAIN-AS178.172.217.0/24 | ||||||
| PTR | 200.217.172.178.static.hostfyby.net | ||||||
| MX | classcom.by ⭐ | ||||||
| A | 178.172.217.60🇧🇾 SUPPORTCHAIN-AS178.172.217.0/24 | ||||||
| PTR | breakout.hostflyby.net | ||||||
| TXT | v=spf1 ip4:178.172.217.60 include:mc.hostflyby.net +a +mx ~all | ||||||
| SOA | ns1.hostfly.byblackhole@hostfly.by 2026-07-17 #3 | ||||||
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=2607171510 | ||||||
MX for
classcom.by |
Subdomains
www.classcom.by |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.hostfly.by2026-04-09 → 2026-07-17 · 3 obs
● 2026-04-09 08:56:34
● 2026-07-17 15:27:12
○NSns1.tutby.com2015-07-12 → 2020-01-16 · 4 obs
● 2020-01-16 00:29:12
○ 2026-04-09 08:56:34
○ 2026-07-17 15:27:12
●NSns2.hostfly.by2026-04-09 → 2026-07-17 · 3 obs
● 2026-04-09 08:56:34
● 2026-07-17 15:27:12
○NSns2.tutby.com2015-07-12 → 2020-01-16 · 4 obs
● 2020-01-16 00:29:12
○ 2026-04-09 08:56:34
○ 2026-07-17 15:27:12
●MXclasscom.by2026-04-09 → 2026-07-17 · 3 obs
● 2026-04-09 08:56:34
● 2026-07-17 15:27:12
○MXfe01.mail.hoster.by2015-07-12 → 2017-03-29 · 4 obs
● 2017-03-29 06:10:46
○ 2020-01-16 00:29:12
○ 2026-07-17 15:27:12
○MXmailbe01.hoster.by2020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 00:29:12
○ 2026-04-09 08:56:34
○ 2026-07-17 15:27:12
●A178.172.217.602026-04-09 → 2026-07-17 · 3 obs
● 2026-04-09 08:56:34
● 2026-07-17 15:27:12
○A2a0a:7d80:1:7::1022020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 00:29:12
○ 2026-04-09 08:56:34
○ 2026-07-17 15:27:12
○A93.125.99.132015-07-12 → 2017-03-29 · 4 obs
● 2017-03-29 06:10:46
○ 2020-01-16 00:29:12
○ 2026-07-17 15:27:12
○A93.125.99.842020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 00:29:12
○ 2026-04-09 08:56:34
○ 2026-07-17 15:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | - |
| classcom.by | ns1.hostfly.by, ns2.hostfly.by | 2 records |
✅ Authoritative Response
Server:85.209.148.70
NS records: ns1.hostfly.by, ns2.hostfly.by
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classcom.by (unsigned zone)
⏱️ Timing
Total: 2336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.172.217.60 |
| NS | 2 | ns2.hostfly.by, ns1.hostfly.by |
| MX | 1 | classcom.by (pri: 0) |
| TXT | 1 | v=spf1 ip4:178.172.217.60 include:mc.hos |
| SOA | 1 | ns1.hostfly.by blackhole.hostfly.by |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.hostfly.by, ns2.hostfly.by)
Analysis
Hierarchy
www.classcom.by is delegated beneath classcom.by.
Mail Server Role
classcom.by handles its own mail, functioning as its own mail server.
IP Addresses
classcom.by resolves to just one IP address, 178.172.217.60.
Two other host names, along with homemag.by, decor-fasad.by and artdepo.by, also share IP numbers with classcom.by.
Name Servers
Two name servers handle the delegation for classcom.by: ns1.hostfly.by and ns2.hostfly.by.
classcom.by shares its NS records with other domains, for example allrent.by, parket.by, tortdecor.by and two others.
There is at least partial name server overlap between classcom.by and other domains — megapolis24.by, by-info.by, vektorkom.com and two more among them.
These name servers regularly appear alongside ns1.bizneshost.by, ns2.bizneshost.by, ns1.handyhost.ru and 3 other name servers in NS record sets.
ns1.hostfly.by → 85.209.148.70 and ns2.hostfly.by → 178.172.217.200: one IP number per host name.
Mail Servers
classcom.by is served by just one mail server: classcom.by.
classcom.by carries a single IP number, which is 178.172.217.60.