4a.by - robtex.com
4a.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.62.19.148🇧🇾 SUPPORTCHAIN-AS194.62.19.0/24 | ||||||
| PTR | 148.19.62.194.static.hostfyby.net | ||||||
| NS | ns1.hostfly.by ⭐ | ||||||
| A | 85.209.148.70🇧🇾 SUPPORTCHAIN-AS85.209.148.0/24 | ||||||
| PTR | 70.148.209.85.static.hostfyby.net | ||||||
| NS | ns2.hostfly.by | ||||||
| A | 178.172.217.200🇧🇾 SUPPORTCHAIN-AS178.172.217.0/24 | ||||||
| PTR | 200.217.172.178.static.hostfyby.net | ||||||
| MX | 4a.by ⭐ | ||||||
| A | 194.62.19.148🇧🇾 SUPPORTCHAIN-AS194.62.19.0/24 | ||||||
| PTR | 148.19.62.194.static.hostfyby.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.62.19.226 include:mc.hostflyby.net include:relay.mailc... | ||||||
| SOA | ns1.hostfly.byblackhole@hostfly.by 2026-06-27 #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=2607150420 | ||||||
MX for
4a.by |
Same first word
4a.com.hk |
4a.lol |
4a.si |
4a.by |
4a.ai |
4a.com.br |
4a.sk |
4a.at |
4a.io |
4a.biz |
4a.com.au |
4a.com |
4a.no |
4a.com.mx |
4a.be |
4a.co.at |
4a.org |
4a.ee |
4a.ru |
4a.ro |
4a.pl |
4a.dk |
4a.ae |
4a.ca |
4a.nl |
4a.se |
4a.de |
4a.cl |
4a.net |
4a.lt |
4a.cz |
4a.ph |
4a.fr |
4a.hk |
4a.tv |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.hostfly.by2026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 14:42:20
● 2026-07-15 04:49:16
○NSns1.tutby.com2015-08-13 → 2017-08-10 · 4 obs
● 2017-08-10 06:51:22
○ 2026-06-14 14:42:20
○ 2026-07-15 04:49:16
●NSns2.hostfly.by2026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 14:42:20
● 2026-07-15 04:49:16
○NSns2.tutby.com2015-08-13 → 2017-08-10 · 4 obs
● 2017-08-10 06:51:22
○ 2026-06-14 14:42:20
○ 2026-07-15 04:49:16
●MX4a.by2026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 14:42:20
● 2026-07-15 04:49:16
○MXmx.yandex.ru2015-08-13 → 2017-08-10 · 4 obs
● 2017-08-10 06:51:22
○ 2026-06-14 14:42:20
○ 2026-07-15 04:49:16
●A194.62.19.1482026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 14:42:20
● 2026-07-15 04:49:16
○A93.125.99.472015-08-13 → 2017-08-10 · 4 obs
● 2017-08-10 06:51:22
○ 2026-06-14 14:42:20
○ 2026-07-15 04:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns3.tld.becloudby.tech, dns7.tld.becloudby.com, dns2.tld.becloudby.tech... | 9 records |
| 4a.by | ns1.hostfly.by, ns2.hostfly.by | 2 records |
✅ Authoritative Response
Server:178.172.217.200
NS records: ns1.hostfly.by, ns2.hostfly.by
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4a.by (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.62.19.148 |
| NS | 2 | ns1.hostfly.by, ns2.hostfly.by |
| MX | 1 | 4a.by (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.62.19.226 include |
| SOA | 1 | ns1.hostfly.by blackhole.hostfly.by |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (dns7.tld.becloudby.com, dns4.tld.becloudby.tech, dns3.tld.becloudby.tech...)
Analysis
Mail Server Role
4a.by handles its own mail, functioning as its own mail server.
IP Addresses
4a.by resolves to just one IP address, 194.62.19.148.
Two other host names, along with ie.by, ax.by and zc.by, also share IP numbers with 4a.by.
Name Servers
DNS delegation for 4a.by points to two name servers: ns1.hostfly.by and ns2.hostfly.by.
4a.by shares its NS records with other domains, for example krause.by, corpys.by, gir.by and two others.
The name servers of 4a.by overlap at least partially with those of other domains — among them markiza.by, cdelaicam.by, antis.by and two more.
These name servers commonly appear in delegations together with ns1.by-info.by, ns2.by-info.by, ns1.activeby.net and 3 other.
Both ns1.hostfly.by and ns2.hostfly.by have a single IP address each — ns1.hostfly.by resolves to 85.209.148.70 while ns2.hostfly.by resolves to 178.172.217.200.
Mail Servers
4a.by is served by just one mail server: 4a.by.
4a.by has exactly one IP number: 194.62.19.148.