ac21.by - robtex.com
ac21.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0a:7d80:1:7::98:263🇧🇾 BELPAK-AS2a0a:7d80:1::/48 | ||||||
| A | 93.125.99.98🇧🇾 BELPAK-AS93.125.99.0/24 DELEGATED FROM BELPAK | ||||||
| NS | ns1.hoster.by ⭐ | ||||||
| A | 2a0a:7d80:1:1::6:0🇧🇾 BELPAK-AS2a0a:7d80:1::/48 | ||||||
| PTR | ns1.hoster.by | ||||||
| A | 93.125.30.200🇧🇾 BELPAK-AS93.125.30.0/24 DELEGATED FROM BELPAK | ||||||
| PTR | ns1.hoster.by | ||||||
| NS | ns2.hoster.by | ||||||
| A | 2a0a:7d80:3:1::8🇧🇾 HOSTERBY-AS2a0a:7d80:3::/48 hoster.by Velcom-DC IPv6 route object | ||||||
| PTR | net-2a0a-7d80-3-1-prefix-64.hosterby.com | ||||||
| A | 185.179.82.104🇧🇾 BN-AS185.179.82.0/23 BN for HOSTERBY | ||||||
| PTR | 185-179-82-104.hosterby.com | ||||||
| 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 | yandex-verification: ae58be0b90b65639 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | google-site-verification=32hKlEbG3lSOQzMynEJ_eTHY-FeMC-2aTVydwTuqD00 | ||||||
| SOA | ns1.hoster.byroot@vh98.hoster.by 2026-03-11 #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=2607262030 | ||||||
Subdomains
www.ac21.by |
Same first word
Similar names
a21c.com |
21ca.net |
ac12.com |
21ac.com |
ca21.es |
ac12.de |
1a2c.com |
21ca.com |
12ac.com |
ac12.top |
12ca.org |
c12a.com |
ca21.co.uk |
a12c.top |
ca21.com |
12ca.com |
12ac.cc |
21ca.com.cn |
ca12.com |
a2c1.com |
a21c.net |
c1a2.com |
21ca.ac |
21ca.cn |
21ca.eu |
DNS History
9 records (5 active, 4 former)
●NSns1.hoster.by2026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 05:53:16
● 2026-07-26 21:03:14
○NSns1.tutby.com2018-05-09 → 2018-05-09 · 3 obs
○ 2026-07-21 05:53:16
○ 2026-07-26 21:03:14
●NSns2.hoster.by2026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 05:53:16
● 2026-07-26 21:03:14
○NSns2.tutby.com2018-05-09 → 2018-05-09 · 3 obs
○ 2026-07-21 05:53:16
○ 2026-07-26 21:03:14
○MXfe01.mail.hoster.by2018-05-09 → 2018-05-09 · 3 obs
○ 2026-07-21 05:53:16
○ 2026-07-26 21:03:14
●MXmx.yandex.net2026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 05:53:16
● 2026-07-26 21:03:14
●A2a0a:7d80:1:7::98:2632026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 05:53:16
● 2026-07-26 21:03:14
○A93.125.99.332018-05-09 → 2018-05-09 · 3 obs
○ 2026-07-21 05:53:16
○ 2026-07-26 21:03:14
●A93.125.99.982026-07-21 → 2026-07-26 · 3 obs
● 2026-07-21 05:53:16
● 2026-07-26 21:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns3.tld.becloudby.tech, dns2.tld.becloudby.tech, dns4.tld.becloudby.tech, dns1.tld.becloudby.com... | 9 records |
| ac21.by | ns2.hoster.by, ns1.hoster.by | - |
✅ Authoritative Response
Server:185.179.82.104
NS records: ns2.hoster.by, ns1.hoster.by
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ac21.by (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.125.99.98 |
| AAAA | 1 | 2a0a:7d80:1:7::98:263 |
| NS | 2 | ns1.hoster.by, ns2.hoster.by |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 3 | google-site-verification=32hKlEbG3lSOQzM, yandex-verification: ae58be0b90b65639... |
| SOA | 1 | ns1.hoster.by root.vh98.hoster.by |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (dns7.tld.becloudby.com, dns4.tld.becloudby.tech, dns3.tld.becloudby.tech...)
Analysis
Hierarchy
ac21.by is the parent zone for www.ac21.by.
IP Addresses
ac21.by directs to two IP numbers, 93.125.99.98 and 2a0a:7d80:1:7::98:263
Among the host names that share IP numbers with ac21.by are ag.by, hotline.by, motorparts.by and two others.
Name Servers
ac21.by uses two name servers for its delegation: ns1.hoster.by and ns2.hoster.by.
ac21.by has the same name server delegation as a number of other domains, such as artsvet.by, xn--80ajlfodbnik2c.xn--90ais, belfirm.by and two more.
ac21.by partially shares its NS delegation with several other domains, including cakes.by, yanka.by, belpanel.by and two others.
These name servers are routinely co-deployed with the name servers vh107.hoster.by, vh141.hoster.by, vh164.hoster.by and two others.
The two host names ns1.hoster.by and ns2.hoster.by each have a pair of IP addresses: ns1.hoster.by has 93.125.30.200 and 2a0a:7d80:1:1::6:0, and ns2.hoster.by has 185.179.82.104 and 2a0a:7d80:3:1::8.
Mail Servers
ac21.by routes its mail through a single mail server, mx.yandex.net.
ac21.by has the same mail server arrangement as a number of other domains, for example plokhov.net, mabix.net, apple-restore.ru and two more.
The MX records for ac21.by are at least partially shared with other domains, such as ruber.com.tr, topodrone.com, unirest.tech and spaki.ru.
The host mx.yandex.net resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.