ak-opt.ru - robtex.com
ak-opt.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.108.84.68🇷🇺 AS-REGRU89.108.84.0/24 Reg.Ru-B2C | ||||||
| PTR | ak-opt.ru | ||||||
| NS | ns1.rsnx.ru ⭐ | ||||||
| A | 89.253.252.13🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns1.rsnx.ru | ||||||
| NS | ns1.infobox.org | ||||||
| A | 89.253.252.13🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns1.rsnx.ru | ||||||
| NS | ns2.infobox.org | ||||||
| A | 89.253.252.15🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns2.rsnx.ru | ||||||
| NS | ns3.infobox.org ⚠️ Not in zone NS records | ||||||
| A | 89.253.252.13🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns1.rsnx.ru | ||||||
| NS | ns4.infobox.org ⚠️ Not in zone NS records | ||||||
| A | 89.253.252.15🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns2.rsnx.ru | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| 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 | v=spf1 +a +mx ip4:89.108.84.68 include:_spf.yandex.ru include:spf.unisender.c... | ||||||
| SOA | ns1.rsnx.ruzemlia-zemlia@mail.ru 2022-05-06 #51 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068366 | ||||||
PTR for
Subdomains
s4.ak-opt.ru |
Same first word
ak-opt.ru |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.infobox.org2015-08-12 → 2026-04-02 · 2 obs
● 2026-04-02 12:19:30
●NSns1.rsnx.ru2026-02-26 → 2026-04-02 · 3 obs
● 2026-02-26 15:08:22
● 2026-04-02 12:19:30
●NSns2.infobox.org2015-08-12 → 2026-04-02 · 2 obs
● 2026-04-02 12:19:30
●NSns3.infobox.org2026-02-26 → 2026-04-02 · 3 obs
● 2026-02-26 15:08:22
● 2026-04-02 12:19:30
●NSns4.infobox.org2026-02-26 → 2026-04-02 · 3 obs
● 2026-02-26 15:08:22
● 2026-04-02 12:19:30
○A89.108.107.2462016-07-31 → 2017-01-29 · 5 obs
● 2016-07-31 02:23:20
● 2017-01-29 04:03:18
○ 2026-02-26 15:08:22
○ 2026-04-02 12:19:30
●A89.108.84.682026-02-26 → 2026-04-02 · 3 obs
● 2026-02-26 15:08:22
● 2026-04-02 12:19:30
○A95.181.33.1942015-08-12 → 2016-05-13 · 4 obs
● 2016-05-13 20:17:16
○ 2016-07-31 02:23:20
○ 2026-04-02 12:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ak-opt.ru | ns3.infobox.org, ns2.infobox.org, ns1.infobox.org, ns4.infobox.org | - |
✅ Authoritative Response
Server:89.253.252.15
NS records: ns3.infobox.org, ns2.infobox.org, ns1.infobox.org, ns4.infobox.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ak-opt.ru (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.108.84.68 |
| NS | 2 | ns1.infobox.org, ns2.infobox.org |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ip4:89.108.84.68 include:_ |
| SOA | 1 | ns1.rsnx.ru zemlia-zemlia.mail.ru |
Analysis
Hierarchy
ak-opt.ru is parent of s4.ak-opt.ru.
IP Addresses
ak-opt.ru points to a single IP: 89.108.84.68.
Name Servers
ak-opt.ru is delegated to five name servers: ns1.infobox.org, ns2.infobox.org, ns3.infobox.org, ns4.infobox.org and ns1.rsnx.ru.
ak-opt.ru at least partially shares its name servers with other domains, for instance trevi.club, emergencyrus.ru, vps-11032212-473764.host4g.ru, xn--80azep.xn--p1ai and promedcs.ru.
These name servers are commonly used together with ns2.rsnx.ru, ns1.infobox.ru, ns2.infobox.ru, rsnx.ru, ns3.infobox.ru, ns4.infobox.ru, dns1.zenon.net and dns2.zenon.net.
Host names with a single IP:
Host ns1.infobox.org points to: 89.253.252.13.
Host ns2.infobox.org points to: 89.253.252.15.
Host ns3.infobox.org points to: 89.253.252.13.
Host ns4.infobox.org points to: 89.253.252.15.
Host ns1.rsnx.ru points to: 89.253.252.13.
Hosts pointing to 89.253.252.13: ns1.infobox.org, ns3.infobox.org and ns1.rsnx.ru.
Hosts pointing to 89.253.252.15: ns2.infobox.org and ns4.infobox.org.
Mail Servers
ak-opt.ru is served by a single mail server, mx.yandex.ru.
ak-opt.ru uses the same mail server setup as other domains such as zapitatel.ru, www.ceut.ru, shkafvrn.ru, a-kolesa.ru and 01110.ru.
ak-opt.ru shares some mail servers with other domains, including arboplus.ru, roshiya.com, vizoovi.ru, bitrixportal.ru and re-fresh.ru.
These mail servers are often used alongside the mail servers mx.yandex.net.
Hostname mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.