bdk.su - dns.ninja
bdk.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.109.220.86🇷🇺 RU-JSCIOT212.109.220.0/23 | ||||||
| PTR | bdk.su | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| 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 | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=38 | ||||||
su
| 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=650209831 | ||||||
PTR for
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.yandex.net2015-08-05 → 2026-07-14 · 2 obs
● 2026-07-14 09:30:12
○NSdns1.yandex.ru2015-08-05 → 2017-01-10 · 4 obs
● 2017-01-10 03:26:28
○ 2026-03-20 08:46:02
○ 2026-07-14 09:30:12
●NSdns2.yandex.net2026-03-20 → 2026-07-14 · 3 obs
● 2026-03-20 08:46:02
● 2026-07-14 09:30:12
○NSdns2.yandex.ru2015-08-05 → 2017-01-10 · 4 obs
● 2017-01-10 03:26:28
○ 2026-03-20 08:46:02
○ 2026-07-14 09:30:12
●MXmx.yandex.net2015-08-05 → 2026-07-14 · 2 obs
● 2026-07-14 09:30:12
○A178.210.86.2372015-08-05 → 2017-01-10 · 4 obs
● 2017-01-10 03:26:28
○ 2026-03-20 08:46:02
○ 2026-07-14 09:30:12
○A178.210.90.992015-08-05 → 2016-10-27 · 4 obs
● 2016-10-27 14:50:02
○ 2016-11-16 19:24:06
○ 2026-07-14 09:30:12
●A212.109.220.862026-03-20 → 2026-07-14 · 3 obs
● 2026-03-20 08:46:02
● 2026-07-14 09:30:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net... | 10 records |
| bdk.su | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bdk.su (unsigned zone)
⏱️ Timing
Total: 1816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.109.220.86 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
bdk.su directs to one IP number, which is 212.109.220.86.
Name Servers
The NS records for bdk.su delegate to dns1.yandex.net and dns2.yandex.net.
bdk.su has the same name server delegation as a number of other domains, such as uaz73.ru, dwdm-sfp.ru, frontpanel.ru and two more.
At least some of bdk.su's name servers are shared with other domains, for example printstudio.ru, sarmc.ru, avante.nnov.ru and two more.
These name servers tend to be deployed in combination with the name servers dns1.yandex.ru and dns2.yandex.ru.
dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213. Likewise, dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213 — two IP addresses apiece.
Mail Servers
bdk.su routes its mail through a single mail server, mx.yandex.net.
bdk.su has the same mail server arrangement as a number of other domains, for example ofmg.ru, pushok-spb.ru, letkach.ru and two more.
bdk.su partially shares its mail servers with other domains; known examples include urgankardesler.com, vipgiro.ru and infolabs.ru.
mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.