bdstudy.ru - dns.ninja
bdstudy.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.spaceweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a02:408:7722:50:77:222:50:244🇷🇺 SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb) | ||||||
| A | 77.222.50.244🇷🇺 SWEB-AS77.222.50.0/23 Spaceweb Colocation | ||||||
| PTR | ns1.spaceweb.ru | ||||||
| NS | ns2.spaceweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:d8:9:1::68🇷🇺 RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route | ||||||
| PTR | ns2.spaceweb.ru | ||||||
| A | 89.111.160.68🇷🇺 RU-CENTER-AS89.111.160.0/24 RU-CENTER route | ||||||
| PTR | ns2.spaceweb.ru | ||||||
| NS | ns3.spaceweb.pro ⚠️ Not in zone NS records | ||||||
| NS | ns4.spaceweb.pro ⚠️ Not in zone NS records | ||||||
| A | 2a01:d8:9:2::100🇷🇺 RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route | ||||||
| PTR | ns4.spaceweb.pro | ||||||
| A | 89.111.167.100🇷🇺 RU-CENTER-AS89.111.160.0/20 RU-CENTER route | ||||||
| PTR | ns4.spaceweb.pro | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069923 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.spaceweb.ru2018-05-06 → 2026-08-09 · 2 obs
● 2018-05-06 15:26:40
● 2026-08-09 10:25:14
● 2026-08-09 10:25:14
●NSns2.spaceweb.ru2018-05-06 → 2026-08-09 · 2 obs
● 2018-05-06 15:26:40
● 2026-08-09 10:25:14
● 2026-08-09 10:25:14
●NSns3.spaceweb.pro2018-05-06 → 2026-08-09 · 2 obs
● 2018-05-06 15:26:40
● 2026-08-09 10:25:14
● 2026-08-09 10:25:14
●NSns4.spaceweb.pro2018-05-06 → 2026-08-09 · 2 obs
● 2018-05-06 15:26:40
● 2026-08-09 10:25:14
● 2026-08-09 10:25:14
○MXmx1.spaceweb.ru2018-05-06 → 2026-05-02 · 4 obs
● 2018-05-06 15:26:40
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
○MXmx2.spaceweb.ru2018-05-06 → 2026-05-02 · 4 obs
● 2018-05-06 15:26:40
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
○A77.222.40.1992026-04-15 → 2026-05-02 · 5 obs
○ 2018-05-06 15:26:40
● 2026-04-15 07:24:18
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
● 2026-04-15 07:24:18
● 2026-05-02 21:36:40
○ 2026-06-14 00:04:34
○ 2026-08-09 10:25:14
○A77.222.56.702018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 15:26:40
○ 2026-04-15 07:24:18
○ 2026-08-09 10:25:14
○ 2026-04-15 07:24:18
○ 2026-08-09 10:25:14
🔍 DNS Trace
Analysis
Name Servers
The authoritative name servers for bdstudy.ru are ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.
bdstudy.ru partially shares its NS delegation with several other domains, including pressol.ru, zrnv.ru, avto-zhurnal-1.ru and two others.
ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru are three hostnames that each resolve to a pair of IP addresses: ns4.spaceweb.pro to 89.111.167.100 and 2a01:d8:9:2::100, ns1.spaceweb.ru to 77.222.50.244 and 2a02:408:7722:50:77:222:50:244, and ns2.spaceweb.ru to 89.111.160.68 and 2a01:d8:9:1::68.