bcs.su - dns.ninja
bcs.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.206.127.208🇷🇺 AS-SERVICEPIPE91.206.127.0/24 | ||||||
| NS | ns.bcs.ru ⭐ | ||||||
| A | 193.142.56.77🇷🇺 BCS-NSK-AS193.142.56.0/24 BrokerCreditService Novosibirsk PI space | ||||||
| PTR | ns.bcs.ru | ||||||
| NS | ns.bcs.su | ||||||
| A | 193.142.56.77🇷🇺 BCS-NSK-AS193.142.56.0/24 BrokerCreditService Novosibirsk PI space | ||||||
| PTR | ns.bcs.ru | ||||||
| NS | ns4-l2.nic.ru | ||||||
| A | 91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-l2.nic.ru | ||||||
| NS | ns8-l2.nic.ru | ||||||
| A | 91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-l2.nic.ru | ||||||
| MX | mx5.bcs.ru ⭐ | ||||||
| A | 193.142.56.23🇷🇺 BCS-NSK-AS193.142.56.0/24 BrokerCreditService Novosibirsk PI space | ||||||
| PTR | mx5.bcs.ru | ||||||
| MX | mx6.bcs.ru ⭐ | ||||||
| A | 193.142.56.24🇷🇺 BCS-NSK-AS193.142.56.0/24 BrokerCreditService Novosibirsk PI space | ||||||
| PTR | mx6.bcs.ru | ||||||
| MX | mx4.bcs.ru(15) | ||||||
| A | 212.193.173.8🇷🇺 BCS-QUIK-AS212.193.173.0/24 BrokerCreditService | ||||||
| PTR | mx4.bcs.ru | ||||||
| TXT | v=spf1 include:_spf.bcs.ru ~all | ||||||
| SOA | ns.bcs.ruhostmaster@bcs.su 2024-06-19 #4 | ||||||
su
| 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=650209999 | ||||||
Subdomains
ns.bcs.su |
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSns.bcs.su2015-04-25 → 2026-07-28 · 2 obs
● 2026-07-28 10:15:02
○MXesa.bcs.ru2016-03-19 → 2016-05-11 · 5 obs
● 2016-03-19 03:00:06
● 2016-05-11 12:05:56
○ 2016-09-01 03:56:58
○ 2026-07-28 10:15:02
○MXmail.bcs.ru2015-04-25 → 2016-11-03 · 7 obs
● 2015-12-18 14:56:30
○ 2016-03-19 03:00:06
○ 2016-09-01 03:56:58
● 2016-11-03 06:59:42
○ 2016-12-20 09:40:28
○ 2026-07-28 10:15:02
●MXmx4.bcs.ru2016-03-19 → 2026-07-28 · 7 obs
● 2016-03-19 03:00:06
● 2016-05-11 12:05:56
○ 2016-09-01 03:56:58
○ 2017-07-22 19:37:50
● 2026-02-19 04:50:44
● 2026-07-28 10:15:02
●MXmx5.bcs.ru2026-02-19 → 2026-07-28 · 3 obs
● 2026-02-19 04:50:44
● 2026-07-28 10:15:02
●MXmx6.bcs.ru2026-02-19 → 2026-07-28 · 3 obs
● 2026-02-19 04:50:44
● 2026-07-28 10:15:02
○A193.142.56.412015-04-25 → 2017-07-22 · 4 obs
● 2017-07-22 19:37:50
○ 2026-02-19 04:50:44
○ 2026-07-28 10:15:02
●A91.206.127.2082026-02-19 → 2026-07-28 · 3 obs
● 2026-02-19 04:50:44
● 2026-07-28 10:15:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | e.dns.ripn.net, c.tld-servers.ru, b.dns.ripn.net, a.dns.ripn.net... | 12 records |
| bcs.su | ns.bcs.su, ns8-l2.nic.ru, ns4-l2.nic.ru | 1 record |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns.bcs.su, ns8-l2.nic.ru, ns4-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcs.su (unsigned zone)
⏱️ Timing
Total: 1360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.206.127.208 |
| NS | 3 | ns.bcs.su, ns4-l2.nic.ru... |
| MX | 3 | mx5.bcs.ru (pri: 10), mx6.bcs.ru (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.bcs.ru ~all |
| SOA | 1 | ns.bcs.ru hostmaster.bcs.su |
📌 Glue Records Collected
Total: 13
In-bailiwick: 1 (ns.bcs.su)
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
bcs.su serves as the parent of ns.bcs.su.
IP Addresses
bcs.su directs to one IP number, which is 91.206.127.208.
Among the host names that share IP numbers with bcs.su are api.bcs.ru, ftc.bcs.ru, tandeminsurance.ru and two others.
Name Servers
The domain bcs.su is delegated to these four name servers: ns.bcs.ru, ns4-l2.nic.ru, ns8-l2.nic.ru and ns.bcs.su.
bcs.su has at least partial name server overlap with other domains, such as mskmv.ru, businessolutions.ru, i-audit.pro and two others.
ns3-l2.nic.ru, ns4-cloud.nic.ru and ns8-cloud.nic.ru — plus 3 other name servers — are commonly paired with these name servers.
ns.bcs.ru, ns4-l2.nic.ru, ns8-l2.nic.ru and ns.bcs.su all carry one IP address each: ns.bcs.ru → 193.142.56.77, ns4-l2.nic.ru → 91.217.20.20, ns8-l2.nic.ru → 91.217.21.20 and ns.bcs.su → 193.142.56.77.
ns.bcs.ru along with ns.bcs.su each resolve to 193.142.56.77 IP addresses.
Mail Servers
bcs.su has three mail servers: mx4.bcs.ru, mx5.bcs.ru and mx6.bcs.ru.
bcs.su shares at least some of its mail servers with other domains — for example sur.bcs.ru, broker.su, moybudget.ru and two more.
mx4.bcs.ru points to 212.193.173.8; mx5.bcs.ru points to 193.142.56.23; mx6.bcs.ru points to 193.142.56.24 — each hostname maps to exactly one IP address.