spb-ix.su - robtex.com
spb-ix.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:6d0:ffd9:302:194:226:65:251🇷🇺 RELARN2001:6d0:ffd9::/48 -IP IPv6 | ||||||
| PTR | www.ix.ru | ||||||
| A | 194.226.65.251🇷🇺 RELARN194.226.64.0/20 RIPN | ||||||
| NS | ns.msk-ix.ru ⭐ | ||||||
| A | 194.226.65.9🇷🇺 RELARN194.226.64.0/20 RIPN | ||||||
| PTR | ns.msk-ix.ru | ||||||
| NS | int2.ix.ru | ||||||
| A | 194.190.145.81🇷🇺 RELARN194.190.145.0/24 RIPN | ||||||
| PTR | int2.dns.ripn.net | ||||||
| NS | int3.ix.ru | ||||||
| A | 2001:6d0:ffd9:316:194:226:29:50🇷🇺 RELARN2001:6d0:ffd9::/48 -IP IPv6 | ||||||
| PTR | int3.dns.ripn.net | ||||||
| A | 194.226.76.90🇷🇺 RELARN194.226.64.0/20 RIPN | ||||||
| PTR | int3.dns.ripn.net | ||||||
| SOA | ns.msk-ix.runoc-dns@msk-ix.ru serial=65012716 | ||||||
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=650208724 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSint2.dns.ripn.net2015-05-14 → 2016-12-07 · 4 obs
● 2016-12-07 19:05:04
○ 2026-03-08 05:07:14
○ 2026-04-13 11:53:22
●NSint2.ix.ru2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 05:07:14
● 2026-04-13 11:53:22
○NSint3.dns.ripn.net2015-05-14 → 2016-12-07 · 4 obs
● 2016-12-07 19:05:04
○ 2026-03-08 05:07:14
○ 2026-04-13 11:53:22
●NSint3.ix.ru2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 05:07:14
● 2026-04-13 11:53:22
●NSns.msk-ix.ru2026-03-08 → 2026-04-13 · 3 obs
● 2026-03-08 05:07:14
● 2026-04-13 11:53:22
○NSns.relarn.ru2015-05-14 → 2016-12-07 · 4 obs
● 2016-12-07 19:05:04
○ 2026-03-08 05:07:14
○ 2026-04-13 11:53:22
●A194.226.65.2512015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 11:53:22
●A2001:6d0:ffd9:302:194:226:65:2512015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 11:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| spb-ix.su | int2.ix.ru, int3.ix.ru, ns.msk-ix.ru | - |
✅ Authoritative Response
Server:194.226.65.9
NS records: int2.ix.ru, int3.ix.ru, ns.msk-ix.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spb-ix.su (unsigned zone)
⏱️ Timing
Total: 1264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.226.65.251 |
| AAAA | 1 | 2001:6d0:ffd9:302:194:226:65:251 |
| NS | 3 | ns.msk-ix.ru, int3.ix.ru... |
| SOA | 1 | ns.msk-ix.ru noc-dns.msk-ix.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
IP Addresses
spb-ix.su points to two IPs: 2001:6d0:ffd9:302:194:226:65:251 and 194.226.65.251.
Other host names, for instance kzn-ix.net, eburg-ix.ru, samaraix.ru, tat-ix.net and www.eburg-ix.ru share IP numbers with spb-ix.su.
Name Servers
spb-ix.su is delegated to name servers int2.ix.ru, int3.ix.ru and ns.msk-ix.ru.
spb-ix.su at least partially shares name servers with other domains such as 253.85.194.in-addr.arpa, 75.226.194.in-addr.arpa, 4.1.0.0.8.7.6.0.1.0.0.2.ip6.arpa, 118.85.194.in-addr.arpa and 80.232.193.in-addr.arpa.
these name servers are commonly used with the name servers ns.relarn.ru.
Host names with two IP numbers:
int3.ix.ru points to 2001:6d0:ffd9:316:194:226:29:50 and 194.226.76.90.
Host names with one IP number:
int2.ix.ru points to 194.190.145.81.
ns.msk-ix.ru points to 194.226.65.9.