interfax-spb.ru - robtex.com
interfax-spb.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.158.193.161🇷🇺 stackgroup93.158.193.0/24 | ||||||
| NS | ns1.interfax.ru ⭐ | ||||||
| A | 46.28.17.4🇷🇺 Interfax46.28.17.0/24 | ||||||
| PTR | ns1.interfax.ru | ||||||
| NS | ns2.interfax.ru | ||||||
| A | 46.28.16.6🇷🇺 Interfax46.28.16.0/24 | ||||||
| PTR | ns2.interfax.ru | ||||||
| MX | back3.interfax.ru ⭐ | ||||||
| A | 46.28.22.158🇷🇺 Interfax46.28.22.0/24 | ||||||
| PTR | back3.interfax.ru | ||||||
| MX | back2.interfax.ru(20) | ||||||
| A | 46.28.21.171🇷🇺 Interfax46.28.21.0/24 | ||||||
| PTR | back2.interfax.ru | ||||||
| TXT | v=spf1 include:_spf.interfax.ru -all | ||||||
| SOA | ns1.interfax.ruroot@ns1.interfax.ru 2025-09-30 #1 | ||||||
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=4068626 | ||||||
Same first word
interfax-spb.ru |
DNS History
10 records (5 active, 5 former)
●NSns1.interfax.ru2015-07-15 → 2026-04-24 · 2 obs
● 2026-04-24 02:31:14
●NSns2.interfax.ru2015-07-15 → 2026-04-24 · 2 obs
● 2026-04-24 02:31:14
○MXback.interfax.ru2018-08-23 → 2018-08-23 · 4 obs
● 2018-08-23 23:39:20
○ 2026-02-14 17:20:52
○ 2026-04-24 02:31:14
○MXback1.interfax.ru2015-07-15 → 2018-08-23 · 4 obs
● 2018-08-23 23:39:20
○ 2026-02-14 17:20:52
○ 2026-04-24 02:31:14
●MXback2.interfax.ru2026-02-14 → 2026-04-24 · 3 obs
● 2026-02-14 17:20:52
● 2026-04-24 02:31:14
●MXback3.interfax.ru2015-07-15 → 2026-04-24 · 2 obs
● 2026-04-24 02:31:14
○MXback8.interfax.ru2018-08-23 → 2018-08-23 · 4 obs
● 2018-08-23 23:39:20
○ 2026-02-14 17:20:52
○ 2026-04-24 02:31:14
○A46.28.17.1102015-07-15 → 2018-08-23 · 4 obs
● 2018-08-23 23:39:20
○ 2026-02-14 17:20:52
○ 2026-04-24 02:31:14
○A46.28.17.1112015-07-15 → 2018-08-23 · 4 obs
● 2018-08-23 23:39:20
○ 2026-02-14 17:20:52
○ 2026-04-24 02:31:14
●A93.158.193.1612026-02-14 → 2026-04-24 · 3 obs
● 2026-02-14 17:20:52
● 2026-04-24 02:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| interfax-spb.ru | ns2.interfax.ru, ns1.interfax.ru | 2 records |
✅ Authoritative Response
Server:46.28.17.4
NS records: ns2.interfax.ru, ns1.interfax.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for interfax-spb.ru (unsigned zone)
⏱️ Timing
Total: 748ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.158.193.161 |
| NS | 2 | ns1.interfax.ru, ns2.interfax.ru |
| MX | 2 | back2.interfax.ru (pri: 20), back3.interfax.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.interfax.ru -all |
| SOA | 1 | ns1.interfax.ru root.ns1.interfax.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.interfax.ru, ns1.interfax.ru)
Analysis
IP Addresses
interfax-spb.ru resolves to one IP number: 93.158.193.161.
other host names including tourism.interfax.ru, interfax-siberia.ru, interfax-fareast.ru, interfax-volga.ru and interfax-south.ru share IP numbers with interfax-spb.ru.
Name Servers
interfax-spb.ru is delegated to two name servers ns1.interfax.ru and ns2.interfax.ru.
interfax-spb.ru shares the same name server setup as other domains, for instance finmarket.ru, interfax-azerbaijan.ru, militarynews.ru, 101.69.212.in-addr.arpa and xn----7sbhkbpcmvmlocmrfc6msb.xn--p1ai.
interfax-spb.ru shares at least some name servers with other domains, for example bankrot.fedresurs.ru, fedresurs.ru and e-disclosure.ru.
These name servers are commonly used alongside ns2.economy.gov.ru and ns.economy.gov.ru.
Host names with one IP number:
ns1.interfax.ru points to 46.28.17.4
ns2.interfax.ru points to 46.28.16.6
Mail Servers
Two mail servers handle interfax-spb.ru: back2.interfax.ru and back3.interfax.ru.
interfax-spb.ru shares the same mail server setup as other domains, for instance sport-interfax.ru, ifax.ru, efir-net.ru, interfax-fareast.ru and ifx.ru.
interfax-spb.ru shares mail servers with other domains to some extent, for instance interfax-volga.ru.
Host names with one IP number:
back2.interfax.ru points to 46.28.21.171
back3.interfax.ru points to 46.28.22.158