simfd.ru - robtex.com
simfd.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.timeweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru ⚠️ Not in zone NS records | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| NS | ns3.timeweb.org ⚠️ Not in zone NS records | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org ⚠️ Not in zone NS records | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
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=4070897 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns1.timeweb.ru2026-09-07 → 2026-10-29 · 2 obs
● 2026-10-29 08:30:28
●NSns2.timeweb.ru2026-09-07 → 2026-10-29 · 2 obs
● 2026-10-29 08:30:28
●NSns3.timeweb.org2026-09-07 → 2026-10-29 · 2 obs
● 2026-10-29 08:30:28
●NSns4.timeweb.org2026-09-07 → 2026-10-29 · 2 obs
● 2026-10-29 08:30:28
○MXmx1.timeweb.ru2026-09-07 → 2026-09-07 · 3 obs
○ 2026-10-28 16:14:54
○ 2026-10-29 08:30:28
○MXmx2.timeweb.ru2026-09-07 → 2026-09-07 · 3 obs
○ 2026-10-28 16:14:54
○ 2026-10-29 08:30:28
○A2a03:6f00:1::5c35:60ad2026-09-07 → 2026-09-07 · 3 obs
○ 2026-10-28 16:14:54
○ 2026-10-29 08:30:28
○A92.53.96.1732026-09-07 → 2026-09-07 · 3 obs
○ 2026-10-28 16:14:54
○ 2026-10-29 08:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| simfd.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simfd.ru (unsigned zone)
⏱️ Timing
Total: 2761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.96.173 |
| AAAA | 1 | 2a03:6f00:1::5c35:60ad |
| NS | 4 | ns2.timeweb.ru, ns1.timeweb.ru... |
| MX | 2 | mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)
Analysis
Name Servers
simfd.ru has four authoritative name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
The name servers of simfd.ru overlap at least partially with those of other domains — among them noberlin.ru, 24fireguard.ru, 111.105.77.37.in-addr.arpa and two more.
These name servers commonly appear alongside the name servers ns3.timeweb.ru and ns4.timeweb.ru.
Each of the four hosts ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru has two IP addresses. ns3.timeweb.org points to 217.78.234.130 and 2a03:6f07:4::2. ns4.timeweb.org points to 139.45.249.139 and 2a00:65e0:6:5:232a::2. ns1.timeweb.ru points to 85.193.93.93 and 2a03:6f04:dead:bee::1. ns2.timeweb.ru points to 85.193.93.85 and 2a03:6f04:dead:bee::2.