sfkb.ru - robtex.com
sfkb.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=4069653 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●NSns2.timeweb.ru2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●NSns3.timeweb.org2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●NSns4.timeweb.org2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●MXmx1.timeweb.ru2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●MXmx2.timeweb.ru2026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
●A134.19.151.712026-07-11 → 2026-07-17 · 2 obs
● 2026-07-17 23:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sfkb.ru | ns2.timeweb.ru, ns4.timeweb.org, ns1.timeweb.ru, ns3.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns2.timeweb.ru, ns4.timeweb.org, ns1.timeweb.ru, ns3.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfkb.ru (unsigned zone)
⏱️ Timing
Total: 1784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.19.151.71 |
| NS | 4 | ns3.timeweb.org, ns4.timeweb.org... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| 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 (ns2.timeweb.ru, ns1.timeweb.ru)
Analysis
IP Addresses
sfkb.ru resolves to one IP address: 134.19.151.71.
Name Servers
The authoritative name servers for sfkb.ru are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
There is at least partial name server overlap between sfkb.ru and other domains — myclinic.su, mycloud24.ru, 175.116.53.92.in-addr.arpa and two more among them.
All four hostnames — ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru — resolve to two IP numbers apiece: ns3.timeweb.org to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
Mail for sfkb.ru is handled by two mail servers — mx1.timeweb.ru and mx2.timeweb.ru.
sfkb.ru uses an identical mail server configuration to several other domains — among them www.party-dostavka.ru, 2wot.ru, dareev.com and two more.
Some mail servers of sfkb.ru are also used by other domains, notably ledrums.ru and morozofkk.ru.
mx1.timeweb.ru resolves to 92.53.116.47 and 2a03:6f00:3::5c35:742f. Likewise, mx2.timeweb.ru resolves to 92.53.116.51 and 2a03:6f00:3::5c35:7433 — two IP addresses apiece.