spfactor.ru - dns.ninja
spfactor.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.112.35.77🇷🇺 BIGWEB-AS217.112.35.0/24 | ||||||
| PTR | v78-u.valuehost.ru | ||||||
| NS | ns1.valuehost.ru ⭐ | ||||||
| A | 217.112.42.27🇷🇺 L7GUARD-AS217.112.42.0/23 VALUEHOST MSK 4 | ||||||
| PTR | ns1.valuehost.ru | ||||||
| NS | ns2.valuehost.ru | ||||||
| A | 217.112.37.10🇷🇺 L7GUARD-AS217.112.36.0/23 BIGWEB.HOST | ||||||
| PTR | ns2.valuehost.ru | ||||||
| NS | ns3.valuehost.ru | ||||||
| A | 217.112.37.28🇷🇺 L7GUARD-AS217.112.36.0/23 BIGWEB.HOST | ||||||
| PTR | ns3.valuehost.ru | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.valuehost.runoc@valuehost.ru 2023-06-14 #40 | ||||||
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=4070015 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.valuehost.ru2015-06-03 → 2026-08-17 · 5 obs
● 2016-07-22 07:42:18
○ 2026-05-10 05:21:10
● 2026-06-13 08:32:00
● 2026-08-17 02:02:38
●NSns2.valuehost.ru2015-06-03 → 2026-08-17 · 5 obs
● 2016-07-22 07:42:18
○ 2026-05-10 05:21:10
● 2026-06-13 08:32:00
● 2026-08-17 02:02:38
●NSns3.valuehost.ru2015-06-03 → 2026-08-17 · 5 obs
● 2016-07-22 07:42:18
○ 2026-05-10 05:21:10
● 2026-06-13 08:32:00
● 2026-08-17 02:02:38
●MXmx.yandex.ru2015-06-03 → 2026-08-17 · 5 obs
● 2016-07-22 07:42:18
○ 2026-05-10 05:21:10
● 2026-06-13 08:32:00
● 2026-08-17 02:02:38
●A217.112.35.772015-06-03 → 2026-08-17 · 5 obs
● 2016-07-22 07:42:18
○ 2026-05-10 05:21:10
● 2026-06-13 08:32:00
● 2026-08-17 02:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, f.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| spfactor.ru | ns1.valuehost.ru, ns2.valuehost.ru, ns3.valuehost.ru | 3 records |
✅ Authoritative Response
Server:217.112.37.10
NS records: ns1.valuehost.ru, ns2.valuehost.ru, ns3.valuehost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spfactor.ru (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.112.35.77 |
| NS | 3 | ns1.valuehost.ru, ns3.valuehost.ru... |
| MX | 1 | mx.yandex.ru (pri: 100) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.valuehost.ru noc.valuehost.ru |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.valuehost.ru, ns2.valuehost.ru, ns3.valuehost.ru)
Analysis
IP Addresses
spfactor.ru directs to one IP number, which is 217.112.35.77.
Among the host names that share IP numbers with spfactor.ru are veha-dom.ru, naima.ru, rila.ru and two others.
Name Servers
Three name servers are authoritative for spfactor.ru: ns1.valuehost.ru, ns2.valuehost.ru and ns3.valuehost.ru.
There is at least partial name server overlap between spfactor.ru and other domains — rosteplo.ru, norvesol.ru, simteh.ru and two more among them.
The name servers ns1.valuehost.com, ns2.valuehost.com and ns3.valuehost.com are often found in combination with these name servers.
Three hostnames, one IP address apiece: ns1.valuehost.ru resolves to 217.112.42.27, ns2.valuehost.ru resolves to 217.112.37.10 and ns3.valuehost.ru resolves to 217.112.37.28.
Mail Servers
spfactor.ru routes its mail through a single mail server, mx.yandex.ru.
spfactor.ru has the same mail server arrangement as a number of other domains, for example webig.ru, hor.by, romanmoser.ru and two more.
Some mail servers of spfactor.ru are also used by other domains, notably augerrus.ru and park57.ru.
mx.yandex.ru carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.