promfilter.ru - robtex.com
promfilter.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=4070001 | ||||||
Subdomains
www.promfilter.ru |
Same first word
promfilter.ru |
promfilter.by |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.hc.ru2015-07-05 → 2018-08-12 · 4 obs
● 2018-08-12 03:59:16
○ 2026-04-30 10:57:08
○ 2026-08-15 23:25:42
○NSns2.hc.ru2015-07-05 → 2018-08-12 · 4 obs
● 2018-08-12 03:59:16
○ 2026-04-30 10:57:08
○ 2026-08-15 23:25:42
●NSns3-l2.nic.ru2026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
●NSns4-cloud.nic.ru2026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
●NSns4-l2.nic.ru2026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
●NSns8-cloud.nic.ru2026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
●NSns8-l2.nic.ru2026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
○MXmx.cm.hc.ru2015-07-05 → 2017-01-25 · 4 obs
● 2017-01-25 23:46:36
○ 2018-08-12 03:59:16
○ 2026-08-15 23:25:42
●MXmx.yandex.net2018-08-12 → 2026-08-15 · 3 obs
● 2018-08-12 03:59:16
● 2026-08-15 23:25:42
●A185.137.235.22026-04-30 → 2026-08-15 · 3 obs
● 2026-04-30 10:57:08
● 2026-08-15 23:25:42
○A89.111.176.672015-07-05 → 2017-01-25 · 4 obs
● 2017-01-25 23:46:36
○ 2018-08-12 03:59:16
○ 2026-08-15 23:25:42
○A89.111.178.1082018-08-12 → 2018-08-12 · 4 obs
● 2018-08-12 03:59:16
○ 2026-04-30 10:57:08
○ 2026-08-15 23:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| promfilter.ru | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | 19 records |
✅ Authoritative Response
Server:193.232.146.1
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for promfilter.ru (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.235.2 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)
Analysis
Hierarchy
www.promfilter.ru is delegated beneath promfilter.ru.
IP Addresses
promfilter.ru resolves to one IP address: 185.137.235.2.
acert.ru, ipj-company.com, netvoxlab.ru and two other host names share IP numbers with promfilter.ru.
Name Servers
promfilter.ru has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
There is at least partial name server overlap between promfilter.ru and other domains — amazone.pro, mrsks.ru, linter.ru and two more among them.
The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
Hostname ns4-cloud.nic.ru directs to 89.104.93.30, 89.104.93.33 and 89.104.93.34 along with 3 other IP addresses.
Hostname ns8-cloud.nic.ru directs to 89.104.93.31, 89.104.93.35 and 89.104.93.36 along with 3 other IP addresses.
Hosts with just one IP address:
ns3-l2.nic.ru has the IP address 193.232.146.1.
ns4-l2.nic.ru has the IP address 91.217.20.20.
ns8-l2.nic.ru has the IP address 91.217.21.20.
Mail Servers
Mail for promfilter.ru is handled by a single mail server, mx.yandex.net.
promfilter.ru uses an identical mail server configuration to several other domains — among them agoraestate.ru, technoklass.org, yazilimci.org and two more.
At least some of promfilter.ru's mail servers are shared with other domains, among them appliestome.com, mkad78.ru and 32r.net.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.