str-optom.ru - robtex.com
str-optom.ru
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=4068290 | ||||||
Subdomains
mail.str-optom.ru |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns.instarcom.org2015-05-28 → 2017-03-22 · 4 obs
● 2017-03-22 06:27:34
○ 2020-03-11 13:52:58
○ 2026-03-27 04:18:16
●NSns1.hosting.reg.ru2020-03-11 → 2026-03-27 · 3 obs
● 2020-03-11 13:52:58
● 2026-03-27 04:18:16
●NSns2.hosting.reg.ru2020-03-11 → 2026-03-27 · 3 obs
● 2020-03-11 13:52:58
● 2026-03-27 04:18:16
○NSns2.instarcom.org2015-05-28 → 2017-03-22 · 4 obs
● 2017-03-22 06:27:34
○ 2020-03-11 13:52:58
○ 2026-03-27 04:18:16
●NSserver256.hosting.reg.ru2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 04:18:14
● 2026-03-27 04:18:16
○MXmail.str-optom.ru2015-05-28 → 2017-03-22 · 4 obs
● 2017-03-22 06:27:34
○ 2020-03-11 13:52:58
○ 2026-03-27 04:18:16
●MXmx1.hosting.reg.ru2020-03-11 → 2026-03-27 · 3 obs
● 2020-03-11 13:52:58
● 2026-03-27 04:18:16
●MXmx2.hosting.reg.ru2020-03-11 → 2026-03-27 · 3 obs
● 2020-03-11 13:52:58
● 2026-03-27 04:18:16
○A176.9.85.2382015-05-28 → 2017-03-22 · 4 obs
● 2017-03-22 06:27:34
○ 2020-03-11 13:52:58
○ 2026-03-27 04:18:16
●A2a00:f940:2:2:1:1:0:2562026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 04:18:14
● 2026-03-27 04:18:16
●A31.31.196.172026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 04:18:14
● 2026-03-27 04:18:16
○A80.78.250.242020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 13:52:58
○ 2026-03-27 04:18:14
○ 2026-03-27 04:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| str-optom.ru | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.245
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for str-optom.ru (unsigned zone)
⏱️ Timing
Total: 2191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.17 |
| AAAA | 1 | 2a00:f940:2:2:1:1:0:256 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 2 | mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:31.31.196.17 a mx include:_sp |
| SOA | 1 | server256.hosting.reg.ru support.reg.ru |
Analysis
Hierarchy
str-optom.ru is the parent of mail.str-optom.ru.
IP Addresses
The entity str-optom.ru points to two IP numbers: 2a00:f940:2:2:1:1:0:256 and 31.31.196.17.
For instance, other host names www.dva-zaim-top.online, riseandshine.ru, adizion.ru, pop.xn----7sbbaapi1aydgr3c4jxb.xn--p1ai and baikal.one share IP numbers with str-optom.ru.
Name Servers
The delegation for str-optom.ru is handled by three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and server256.hosting.reg.ru.
str-optom.ru shares name servers with other domains at least partially, for example bottut.com, 5mz.ru, nsdf.ru, salontsvetov.ru and kuzovnoy.ru.
these name servers are often used with the following: server279.hosting.reg.ru, server111.hosting.reg.ru, server164.hosting.reg.ru, server171.hosting.reg.ru, server204.hosting.reg.ru, server123.hosting.reg.ru, vip208.hosting.reg.ru, server152.hosting.reg.ru, server68.hosting.reg.ru and server186.hosting.reg.ru.
Host names with fourteen IP numbers:
ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.
ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.
Host names with one IP number:
server256.hosting.reg.ru points to 31.31.196.17.
Mail Servers
Two mail servers mx1.hosting.reg.ru and mx2.hosting.reg.ru handle str-optom.ru.
str-optom.ru shares the same mail server setup as other domains, for instance nissa-centr.ru, rusloterei.ru, mosarbitr.ru, liil.ru and delovik.ru.
str-optom.ru shares some mail servers with other domains to some extent, for instance anglius.ru and decorado.ru.
Host names with two IP numbers:
mx1.hosting.reg.ru points to: 31.31.194.240 and 31.31.194.241.
mx2.hosting.reg.ru points to: 31.31.194.240 and 31.31.194.241.
Host names that point to 31.31.194.240: mx1.hosting.reg.ru and mx2.hosting.reg.ru.
Host names that point to 31.31.194.241: mx1.hosting.reg.ru and mx2.hosting.reg.ru.