krasmz.com - robtex.com
krasmz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.25.63.155🇷🇺 RU-OPTIBIT185.25.63.0/24 | ||||||
| PTR | krsk-01-01.h.opti-host.ru | ||||||
| NS | h-krsk-01.optibit.ru ⭐ | ||||||
| A | 185.25.63.155🇷🇺 RU-OPTIBIT185.25.63.0/24 | ||||||
| PTR | krsk-01-01.h.opti-host.ru | ||||||
| NS | ns1.optibit.ru | ||||||
| A | 2a04:2fc0:39::a:1🇷🇺 RU-OPTIBIT2a04:2fc0::/32 IPv6 for OPTIBIT | ||||||
| PTR | ns1.optibit.ru | ||||||
| A | 185.25.60.60🇷🇺 RU-OPTIBIT185.25.60.0/24 | ||||||
| PTR | ns1.optibit.ru | ||||||
| NS | ns2.optibit.ru | ||||||
| A | 2a04:2fc0:39::a:2🇷🇺 RU-OPTIBIT2a04:2fc0::/32 IPv6 for OPTIBIT | ||||||
| PTR | ns2.optibit.ru | ||||||
| A | 91.230.210.177🇷🇺 RU-OPTIBIT91.230.210.0/24 | ||||||
| PTR | ns2.optibit.ru | ||||||
| NS | ns3.optibit.ru | ||||||
| A | 62.33.56.67🇷🇺 TRANSTELECOM62.33.0.0/16 RU-TRANS-TELECOM Superaggreagate | ||||||
| MX | mail.krasmz.com ⭐ | ||||||
| A | 185.25.63.157🇷🇺 RU-OPTIBIT185.25.63.0/24 | ||||||
| PTR | krsk-01-03.h.opti-host.ru | ||||||
| TXT | v=spf1 include:_spf-hosting.optibit.ru a mx ~all | ||||||
| SOA | h-krsk-01.optibit.ruhostmaster@optibit.ru 2025-02-17 #19 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775205177 | ||||||
Subdomains
mail.krasmz.com |
Same first word
krasmz.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdaemon.krsk.biz2015-07-01 → 2017-04-02 · 4 obs
● 2017-04-02 08:57:44
○ 2026-03-21 10:12:44
○ 2026-04-03 08:43:34
●NSh-krsk-01.optibit.ru2026-03-21 → 2026-04-03 · 3 obs
● 2026-03-21 10:12:44
● 2026-04-03 08:43:34
○NSns1.krsk.biz2015-11-09 → 2017-04-02 · 5 obs
● 2015-11-09 23:14:42
● 2017-04-02 08:57:44
○ 2026-03-21 10:12:44
○ 2026-04-03 08:43:34
●NSns1.optibit.ru2026-03-21 → 2026-04-03 · 3 obs
● 2026-03-21 10:12:44
● 2026-04-03 08:43:34
○NSns2.krsk.biz2015-11-09 → 2017-04-02 · 5 obs
● 2015-11-09 23:14:42
● 2017-04-02 08:57:44
○ 2026-03-21 10:12:44
○ 2026-04-03 08:43:34
●NSns2.optibit.ru2026-03-21 → 2026-04-03 · 3 obs
● 2026-03-21 10:12:44
● 2026-04-03 08:43:34
●NSns3.optibit.ru2026-03-21 → 2026-04-03 · 3 obs
● 2026-03-21 10:12:44
● 2026-04-03 08:43:34
●MXmail.krasmz.com2026-03-21 → 2026-04-03 · 2 obs
● 2026-04-03 08:43:34
●A185.25.63.1552026-03-21 → 2026-04-03 · 3 obs
● 2026-03-21 10:12:44
● 2026-04-03 08:43:34
○A95.172.129.1382015-07-01 → 2017-04-02 · 4 obs
● 2017-04-02 08:57:44
○ 2026-03-21 10:12:44
○ 2026-04-03 08:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| krasmz.com | ns1.optibit.ru, ns2.optibit.ru, ns3.optibit.ru | - |
✅ Authoritative Response
Server:185.25.60.60
NS records: ns1.optibit.ru, ns2.optibit.ru, ns3.optibit.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krasmz.com (unsigned zone)
⏱️ Timing
Total: 995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.25.63.155 |
| NS | 3 | ns1.optibit.ru, ns3.optibit.ru... |
| MX | 1 | mail.krasmz.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-hosting.optibit.ru a |
| SOA | 1 | h-krsk-01.optibit.ru hostmaster.optibit. |
Analysis
Hierarchy
krasmz.com is the parent of mail.krasmz.com.
IP Addresses
krasmz.com resolves to one IP number: 185.25.63.155.
other host names including crossarctic.ru, zabory.ru, xn--d1acpdghe7k.xn--p1ai, ag24.ru and www.cznperm.ru share IP numbers with krasmz.com.
Name Servers
krasmz.com is delegated to four name servers: h-krsk-01.optibit.ru, ns1.optibit.ru, ns2.optibit.ru and ns3.optibit.ru.
krasmz.com at least partially shares name servers with other domains, for instance 24honey.ru, xn----7sbepbzme7avv7h.xn--p1ai, kredity-tut.ru, bc-cifir.ru and xn--24-dlchgso6ap.xn--p1ai.
these name servers are often used together with ns0.optibit.ru, p08.optibit.ru, ls-web02.lansite.ru and dexterchie.ruopti.ru.
Host names with two IP numbers:
ns1.optibit.ru points to 2a04:2fc0:39::a:1 and 185.25.60.60; ns2.optibit.ru points to 2a04:2fc0:39::a:2 and 91.230.210.177.
Host names with one IP number:
h-krsk-01.optibit.ru points to 185.25.63.155; ns3.optibit.ru points to 62.33.56.67.
Mail Servers
krasmz.com is handled by a single mail server, mail.krasmz.com.
mail.krasmz.com resolves to IP 185.25.63.157.