master-krep.ru - robtex.com
master-krep.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.120.238.143🇷🇺 RU-JSCIOT188.120.224.0/20 | ||||||
| PTR | veslojackass.fvds.ru | ||||||
| NS | idatamp.fvds.ru ⭐ | ||||||
| A | 45.150.10.119🇷🇺 RU-JSCIOT45.150.8.0/22 | ||||||
| PTR | idatamp.fvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.master-krep.ru ⭐ | ||||||
| A | 188.120.238.143🇷🇺 RU-JSCIOT188.120.224.0/20 | ||||||
| PTR | veslojackass.fvds.ru | ||||||
| MX | mail.master-krep.ru(20) | ||||||
| A | 188.120.238.143🇷🇺 RU-JSCIOT188.120.224.0/20 | ||||||
| PTR | veslojackass.fvds.ru | ||||||
| TXT | v=spf1 ip4:188.120.238.143 a mx ~all | ||||||
| SOA | idatamp.fvds.ruroot@idatamp.fvds.ru 2026-01-20 #18 | ||||||
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=4068147 | ||||||
Subdomains
mail.master-krep.ru |
Same first word
master-krep.ru |
Similar names
DNS History
10 records (5 active, 5 former)
●NSidatamp.fvds.ru2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 05:47:26
● 2026-03-20 05:47:28
○NSns.majordomo.ru2015-06-05 → 2017-07-05 · 4 obs
● 2017-07-05 12:35:56
○ 2026-03-20 05:47:26
○ 2026-03-20 05:47:28
●NSns1.firstvds.ru2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 05:47:26
● 2026-03-20 05:47:28
●NSns2.firstvds.ru2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 05:47:26
● 2026-03-20 05:47:28
○NSns2.majordomo.ru2015-06-05 → 2017-07-05 · 4 obs
● 2017-07-05 12:35:56
○ 2026-03-20 05:47:26
○ 2026-03-20 05:47:28
○NSns3.majordomo.ru2015-06-05 → 2017-07-05 · 4 obs
● 2017-07-05 12:35:56
○ 2026-03-20 05:47:26
○ 2026-03-20 05:47:28
●MXmail.master-krep.ru2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 05:47:28
○A178.250.240.2032015-06-05 → 2016-08-13 · 4 obs
● 2016-08-13 05:59:02
○ 2017-07-05 12:35:56
○ 2026-03-20 05:47:28
●A188.120.238.1432026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 05:47:26
● 2026-03-20 05:47:28
○A78.108.92.422017-07-05 → 2017-07-05 · 4 obs
● 2017-07-05 12:35:56
○ 2026-03-20 05:47:26
○ 2026-03-20 05:47:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| master-krep.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server: 94.250.248.160
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master-krep.ru (unsigned zone)
⏱️ Timing
Total: 2153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.120.238.143 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.master-krep.ru (pri: 10), mail.master-krep.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:188.120.238.143 a mx ~all |
| SOA | 1 | idatamp.fvds.ru root.idatamp.fvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
master-krep.ru is the parent of mail.master-krep.ru.
IP Addresses
master-krep.ru resolves to a single IP address: 188.120.238.143.
Other host names including kosmoenergetikainfo.ru, mail.stroypomochnik.ru, mail.master-krep.ru, vidnoe-stroy.ru and stroypomochnik.ru share IP numbers with master-krep.ru.
Name Servers
master-krep.ru is delegated to three name servers: ns1.firstvds.ru, ns2.firstvds.ru and idatamp.fvds.ru.
master-krep.ru at least partially shares name servers with other domains, including garrys-mod.ru, 240706.ru, xn----ttbjbegyfm5h.xn--p1ai, sorokakafe.ru and vetusware.com.
these name servers are commonly used together with firstvds.ru, debian11.templates and ns1.example.com.
Host names with two IP numbers:
ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2
ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160
Host names with one IP number:
idatamp.fvds.ru points to 45.150.10.119
Mail Servers
master-krep.ru is handled by two mail servers: mail.master-krep.ru and mail.master-krep.ru.
Host names with a single IP: mail.master-krep.ru points to 188.120.238.143.