polysylmail.ru - robtex.com
polysylmail.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| NS | ns1.polysylmail.ru.polysylmail.ru ⭐ | ||||||
| NS | ns-reg2.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns-reg3.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns1.polysylmail.ru ⚠️ Not in parent delegation | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| MX | mail.polysylmail.ru ⭐ | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| TXT | v=spf1 ip4:5.252.35.162 -all | ||||||
| SOA | ns1.polysylmail.ru.polysylmail.ruadmin@polysylmail.ru.polysylmail.ru 2023-01-11 #2 | ||||||
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=4068861 | ||||||
Same first word
polysylmail.ru |
DNS History
6 records (6 active, 0 former)
●NSns-reg2.firstmail.ltd2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
●NSns-reg3.firstmail.ltd2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
●NSns1.polysylmail.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
●NSns1.polysylmail.ru.polysylmail.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
●MXmail.polysylmail.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
●A5.230.123.2392026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 15:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| polysylmail.ru | ns-reg2.firstmail.ltd, ns-reg3.firstmail.ltd | - |
✅ Authoritative Response
Server:5.252.35.162
NS records: ns-reg2.firstmail.ltd, ns-reg3.firstmail.ltd
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at polysylmail.ru: Error: DNS query timeout: 194.190.124.17 for DS polysylmail.ru
⏱️ Timing
Total: 3791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.230.123.239 |
| NS | 1 | ns1.polysylmail.ru |
| MX | 1 | mail.polysylmail.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.252.35.162 -all |
| SOA | 1 | ns1.polysylmail.ru.polysylmail.ru admin. |
Analysis
IP Addresses
polysylmail.ru maps to IP address 5.230.123.239.
Other host names, for instance mail.symptomatruby.ru, tropicaemail.ru, unrepml.ru, phronemomail.ru and transillummails.ru share IP numbers with polysylmail.ru.
Name Servers
polysylmail.ru is delegated to four name servers: ns-reg2.firstmail.ltd, ns-reg3.firstmail.ltd, ns1.polysylmail.ru and ns1.polysylmail.ru.polysylmail.ru.
polysylmail.ru at least partially shares name servers with other domains such as traditionmail.ru, semimememail.ru, acipensermail.ru, indistribmail.ru and prognostimail.ru.
these name servers are commonly used with ns-reg1.firstmail.ltd, ns-reg4.firstmail.ltd, ns-reg6.firstmail.ltd, ns-reg5.firstmail.ltd, ns-reg8.firstmail.ltd and ns-reg10.firstmail.ltd.
Host names with a single IP number:
ns-reg2.firstmail.ltd points to: 5.252.35.162.
ns-reg3.firstmail.ltd points to: 5.252.35.162.
ns1.polysylmail.ru points to: 5.252.35.162.
Host names pointing to 5.252.35.162: ns-reg2.firstmail.ltd, ns-reg3.firstmail.ltd and ns1.polysylmail.ru.
Mail Servers
polysylmail.ru is handled by a single mail server, mail.polysylmail.ru.
mail.polysylmail.ru points to one IP number: 5.230.123.239.