exchangejo.ru - robtex.com
exchangejo.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| NS | ns1.exchangejo.ru.exchangejo.ru ⭐ | ||||||
| NS | ns-reg10.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.exchangejo.ru ⚠️ Not in parent delegation | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| MX | mail.exchangejo.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.exchangejo.ru.exchangejo.ruadmin@exchangejo.ru.exchangejo.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=4068863 | ||||||
Same first word
exchangejo.ru |
DNS History
6 records (6 active, 0 former)
●NSns-reg10.firstmail.ltd2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
●NSns-reg3.firstmail.ltd2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
●NSns1.exchangejo.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
●NSns1.exchangejo.ru.exchangejo.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
●MXmail.exchangejo.ru2026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
●A5.230.123.2392026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 20:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| exchangejo.ru | ns-reg10.firstmail.ltd, ns-reg3.firstmail.ltd | - |
✅ Authoritative Response
Server:5.252.35.162
NS records: ns-reg10.firstmail.ltd, ns-reg3.firstmail.ltd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exchangejo.ru (unsigned zone)
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.230.123.239 |
| NS | 1 | ns1.exchangejo.ru |
| MX | 1 | mail.exchangejo.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.252.35.162 -all |
| SOA | 1 | ns1.exchangejo.ru.exchangejo.ru admin.ex |
Analysis
IP Addresses
exchangejo.ru resolves to one IP number: 5.230.123.239.
other host names including mail.acidimemails.ru, raymanmail.com, mail.extrafomail.com, unitaic.com and unisermyu.ru share IP numbers with exchangejo.ru.
Name Servers
exchangejo.ru is delegated to four name servers: ns-reg10.firstmail.ltd, ns-reg3.firstmail.ltd, ns1.exchangejo.ru and ns1.exchangejo.ru.exchangejo.ru.
exchangejo.ru at least partially shares name servers with other domains, for instance physicocmail.ru, institutiomail.ru, apomemail.ru, irritml.ru and evolutrsmail.ru.
these name servers are commonly used with the name servers ns-reg9.firstmail.ltd, ns-reg4.firstmail.ltd, ns-reg11.firstmail.ltd, ns-reg2.firstmail.ltd, ns-reg8.firstmail.ltd, ns-reg6.firstmail.ltd, ns-reg5.firstmail.ltd and ns-reg20.firstmail.ltd.
Host names with a single IP:
ns-reg10.firstmail.ltd points to: 5.252.35.162.
ns-reg3.firstmail.ltd points to: 5.252.35.162.
ns1.exchangejo.ru points to: 5.252.35.162.
Host names that point to 5.252.35.162: ns-reg10.firstmail.ltd, ns-reg3.firstmail.ltd and ns1.exchangejo.ru.
Mail Servers
exchangejo.ru is handled by a single mail server, mail.exchangejo.ru.
mail.exchangejo.ru resolves to IP 5.230.123.239.