extraseml.ru - robtex.com
extraseml.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| NS | ns1.extraseml.ru.extraseml.ru ⭐ | ||||||
| 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 | ns-reg4.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns1.extraseml.ru ⚠️ Not in parent delegation | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| MX | mail.extraseml.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.extraseml.ru.extraseml.ruadmin@extraseml.ru.extraseml.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=4068871 | ||||||
Same first word
extraseml.ru |
Similar names
mestralex.com |
streamlex.com |
lexstream.biz |
masterlex.net |
masterlex.co.cr |
masterlex.com |
teleaxsrm.com |
extremals.ru |
masterlex.it |
lexmaster.info |
lexmaster.com |
xmelestar.com |
lexstream.com |
lexmaster.ru |
DNS History
6 records (6 active, 0 former)
●NSns-reg3.firstmail.ltd2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
●NSns-reg4.firstmail.ltd2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
●NSns1.extraseml.ru2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
●NSns1.extraseml.ru.extraseml.ru2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
●MXmail.extraseml.ru2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
●A5.230.123.2392026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 07:19:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| extraseml.ru | ns-reg3.firstmail.ltd, ns-reg4.firstmail.ltd | - |
✅ Authoritative Response
Server:5.252.35.162
NS records: ns-reg3.firstmail.ltd, ns-reg4.firstmail.ltd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extraseml.ru (unsigned zone)
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.230.123.239 |
| NS | 1 | ns1.extraseml.ru |
| MX | 1 | mail.extraseml.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.252.35.162 -all |
| SOA | 1 | ns1.extraseml.ru.extraseml.ru admin.extr |
Analysis
IP Addresses
extraseml.ru points to a single IP number: 5.230.123.239.
Other host names, for instance discoblmail.com, corynebac.com, superarsmail.ru, irrefrali.com and firgmail.com share IP numbers with extraseml.ru.
Name Servers
extraseml.ru is delegated to four name servers: ns-reg3.firstmail.ltd, ns-reg4.firstmail.ltd, ns1.extraseml.ru and ns1.extraseml.ru.extraseml.ru.
extraseml.ru at least partially shares name servers with other domains, for instance embryogmail.ru, thermometrifmail.ru, commismail.ru, mastopamail.ru and humaniml.ru.
These name servers are often used together with ns-reg2.firstmail.ltd, ns-reg5.firstmail.ltd, ns-reg11.firstmail.ltd, ns-reg6.firstmail.ltd and ns-reg7.firstmail.ltd.
Host names sharing a single IP address:
The host name ns-reg3.firstmail.ltd points to 5.252.35.162.
The host name ns-reg4.firstmail.ltd points to 5.252.35.162.
The host name ns1.extraseml.ru points to 5.252.35.162.
Host names that point to 5.252.35.162: ns-reg3.firstmail.ltd, ns-reg4.firstmail.ltd and ns1.extraseml.ru.
Mail Servers
extraseml.ru is handled by a single mail server, mail.extraseml.ru.
mail.extraseml.ru points to a single IP: 5.230.123.239.