filtrmail.com - robtex.com
filtrmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| NS | ns1.filtrmail.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns1.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns2.filtrmail.com ⚠️ Not in parent delegation | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns2.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| NS | ns3.filtrmail.com ⚠️ Not in parent delegation | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| MX | mail.filtrmail.com ⭐ | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| TXT | v=spf1 ip4:5.252.35.162 -all | ||||||
| TXT | v=spf1 ip4:5.230.123.239 a mx ~all | ||||||
| SOA | ns1.filtrmail.comadmin@filtrmail.com 2023-09-22 #2 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
filtrmail.com |
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
○NSdns2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
●NSns1.filtrmail.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
●NSns1.firstmail.ltd2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
●NSns2.filtrmail.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
●NSns2.firstmail.ltd2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
●NSns3.filtrmail.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
○MXeforward1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
○MXeforward2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
○MXeforward3.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
○MXeforward4.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
○MXeforward5.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
●MXmail.filtrmail.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
○A192.64.119.1802017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-11 18:05:30
○ 2026-03-23 13:37:10
●A5.230.123.2392026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 18:05:30
● 2026-03-23 13:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| filtrmail.com | ns1.firstmail.ltd, ns2.firstmail.ltd | - |
✅ Authoritative Response
Server:5.252.35.162
NS records: ns1.firstmail.ltd, ns2.firstmail.ltd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for filtrmail.com (unsigned zone)
⏱️ Timing
Total: 835ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.230.123.239 |
| NS | 3 | ns1.filtrmail.com, ns3.filtrmail.com... |
| MX | 1 | mail.filtrmail.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:5.252.35.162 -all, v=spf1 ip4:5.230.123.239 a mx ~all |
| SOA | 1 | ns1.filtrmail.com admin.filtrmail.com |
Analysis
Hierarchy
filtrmail.com has children ns1.filtrmail.com, ns3.filtrmail.com, ns2.filtrmail.com and mail.filtrmail.com.
IP Addresses
filtrmail.com maps to IP address 5.230.123.239.
Other host names, for instance mail.tiempomail.com, mail.overexrsmail.ru, reusmail.com, mail.adminis.ru and mail.maillv.com share IP numbers with filtrmail.com.
Name Servers
filtrmail.com delegates to five name servers: ns1.filtrmail.com, ns2.filtrmail.com, ns3.filtrmail.com, ns1.firstmail.ltd and ns2.firstmail.ltd.
filtrmail.com at least partially shares name servers with other domains such as reusmail.com, spormail.com, androdi.com, megalogomail.ru and transactionuds.ru.
These name servers are often used together with ns1.reusmail.com, ns2.reusmail.com, ns1.reusmail.com.reusmail.com, ns1.spormail.com, ns2.spormail.com, ns1.spormail.com.spormail.com, ns1.androdi.com, ns2.androdi.com, ns1.androdi.com.androdi.com and ns1.megalogomail.ru.
Host names with a single IP address:
ns1.filtrmail.com points to 5.252.35.162.
ns2.filtrmail.com points to 5.252.35.162.
ns3.filtrmail.com points to 5.230.123.239.
ns1.firstmail.ltd points to 5.252.35.162.
ns2.firstmail.ltd points to 5.252.35.162.
Host names pointing to 5.252.35.162: ns1.filtrmail.com, ns2.filtrmail.com, ns1.firstmail.ltd and ns2.firstmail.ltd.
Mail Servers
filtrmail.com is handled by a single mail server, mail.filtrmail.com.
mail.filtrmail.com points to one IP number: 5.230.123.239.