bfirstmail.com - robtex.com
bfirstmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| NS | ns1.bfirstmail.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.firstmail.ltd ⚠️ Not in zone NS records | ||||||
| A | 5.252.35.162🇸🇰 STORMWALL-AS5.252.35.0/24 | ||||||
| PTR | sender.firstmail.ltd | ||||||
| MX | me.bfirstmail.com ⭐ | ||||||
| A | 5.230.123.239🇩🇪 ASGHOSTNET5.230.123.0/24 GHOSTnet GmbH IP Space | ||||||
| TXT | v=spf1 ip4:5.230.123.239 a mx ~all | ||||||
| TXT | v=spf1 ip4:5.252.35.162 -all | ||||||
| SOA | ns1.bfirstmail.comadmin@bfirstmail.com 2023-08-04 #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
bfirstmail.com |
DNS History
5 records (5 active, 0 former)
●NSns1.bfirstmail.com2026-02-18 → 2026-03-23 · 2 obs
● 2026-03-23 21:50:42
●NSns1.firstmail.ltd2026-02-18 → 2026-03-23 · 2 obs
● 2026-03-23 21:50:42
●NSns2.firstmail.ltd2026-02-18 → 2026-03-23 · 2 obs
● 2026-03-23 21:50:42
●MXme.bfirstmail.com2026-02-18 → 2026-03-23 · 2 obs
● 2026-03-23 21:50:42
●A5.230.123.2392026-02-18 → 2026-03-23 · 2 obs
● 2026-03-23 21:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bfirstmail.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 bfirstmail.com (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.230.123.239 |
| NS | 1 | ns1.bfirstmail.com |
| MX | 1 | me.bfirstmail.com (pri: 5) |
| TXT | 2 | v=spf1 ip4:5.252.35.162 -all, v=spf1 ip4:5.230.123.239 a mx ~all |
| SOA | 1 | ns1.bfirstmail.com admin.bfirstmail.com |
Analysis
Hierarchy
bfirstmail.com is parent of ns1.bfirstmail.com and me.bfirstmail.com.
IP Addresses
bfirstmail.com points to a single IP: 5.230.123.239.
Other host names, for instance mail.peripmails.ru, puedemail.com, hypnotiza.com, tacoblastmail.com and mail.filtrmail.com share IP numbers with bfirstmail.com.
Name Servers
bfirstmail.com is delegated to three name servers: ns1.bfirstmail.com, ns1.firstmail.ltd and ns2.firstmail.ltd.
bfirstmail.com at least partially shares its name servers with other domains, for instance mistreatses.ru, reusmail.com, spormail.com, androdi.com and megalogomail.ru.
These name servers are commonly used with ns1.mistreatses.ru, ns1.mistreatses.ru.mistreatses.ru, 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 and ns2.androdi.com.
Host names with one IP
ns1.bfirstmail.com points to: 5.252.35.162.
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.bfirstmail.com, ns1.firstmail.ltd and ns2.firstmail.ltd.
Mail Servers
bfirstmail.com is served by a single mail server, me.bfirstmail.com.
me.bfirstmail.com points to IP number 5.230.123.239.