linuxmail.biz - robtex.com
linuxmail.biz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.8.63.184🇺🇸 AS194375.8.63.0/24 | ||||||
| PTR | 5-8-63-184.static.x5x.tech | ||||||
| NS | ns1.x5x.host ⭐ ⚠️ Not in parent delegation | ||||||
| A | 92.53.66.184🇷🇺 SELECTEL92.53.66.0/24 -NET | ||||||
| PTR | ns1.x5x-dns.ru | ||||||
| NS | ns1.x5x.ru ⚠️ Not in zone NS records | ||||||
| A | 92.53.66.184🇷🇺 SELECTEL92.53.66.0/24 -NET | ||||||
| PTR | ns1.x5x-dns.ru | ||||||
| NS | ns2.x5x-dns.ru ⚠️ Not in parent delegation | ||||||
| A | 77.244.210.6🇷🇺 SELECTEL-MSK77.244.210.0/23 SELECTEL-NET-MSK | ||||||
| NS | ns2.x5x.ru ⚠️ Not in zone NS records | ||||||
| A | 77.244.210.6🇷🇺 SELECTEL-MSK77.244.210.0/23 SELECTEL-NET-MSK | ||||||
| NS | ns3.x5x.ru ⚠️ Not in zone NS records | ||||||
| A | 46.161.40.177🇲🇩 HOSTKEY-AS46.161.40.0/24 | ||||||
| PTR | 46-161-40-177.static.mnogoweb.in | ||||||
| MX | mail.linuxmail.biz ⭐ | ||||||
| A | 5.8.63.184🇺🇸 AS194375.8.63.0/24 | ||||||
| PTR | 5-8-63-184.static.x5x.tech | ||||||
| TXT | v=spf1 a mx ip4:5.8.63.7 ~all | ||||||
| SOA | ns1.x5x.hosthostmaster@linuxmail.biz 2025-10-24 #16 | ||||||
biz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld.biz ⭐ | ||||||
| NS | b.gtld.biz | ||||||
| NS | c.gtld.biz | ||||||
| NS | m.gtld.biz | ||||||
| NS | n.gtld.biz | ||||||
| NS | w.gtld.biz | ||||||
| NS | x.gtld.biz | ||||||
| NS | y.gtld.biz | ||||||
| SOA | a.gtld.bizadmin@tldns.godaddy serial=1773542346 | ||||||
Same first word
linuxmail.net |
linuxmail.com |
linuxmail.org |
linuxmail.us |
linuxmail.in |
linuxmail.eu |
linuxmail.info |
linuxmail.de |
linuxmail.biz |
linuxmail.so |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns2.x5x-dns.ru2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:06
●MXmail.linuxmail.biz2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:06
●A5.8.63.1842026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 14:21:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| biz | b.gtld.biz, m.gtld.biz, y.gtld.biz, w.gtld.biz... | - |
| linuxmail.biz | ns3.x5x.ru, ns1.x5x.ru, ns2.x5x.ru | - |
✅ Authoritative Response
Server:77.244.210.6
NS records: ns3.x5x.ru, ns1.x5x.ru, ns2.x5x.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxmail.biz (unsigned zone)
⏱️ Timing
Total: 3668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.8.63.184 |
| NS | 2 | ns2.x5x-dns.ru, ns1.x5x.host |
| MX | 1 | mail.linuxmail.biz (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:5.8.63.7 ~all |
| SOA | 1 | ns1.x5x.host hostmaster.linuxmail.biz |
Analysis
IP Addresses
linuxmail.biz resolves to a single IP: 5.8.63.184.
Other host names, for instance mail.write-me.net, mail.i-name.net, i-name.net, pronto-mail.com and mail.pronto-mail.com share IP numbers with linuxmail.biz.
Name Servers
linuxmail.biz delegates to five name servers: ns1.x5x.host, ns2.x5x-dns.ru, ns1.x5x.ru, ns2.x5x.ru and ns3.x5x.ru.
linuxmail.biz shares some name servers with other domains, for example sarat.ru, samopal.pro, veterinarydoctor.ru, dvorzy.ru and news-europe24.com.
These name servers are often used together with ns3.x5x.tech, ns2.x5x.host and ns1.x5x-dns.ru.
Host names with one IP number
Host ns1.x5x.host points to 92.53.66.184.
Host ns2.x5x-dns.ru points to 77.244.210.6.
Host ns1.x5x.ru points to 92.53.66.184.
Host ns2.x5x.ru points to 77.244.210.6.
Host ns3.x5x.ru points to 46.161.40.177.
Hosts pointing to 92.53.66.184: ns1.x5x.host and ns1.x5x.ru.
Hosts pointing to 77.244.210.6: ns2.x5x-dns.ru and ns2.x5x.ru.
Mail Servers
linuxmail.biz is handled by a single mail server, mail.linuxmail.biz.
Host name mail.linuxmail.biz points to IP 5.8.63.184.