biser.tech - robtex.com
biser.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.216.49.230🇪🇸 infoself185.216.49.0/24 | ||||||
| PTR | ns205787.infoself.com | ||||||
| NS | ns4.infoselfcloud.com ⭐ | ||||||
| A | 51.75.247.234🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | 234.ip-51-75-247.eu | ||||||
| NS | ns1.infoselfcloud.com | ||||||
| A | 185.71.31.251🇪🇸 infoself185.71.31.0/24 | ||||||
| PTR | ns1.infoselfcloud.com | ||||||
| NS | ns2.infoselfcloud.com | ||||||
| A | 185.71.31.252🇪🇸 infoself185.71.31.0/24 | ||||||
| PTR | ns2.infoselfcloud.com | ||||||
| NS | ns3.infoselfcloud.com | ||||||
| A | 178.105.221.158🇬🇧 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | static.158.221.105.178.clients.your-server.de | ||||||
| MX | esa1.hc451-13.eu.iphmx.com ⭐ | ||||||
| A | 207.54.71.83🇺🇸 CISCO-2207.54.71.0/24 170 West Tasman Drive San Jose CA 95134 United States | ||||||
| MX | esa2.hc451-13.eu.iphmx.com ⭐ | ||||||
| A | 207.54.65.241🇺🇸 CISCO-2207.54.65.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands | ||||||
| MX | smtp205787.infoself.com(50) | ||||||
| A | 185.216.49.231🇪🇸 infoself185.216.49.0/24 | ||||||
| PTR | smtp205787.infoself.com | ||||||
| TXT | MS=ms25649155 | ||||||
| TXT | v=spf1 mx ip4:207.54.71.83/32 ip4:207.54.65.241/32 include:SPF.Protection.Out... | ||||||
| SOA | ns4.infoselfcloud.comxavier\@banuelos.heraholding.com 2024-09-22 #6 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1792912135 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSns1.infoselfcloud.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●NSns2.infoselfcloud.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●NSns3.infoselfcloud.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●NSns4.infoselfcloud.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●MXesa1.hc451-13.eu.iphmx.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●MXesa2.hc451-13.eu.iphmx.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●MXsmtp205787.infoself.com2026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
●A185.216.49.2302026-09-05 → 2026-10-25 · 2 obs
● 2026-10-25 07:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| biser.tech | ns2.infoselfcloud.com, ns3.infoselfcloud.com, ns4.infoselfcloud.com, ns1.infoselfcloud.com | - |
✅ Authoritative Response
Server:185.71.31.251
NS records: ns2.infoselfcloud.com, ns3.infoselfcloud.com, ns4.infoselfcloud.com, ns1.infoselfcloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biser.tech (unsigned zone)
⏱️ Timing
Total: 1776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.216.49.230 |
| NS | 4 | ns3.infoselfcloud.com, ns1.infoselfcloud.com... |
| MX | 3 | smtp205787.infoself.com (pri: 50), esa1.hc451-13.eu.iphmx.com (pri: 5)... |
| TXT | 2 | MS=ms25649155, v=spf1 mx ip4:207.54.71.83/32 ip4:207.54 |
| SOA | 1 | ns4.infoselfcloud.com xavier\.banuelos.h |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
IP Addresses
biser.tech directs to one IP number, which is 185.216.49.230.
Among the host names that share IP numbers with biser.tech are mail.casamoner.com, centremedicsantfeliu.com, tedxgirona.com and two others.
Name Servers
The domain biser.tech is delegated to these four name servers: ns1.infoselfcloud.com, ns2.infoselfcloud.com, ns3.infoselfcloud.com and ns4.infoselfcloud.com.
At least some of biser.tech's name servers are shared with other domains, for example therocatest.com, femarec.es, fdelmoral.com and two more.
These name servers are often deployed together with the name servers ns1.infoself.com, ns2.infoself.com, ns3.infoself.com and ns4.infoself.com.
ns1.infoselfcloud.com resolves to 185.71.31.251. ns2.infoselfcloud.com resolves to 185.71.31.252. ns3.infoselfcloud.com resolves to 178.105.221.158. ns4.infoselfcloud.com resolves to 51.75.247.234. All four hosts carry exactly one IP address.
Mail Servers
The MX records for biser.tech list three mail servers: smtp205787.infoself.com, esa1.hc451-13.eu.iphmx.com and esa2.hc451-13.eu.iphmx.com.
biser.tech shares at least some of its mail servers with other domains — for example setdevins.com, gradvocats.com, utectrvoc.com and two more.
It is common to find these mail servers paired with mail servers ns205787.infoself.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 6 more.
Each of the three hostnames points to exactly one IP address: smtp205787.infoself.com points to 185.216.49.231, esa1.hc451-13.eu.iphmx.com points to 207.54.71.83 and esa2.hc451-13.eu.iphmx.com points to 207.54.65.241.