bieropener.com - robtex.com
bieropener.com
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=1774777907 | ||||||
Subdomains
mail.bieropener.com |
Same first word
bieropener.com |
bieropener.nl |
DNS History
7 records (6 active, 1 former)
●NSchristina.neostrada.nl2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 10:09:34
●NSlisa.neostrada.nl2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 10:09:34
●NSsandra.neostrada.nl2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 10:09:34
●MXmail.bieropener.com2015-08-24 → 2026-03-29 · 2 obs
● 2026-03-29 10:09:34
●A2a02:40c0:1:2:7:0:d:ecaf2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:06:30
● 2026-03-29 10:09:34
○A31.186.169.2432015-08-24 → 2017-05-12 · 4 obs
● 2017-05-12 20:06:28
○ 2026-03-26 08:06:30
○ 2026-03-29 10:09:34
●A31.186.169.412026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:06:30
● 2026-03-29 10:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bieropener.com | sandra.neostrada.nl, lisa.neostrada.nl, christina.neostrada.nl | - |
✅ Authoritative Response
Server:172.104.143.74
NS records: sandra.neostrada.nl, lisa.neostrada.nl, christina.neostrada.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bieropener.com (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.186.169.41 |
| AAAA | 1 | 2a02:40c0:1:2:7:0:d:ecaf |
| NS | 3 | christina.neostrada.nl, lisa.neostrada.nl... |
| MX | 1 | mail.bieropener.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.totaalholding.nl |
| SOA | 1 | sandra.neostrada.nl hostmaster.neostrada |
Analysis
Hierarchy
bieropener.com is the parent of mail.bieropener.com.
IP Addresses
The entity bieropener.com points to two IP numbers: 2a02:40c0:1:2:7:0:d:ecaf and 31.186.169.41.
For instance, other host names europeancourtcase-law.com, vwf-b.nl, wingmakers.nl, azjeugd.nl and partyshakers.nl share IP numbers with bieropener.com.
Name Servers
The delegation for bieropener.com is handled by three name servers: christina.neostrada.nl, lisa.neostrada.nl and sandra.neostrada.nl.
bieropener.com shares name servers with other domains at least partially, for example dinethics.be, sathya.eu, martyndejong.nl, piedro.nl and mrwood.nl.
These name servers are commonly used with drie.dnssrv.nl, een.dnssrv.nl and twee.dnssrv.nl.
Host names with two IPs:
christina.neostrada.nl points to 2a01:7e01::f03c:91ff:fee9:95bd and 172.104.143.74
lisa.neostrada.nl points to 2600:3c03::f03c:91ff:fe0a:b97 and 66.228.38.167
sandra.neostrada.nl points to 2a05:1500:702:0:1c00:3eff:fe00:35 and 31.25.98.57
Mail Servers
bieropener.com is handled by a single mail server, mail.bieropener.com.
mail.bieropener.com resolves to two IPs: 2a00:f10:305:0:1c00:5dff:fe00:4ae and 185.87.187.118.