bierlefeld.com - robtex.com
bierlefeld.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=1771291435 | ||||||
MX for
bierlefeld.com |
Same first word
bierlefeld.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns01.freenom.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-01 13:49:12
○ 2026-03-01 23:39:44
○NSns02.freenom.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-01 13:49:12
○ 2026-03-01 23:39:44
○NSns03.freenom.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-01 13:49:12
○ 2026-03-01 23:39:44
○NSns04.freenom.com2017-05-07 → 2017-05-07 · 3 obs
○ 2026-03-01 13:49:12
○ 2026-03-01 23:39:44
●NSns1.febas.de2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 13:49:12
● 2026-03-01 23:39:44
●NSns2.febas.de2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 13:49:12
● 2026-03-01 23:39:44
●NSns3.febas.de2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 13:49:12
● 2026-03-01 23:39:44
●NSns4.febas.de2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 13:49:12
● 2026-03-01 23:39:44
●MXbierlefeld.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 23:39:44
●A194.36.146.462026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 23:39:44
●A2a03:4000:4d:c63:386e:5aff:fe71:e62d2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 23:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| bierlefeld.com | ns1.febas.de, ns2.febas.de, ns3.febas.de, ns4.febas.de | - |
✅ Authoritative Response
Server: 217.146.22.194
NS records: ns1.febas.de, ns2.febas.de, ns3.febas.de, ns4.febas.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bierlefeld.com (unsigned zone)
⏱️ Timing
Total: 579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.36.146.46 |
| AAAA | 1 | 2a03:4000:4d:c63:386e:5aff:fe71:e62d |
| NS | 4 | ns4.febas.de, ns2.febas.de... |
| MX | 1 | bierlefeld.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.febas.de info.febas.de |
Analysis
Mail Server Role
bierlefeld.com serves as a mail server for bierlefeld.com.
IP Addresses
bierlefeld.com points to two IP numbers: 2a03:4000:4d:c63:386e:5aff:fe71:e62d and 194.36.146.46.
Other host names such as 7a.sk and openorganizer.org share IP numbers with bierlefeld.com.
Name Servers
bierlefeld.com is delegated to four name servers: ns1.febas.de, ns2.febas.de, ns3.febas.de and ns4.febas.de.
bierlefeld.com at least partially shares its name servers with other domains, for instance axalex.de, (0x64696c646f)shop.de, ribaro.at, gotteshumor.de and traumwerker.com.
Host names with two IPs: ns1.febas.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; ns2.febas.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; ns3.febas.de points to 2a00:11c0:e:766::2 and 217.146.22.194; ns4.febas.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.
Mail Servers
bierlefeld.com is handled by a single mail server.
Hostname bierlefeld.com resolves to two IPs: 2a03:4000:4d:c63:386e:5aff:fe71:e62d and 194.36.146.46.