fbrief.org - robtex.com
fbrief.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1775991608 | ||||||
MX for
fbrief.org |
Same first word
fbrief.org |
Similar names
rebiff.com |
breiff.com |
fbfire.com |
brieff.com |
breffi.ru |
briffe.com |
brieff.ru |
biffer.net |
biffer.de |
briffe.com.br |
DNS History
7 records (7 active, 0 former)
●NSnsa4.schlundtech.de2026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●NSnsb4.schlundtech.de2026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●NSnsc4.schlundtech.de2026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●NSnsd4.schlundtech.de2026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●MXfbrief.org2026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●A2001:8d8:905:1500::22:86812026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
●A217.160.5.2262026-02-20 → 2026-04-12 · 2 obs
● 2026-04-12 11:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| fbrief.org | nsd4.schlundtech.de, nsb4.schlundtech.de, nsa4.schlundtech.de, nsc4.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.80.227
NS records: nsd4.schlundtech.de, nsb4.schlundtech.de, nsa4.schlundtech.de, nsc4.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fbrief.org (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.5.226 |
| AAAA | 1 | 2001:8d8:905:1500::22:8681 |
| NS | 4 | nsd4.schlundtech.de, nsb4.schlundtech.de... |
| MX | 1 | fbrief.org (pri: 10) |
| SOA | 1 | nsa4.schlundtech.de do-not-reply.fbrief. |
Analysis
Mail Server Role
fbrief.org serves as a mail server for fbrief.org.
IP Addresses
fbrief.org resolves to two IP numbers: 2001:8d8:905:1500::22:8681 and 217.160.5.226.
Other host names, for instance reiten-um-dresden.de, benn-immobilien.de, fwu-ingenieurbuero.de, dyndns.dp4.de and www.fontviewer.de share IP numbers with fbrief.org.
Name Servers
fbrief.org's delegation is handled by four name servers: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de.
fbrief.org partially shares name servers with other domains; examples include tomsart.de, zipzu.de, skatspielen.com, hesse.es and stiehle-bad.de.
Host names with two IPs:
nsa4.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb4.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsc4.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
nsd4.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
fbrief.org is handled by a single mail server, fbrief.org.
Host fbrief.org resolves to two IPs: 2001:8d8:905:1500::22:8681 and 217.160.5.226.