b-u-k.org - robtex.com
b-u-k.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.131.235.223🇩🇪 PLUSSERVER-ASN1213.131.224.0/19 PlusServer GmbH Aggregate Duesseldorf | ||||||
| PTR | 223.235.131.213.static.inetbone.net | ||||||
| NS | ns1.dnsdienst.de ⭐ | ||||||
| A | 194.50.187.134🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24 | ||||||
| NS | ns2.dnsdienst.de | ||||||
| A | 194.0.182.1🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24 | ||||||
| NS | ns3.dnsdienst.de | ||||||
| A | 193.227.117.124🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24 | ||||||
| MX | mail.b-u-k.org ⭐ | ||||||
| A | 213.131.235.223🇩🇪 PLUSSERVER-ASN1213.131.224.0/19 PlusServer GmbH Aggregate Duesseldorf | ||||||
| PTR | 223.235.131.213.static.inetbone.net | ||||||
| SOA | ns1.dnsdienst.desecura@domainregistry.de 2021-12-14 #0 | ||||||
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 | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776083050 | ||||||
Subdomains
mail.b-u-k.org |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns0.com-domain.com2015-08-04 → 2017-01-20 · 4 obs
● 2017-01-20 19:05:48
○ 2026-02-26 12:57:06
○ 2026-04-13 12:52:34
●NSns1.dnsdienst.de2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 12:57:06
● 2026-04-13 12:52:34
●NSns2.dnsdienst.de2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 12:57:06
● 2026-04-13 12:52:34
○NSns3.com-domain.com2015-08-04 → 2017-01-20 · 4 obs
● 2017-01-20 19:05:48
○ 2026-02-26 12:57:06
○ 2026-04-13 12:52:34
●NSns3.dnsdienst.de2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 12:57:06
● 2026-04-13 12:52:34
○NSns4.com-domain.com2015-08-04 → 2017-01-20 · 4 obs
● 2017-01-20 19:05:48
○ 2026-02-26 12:57:06
○ 2026-04-13 12:52:34
●MXmail.b-u-k.org2015-08-04 → 2026-04-13 · 2 obs
● 2026-04-13 12:52:34
●A213.131.235.2232015-08-04 → 2026-04-13 · 2 obs
● 2026-04-13 12:52:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| b-u-k.org | ns1.dnsdienst.de, ns3.dnsdienst.de, ns2.dnsdienst.de | - |
✅ Authoritative Response
Server:193.227.117.124
NS records: ns1.dnsdienst.de, ns3.dnsdienst.de, ns2.dnsdienst.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-u-k.org (unsigned zone)
⏱️ Timing
Total: 2316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.131.235.223 |
| NS | 3 | ns1.dnsdienst.de, ns2.dnsdienst.de... |
| MX | 1 | mail.b-u-k.org (pri: 10) |
| SOA | 1 | ns1.dnsdienst.de secura.domainregistry.d |
Analysis
Hierarchy
b-u-k.org is the parent of mail.b-u-k.org.
IP Addresses
b-u-k.org points to IP number 213.131.235.223.
For instance, other host names mail.b-u-k.org, xn--bundesuntersttzungskasse-7sc.com, dns-dienst.de, spykerair.at and bundesunterstuetzungskasse.biz share IP numbers with b-u-k.org.
Name Servers
The delegation for b-u-k.org is handled by three name servers: ns1.dnsdienst.de, ns2.dnsdienst.de and ns3.dnsdienst.de.
b-u-k.org shares name servers with other domains at least partially, for example ludligen.ch, klausschmidt.mobi, 195.26.193.in-addr.arpa, georgisch-dolmetscher.at and softwareag.enterprises.
These name servers are commonly used with server1.softwareag.com.
Host names with a single IP address: ns1.dnsdienst.de points to 194.50.187.134; ns2.dnsdienst.de points to 194.0.182.1; ns3.dnsdienst.de points to 193.227.117.124.
Mail Servers
b-u-k.org is handled by a single mail server, mail.b-u-k.org.
mail.b-u-k.org points to a single IP: 213.131.235.223.