semizen.org - dns.ninja
semizen.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.145.228.19🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host9.ssl-secured.eu | ||||||
| NS | ns1.domaintechnik.at ⭐ | ||||||
| A | 213.145.228.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns1.domaintechnik.at | ||||||
| NS | ns2.domaintechnik.at | ||||||
| A | 213.145.228.140🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns2.domaintechnik.at | ||||||
| NS | ns3.domaintechnik.at | ||||||
| A | 213.145.232.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns3.domaintechnik.at | ||||||
| NS | ns4.domaintechnik.at | ||||||
| A | 83.151.27.254🇩🇪 VOLLMAR-AS83.151.16.0/20 VOLLMARNET-PI-ROUTE | ||||||
| PTR | ns4.domaintechnik.at | ||||||
| MX | mail01.semizen.org ⭐ | ||||||
| A | 83.164.177.200🇦🇹 LINZAG-TELEKOM-AS83.164.128.0/17 LINZ AG TELEKOM | ||||||
| PTR | mx1.webfilter.at | ||||||
| SOA | ns1.domaintechnik.atroot@domaintechnik.at 2025-05-21 #3 | ||||||
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=1785543363 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.domaintechnik.at2015-06-19 → 2026-08-01 · 2 obs
● 2026-08-01 00:57:00
●NSns2.domaintechnik.at2015-06-19 → 2026-08-01 · 2 obs
● 2026-08-01 00:57:00
●NSns3.domaintechnik.at2015-06-19 → 2026-08-01 · 2 obs
● 2026-08-01 00:57:00
●NSns4.domaintechnik.at2015-06-19 → 2026-08-01 · 2 obs
● 2026-08-01 00:57:00
○MXmail.semizen.org2015-06-19 → 2016-01-19 · 4 obs
● 2016-01-19 18:17:54
○ 2016-04-04 06:38:04
○ 2026-08-01 00:57:00
●MXmail01.semizen.org2016-11-29 → 2026-08-01 · 3 obs
● 2016-11-29 20:52:48
● 2026-08-01 00:57:00
○MXrelay.semizen.com2016-04-04 → 2016-04-04 · 4 obs
● 2016-04-04 06:38:04
○ 2016-11-29 20:52:48
○ 2026-08-01 00:57:00
●A213.145.228.192015-06-19 → 2026-08-01 · 2 obs
● 2026-08-01 00:57:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| semizen.org | ns4.domaintechnik.at, ns2.domaintechnik.at, ns1.domaintechnik.at, ns3.domaintechnik.at | - |
✅ Authoritative Response
Server:83.151.27.254
NS records: ns4.domaintechnik.at, ns2.domaintechnik.at, ns1.domaintechnik.at, ns3.domaintechnik.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semizen.org (unsigned zone)
⏱️ Timing
Total: 874ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.228.19 |
| NS | 4 | ns4.domaintechnik.at, ns3.domaintechnik.at... |
| MX | 1 | mail01.semizen.org (pri: 10) |
| SOA | 1 | ns1.domaintechnik.at root.domaintechnik. |
Analysis
Hierarchy
mail.semizen.org and mail01.semizen.org are both subdomains of semizen.org.
IP Addresses
semizen.org resolves to one IP address: 213.145.228.19.
sunshineband.at, mail.terrainternational.gr, schialm.com and two other host names share IP numbers with semizen.org.
Name Servers
The authoritative name servers for semizen.org are ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at.
At least some of semizen.org's name servers are shared with other domains, for example malzer.co.at, kaspar-strassenbau.at, lisa-schmid.at and two more.
Each of the four hosts ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at points to a single IP address — ns1.domaintechnik.at points to 213.145.228.70, ns2.domaintechnik.at points to 213.145.228.140, ns3.domaintechnik.at points to 213.145.232.70 and ns4.domaintechnik.at points to 83.151.27.254.
Mail Servers
Mail for semizen.org is handled by a single mail server, mail01.semizen.org.
The mail server configuration of semizen.org is identical to that of other domains — q-capital-ventures.com being one example.
semizen.org uses mail servers that are also used by other domains, including bkkommunikation.at, semizen.com and semizen.net.
These mail servers commonly co-occur with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and 7 others.
mail01.semizen.org carries a single IP number, which is 83.164.177.200.