hollender.org - robtex.com
hollender.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:10bc::10:4362🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 46.38.249.174🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.hollender.org ⭐ | ||||||
| A | 46.38.249.168🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf9a8.netcup.net | ||||||
| MX | mxf9a8.netcup.net(50) | ||||||
| A | 46.38.249.168🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH | ||||||
| PTR | mxf9a8.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-02-24 #2 | ||||||
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=1775967509 | ||||||
Same first word
hollender.org |
hollender.se |
hollender.me |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns65.1und1.de2015-05-26 → 2017-04-04 · 5 obs
● 2015-05-26 22:45:16
● 2017-04-04 17:49:28
○ 2026-03-02 16:41:18
○ 2026-04-12 04:37:32
○NSns66.1und1.de2015-05-26 → 2017-04-04 · 5 obs
● 2015-05-26 22:45:16
● 2017-04-04 17:49:28
○ 2026-03-02 16:41:18
○ 2026-04-12 04:37:32
●NSroot-dns.netcup.net2026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
●NSsecond-dns.netcup.net2026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
●NSthird-dns.netcup.net2026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
●MXmail.hollender.org2026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
○MXmx00.kundenserver.de2015-05-26 → 2017-04-04 · 5 obs
● 2015-05-26 22:45:16
● 2017-04-04 17:49:28
○ 2026-03-02 16:41:18
○ 2026-04-12 04:37:32
○MXmx01.kundenserver.de2015-05-26 → 2017-04-04 · 5 obs
● 2015-05-26 22:45:16
● 2017-04-04 17:49:28
○ 2026-03-02 16:41:18
○ 2026-04-12 04:37:32
●MXmxf9a8.netcup.net2026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
○A217.160.18.202015-05-26 → 2017-04-04 · 5 obs
● 2015-05-26 22:45:16
● 2017-04-04 17:49:28
○ 2026-03-02 16:41:18
○ 2026-04-12 04:37:32
●A2a03:4000:30:10bc::10:43622026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
●A46.38.249.1742026-03-02 → 2026-04-12 · 3 obs
● 2026-03-02 16:41:18
● 2026-04-12 04:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hollender.org | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hollender.org (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.174 |
| AAAA | 1 | 2a03:4000:30:10bc::10:4362 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mxf9a8.netcup.net (pri: 50), mail.hollender.org (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
hollender.org points to two IPs: 2a03:4000:30:10bc::10:4362 and 46.38.249.174.
Other host names, for instance fewo-friedpaul.de, peleska.eu, stamm-greifen.de, werner-robin.de and bauunternehmen-bartels.de share IP numbers with hollender.org.
Name Servers
hollender.org is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
hollender.org at least partially shares name servers with other domains such as kingdub.tv, janhoyer.com, sir-verfam.com, letitfly.de and schuetzen-delbrueck.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
Two mail servers handle hollender.org: mxf9a8.netcup.net and mail.hollender.org.
hollender.org shares mail servers with other domains at least in part, for instance leopoldau.eu, bitrecords.net, (0x736578)ualtherapie-mainz.de, krealeib.de and hd1200.de.
these mail servers are often used together with mail.leopoldau.eu, mail.bitrecords.net and mail.(0x736578)ualtherapie-mainz.de.
Hostnames with one IP number:
mxf9a8.netcup.net points to 46.38.249.168
mail.hollender.org points to 46.38.249.168
Hostnames pointing to 46.38.249.168: mxf9a8.netcup.net, mail.hollender.org