holgerlenz.de - robtex.com
holgerlenz.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| 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.holgerlenz.de ⭐ | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2024-11-17 #22 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778853777 | ||||||
Subdomains
mail.holgerlenz.de |
Same first word
holgerlenz.de |
DNS History
11 records (5 active, 6 former)
○NSns49.1und1.de2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 20:44:52
○ 2020-01-08 19:14:22
○ 2026-05-15 14:03:52
○NSns50.1und1.de2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 20:44:52
○ 2020-01-08 19:14:22
○ 2026-05-15 14:03:52
●NSroot-dns.netcup.net2020-01-08 → 2026-05-15 · 3 obs
● 2020-01-08 19:14:22
● 2026-05-15 14:03:52
●NSsecond-dns.netcup.net2020-01-08 → 2026-05-15 · 3 obs
● 2020-01-08 19:14:22
● 2026-05-15 14:03:52
●NSthird-dns.netcup.net2020-01-08 → 2026-05-15 · 3 obs
● 2020-01-08 19:14:22
● 2026-05-15 14:03:52
●MXmail.holgerlenz.de2020-01-08 → 2026-05-15 · 3 obs
● 2020-01-08 19:14:22
● 2026-05-15 14:03:52
○MXmx00.kundenserver.de2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 20:44:52
○ 2020-01-08 19:14:22
○ 2026-05-15 14:03:52
○MXmx01.kundenserver.de2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 20:44:52
○ 2020-01-08 19:14:22
○ 2026-05-15 14:03:52
○A217.160.223.372016-06-18 → 2017-02-11 · 5 obs
● 2016-06-18 12:41:22
● 2017-02-11 20:44:52
○ 2020-01-08 19:14:22
○ 2026-05-15 14:03:52
●A46.38.243.2342020-01-08 → 2026-05-15 · 3 obs
● 2020-01-08 19:14:22
● 2026-05-15 14:03:52
○A82.165.121.1672015-07-09 → 2016-02-28 · 4 obs
● 2016-02-28 17:20:28
○ 2016-06-18 12:41:22
○ 2026-05-15 14:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| holgerlenz.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holgerlenz.de (unsigned zone)
⏱️ Timing
Total: 2204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.holgerlenz.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.holgerlenz.de is holgerlenz.de.
IP Addresses
holgerlenz.de points to a single IP: 46.38.243.234.
Other host names, for instance popt.net, probella.de, ultrasrv.de, 220.at and proaudiowiki.de share IP numbers with holgerlenz.de.
Name Servers
holgerlenz.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
holgerlenz.de partially shares name servers with other domains; examples include doctor-tinnitus.de, kekspackung.de, chrose.de, offtheater.de and musterkollektionen.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
holgerlenz.de is handled by a single mail server, mail.holgerlenz.de.
mail.holgerlenz.de points to a single IP: 46.38.243.234.