iswerner.de - robtex.com
iswerner.de
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=1785722951 | ||||||
Previously MX for
Subdomains
mail.iswerner.de |
Same first word
Similar names
DNS History
16 records (9 active, 7 former)
●NSns1.digitalocean.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●NSns2.digitalocean.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●NSns3.digitalocean.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
○NSpns.gelsen-net.de2015-06-30 → 2016-09-05 · 4 obs
● 2016-09-05 22:53:32
○ 2017-05-16 09:16:54
○ 2026-08-03 02:14:38
○NSpns.gelsen.net2017-05-16 → 2017-05-16 · 4 obs
● 2017-05-16 09:16:54
○ 2026-08-02 22:37:52
○ 2026-08-03 02:14:38
○NSsns.gelsen-net.de2015-06-30 → 2016-09-05 · 4 obs
● 2016-09-05 22:53:32
○ 2017-05-16 09:16:54
○ 2026-08-03 02:14:38
○NSsns.gelsen.net2017-05-16 → 2017-05-16 · 4 obs
● 2017-05-16 09:16:54
○ 2026-08-02 22:37:52
○ 2026-08-03 02:14:38
●MXalt1.aspmx.l.google.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●MXalt2.aspmx.l.google.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●MXalt3.aspmx.l.google.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●MXalt4.aspmx.l.google.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
●MXaspmx.l.google.com2026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
○MXiswerner.de2015-06-30 → 2017-05-16 · 4 obs
● 2017-05-16 09:16:54
○ 2026-08-02 22:37:52
○ 2026-08-03 02:14:38
○MXmail.iswerner.de2015-06-30 → 2017-05-16 · 4 obs
● 2017-05-16 09:16:54
○ 2026-08-02 22:37:52
○ 2026-08-03 02:14:38
●A138.68.99.1632026-08-02 → 2026-08-03 · 3 obs
● 2026-08-02 22:37:52
● 2026-08-03 02:14:38
○A217.70.175.402015-06-30 → 2017-05-16 · 4 obs
● 2017-05-16 09:16:54
○ 2026-08-02 22:37:52
○ 2026-08-03 02:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| iswerner.de | ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iswerner.de (unsigned zone)
⏱️ Timing
Total: 1736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.68.99.163 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=-tWWx_sRfL9EKjS |
| SOA | 1 | ns1.digitalocean.com hostmaster.iswerner |
Analysis
Hierarchy
The domain mail.iswerner.de falls under the parent iswerner.de.
IP Addresses
iswerner.de has exactly one IP address — 138.68.99.163.
Host names such as moredetails.de, more-details.de and mail.iswerner.de share their IP numbers with iswerner.de.
Name Servers
iswerner.de carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least some of iswerner.de's name servers are shared with other domains, for example energiaa.fi, sympire.com, solutionsoftwares.com.br and two more.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
Five mail servers handle iswerner.de: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by iswerner.de are shared with other domains: nationaltoolleasing.com, dotstrategy.biz, albatros.com.mx and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.