istwerk.de - robtex.com
istwerk.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.161.66🇩🇪 NMM-AS85.13.161.0/24 Neue Medien Muennich | ||||||
| PTR | dd32336.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01fd07f.kasserver.com ⭐ | ||||||
| A | 85.13.161.66🇩🇪 NMM-AS85.13.161.0/24 Neue Medien Muennich | ||||||
| PTR | dd32336.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2601291023 | ||||||
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=1776004115 | ||||||
Same first word
istwerk.de |
Similar names
tiwerks.com |
westrik.ca |
ktswire.co.uk |
twisker.nl |
westrik.dev |
kwister.com |
iskwert.com |
westrik.nl |
itwerks.ca |
weskirt.com |
itwerks.org |
itwerks.com |
rikwest.nl |
werkits.com |
wikster.com |
wkister.de |
eswirkt.info |
ktswire.com |
DNS History
9 records (4 active, 5 former)
○NSns1.greatnet.de2015-07-04 → 2020-01-09 · 4 obs
● 2020-01-09 20:19:40
○ 2026-02-28 13:05:40
○ 2026-04-12 14:46:58
○NSns2.greatnet.de2015-07-04 → 2020-01-09 · 4 obs
● 2020-01-09 20:19:40
○ 2026-02-28 13:05:40
○ 2026-04-12 14:46:58
○NSns3.greatnet.de2015-07-04 → 2020-01-09 · 4 obs
● 2020-01-09 20:19:40
○ 2026-02-28 13:05:40
○ 2026-04-12 14:46:58
●NSns5.kasserver.com2026-02-28 → 2026-04-12 · 3 obs
● 2026-02-28 13:05:40
● 2026-04-12 14:46:58
●NSns6.kasserver.com2026-02-28 → 2026-04-12 · 3 obs
● 2026-02-28 13:05:40
● 2026-04-12 14:46:58
○MXmail.istwerk.de2015-07-04 → 2020-01-09 · 4 obs
● 2020-01-09 20:19:40
○ 2026-02-28 13:05:40
○ 2026-04-12 14:46:58
●MXw01fd07f.kasserver.com2026-02-28 → 2026-04-12 · 3 obs
● 2026-02-28 13:05:40
● 2026-04-12 14:46:58
○A178.254.50.1022015-07-04 → 2020-01-09 · 4 obs
● 2020-01-09 20:19:40
○ 2026-02-28 13:05:40
○ 2026-04-12 14:46:58
●A85.13.161.662026-02-28 → 2026-04-12 · 3 obs
● 2026-02-28 13:05:40
● 2026-04-12 14:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| istwerk.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istwerk.de (unsigned zone)
⏱️ Timing
Total: 936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.161.66 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01fd07f.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
istwerk.de maps to IP address 85.13.161.66.
Other host names, for instance w01fcbb2.kasserver.com, mail.lautrer-kirschs.de, w0176cc8.kasserver.com, w00e5d2d.kasserver.com and mmer.eu share IP numbers with istwerk.de.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to istwerk.de.
istwerk.de uses the same name server configuration as other domains, such as karkclassics.com, jeggle.org, miningscout.de, fmsrocks.de and trustyfox.de.
istwerk.de at least partially shares name servers with other domains such as contax-filial.de, nschuetze.de, audehm.de, badheizkoerper-haken.de and sojusfood.de.
These name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with a single IP address:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
istwerk.de is handled by a single mail server, w01fd07f.kasserver.com.
The mail server setup for istwerk.de matches that of other domains, for instance do2phs.de.
w01fd07f.kasserver.com points to one IP number: 85.13.161.66.