cowans.de - robtex.com
cowans.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks01.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| A | 217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| NS | shades11.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades11.rzone.de | ||||||
| A | 185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades11.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks01.rzone.dehostmaster@strato-rz.de 2020-06-11 #14 | ||||||
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=1775947383 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-06-19 → 2017-03-27 · 4 obs
● 2017-03-27 23:25:50
○ 2020-02-16 08:02:50
○ 2026-04-11 22:44:38
●MXsmtpin.rzone.de2020-02-16 → 2026-04-11 · 3 obs
● 2020-02-16 08:02:50
● 2026-04-11 22:44:38
○A2a01:238:20a:202:1077::2015-06-19 → 2020-02-16 · 4 obs
● 2020-02-16 08:02:50
○ 2026-03-25 19:34:14
○ 2026-04-11 22:44:38
●A2a01:238:20a:202:1086::2026-03-25 → 2026-04-11 · 3 obs
● 2026-03-25 19:34:14
● 2026-04-11 22:44:38
○A81.169.145.772015-06-19 → 2020-02-16 · 4 obs
● 2020-02-16 08:02:50
○ 2026-03-25 19:34:14
○ 2026-04-11 22:44:38
●A81.169.145.862026-03-25 → 2026-04-11 · 3 obs
● 2026-03-25 19:34:14
● 2026-04-11 22:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cowans.de | docks01.rzone.de, shades11.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.128
NS records: docks01.rzone.de, shades11.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cowans.de (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.86 |
| AAAA | 1 | 2a01:238:20a:202:1086:: |
| NS | 2 | docks01.rzone.de, shades11.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks01.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
Two IP numbers are pointed to by cowans.de: 2a01:238:20a:202:1086:: and 81.169.145.86.
other host names include wk-o.de, achern-abi92.de, mail-maker.de, linkilink.de and thienert.info; they share IP numbers with cowans.de.
Name Servers
Two name servers docks01.rzone.de and shades11.rzone.de handle the delegation for cowans.de.
cowans.de shares the same name server setup as other domains, for instance bumchak.com, honesco.biz, fotodobers.de, max-master.de and neuemission.eu.
cowans.de at least partially shares name servers with other domains, for instance besplatno.tv, alexa-delvos.de, western4you.com, sebastiani.de and analogbild.de.
these name servers are commonly used with docks20.rzone.de, docks02.rzone.de, shades06.rzone.de, shades04.rzone.de, shades05.rzone.de, docks10.rzone.de, docks19.rzone.de, docks13.rzone.de, shades18.rzone.de and shades14.rzone.de.
Host names with two IP numbers:
docks01.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128.
shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138.
Mail Servers
cowans.de is handled by a single mail server, smtpin.rzone.de.
cowans.de uses the same mail server setup as other domains, for instance lamp2.tecnet.de, virtualdata.de, klaus-sonnemann.de, montrag.de and dingli.de.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.