webstudy.de - dns.ninja
webstudy.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.61.246.146🇦🇹 netcup-AS202.61.244.0/22 | ||||||
| PTR | v220210262663144333.megasrv.de | ||||||
| NS | ns1.resellerinterface.de ⭐ | ||||||
| A | 2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns2.resellerinterface.de | ||||||
| A | 2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| NS | ns3.resellerinterface.de | ||||||
| A | 2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns3.mainns.net | ||||||
| SOA | ns1.resellerinterface.dezoltan\@kovacsnies.googlemail.com serial=1784160000 | ||||||
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=1784366078 | ||||||
Subdomains
mail.webstudy.de |
Same first word
Similar names
studyweb.online |
studyweb.ru |
studyweb.dk |
studyweb.de |
studyweb.info |
studyweb.fr |
studyweb.com |
studyweb.co.uk |
studyweb.com.cn |
DNS History
25 records (4 active, 21 former)
○NSa.ns14.net2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 01:16:08
○ 2026-02-24 22:00:16
○ 2026-07-18 09:19:04
○NSb.ns14.net2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 01:16:08
○ 2026-02-24 22:00:16
○ 2026-07-18 09:19:04
○NSc.ns14.net2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 01:16:08
○ 2026-02-24 22:00:16
○ 2026-07-18 09:19:04
○NSd.ns14.net2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 01:16:08
○ 2026-02-24 22:00:16
○ 2026-07-18 09:19:04
○NSns1-tec.de2016-07-10 → 2017-03-11 · 5 obs
● 2016-07-10 08:07:50
● 2017-03-11 20:53:58
○ 2020-02-26 01:16:08
○ 2026-07-18 09:19:04
○NSns1.ns-serve.net2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-12 21:13:46
○ 2026-07-18 09:19:04
●NSns1.resellerinterface.de2026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:19:04
○NSns1.sedoparking.com2026-02-24 → 2026-05-15 · 5 obs
● 2026-02-24 22:00:16
● 2026-05-15 14:08:14
○ 2026-06-09 14:21:36
○ 2026-07-18 09:19:04
○NSns2-tec.de2016-07-10 → 2017-03-11 · 5 obs
● 2016-07-10 08:07:50
● 2017-03-11 20:53:58
○ 2020-02-26 01:16:08
○ 2026-07-18 09:19:04
○NSns2.ns-serve.net2015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-12 21:13:46
○ 2026-07-18 09:19:04
●NSns2.resellerinterface.de2026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:19:04
○NSns2.sedoparking.com2026-02-24 → 2026-05-15 · 5 obs
● 2026-02-24 22:00:16
● 2026-05-15 14:08:14
○ 2026-06-09 14:21:36
○ 2026-07-18 09:19:04
●NSns3.resellerinterface.de2026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:19:04
○NSwns1.ns-serve.net2015-10-12 → 2016-03-15 · 5 obs
● 2015-10-12 21:13:46
● 2016-03-15 01:07:56
○ 2016-07-10 08:07:50
○ 2026-07-18 09:19:04
○NSwns2.ns-serve.net2015-10-12 → 2016-03-15 · 5 obs
● 2015-10-12 21:13:46
● 2016-03-15 01:07:56
○ 2016-07-10 08:07:50
○ 2026-07-18 09:19:04
○MXlocalhost2026-02-24 → 2026-05-15 · 5 obs
● 2026-02-24 22:00:16
● 2026-05-15 14:08:14
○ 2026-06-09 14:21:36
○ 2026-07-18 09:19:04
○MXmail.webstudy.de2015-05-25 → 2015-05-25 · 3 obs
○ 2016-07-10 08:07:50
○ 2026-07-18 09:19:04
○MXmx1.securemail.name2016-07-10 → 2017-03-11 · 5 obs
● 2016-07-10 08:07:50
● 2017-03-11 20:53:58
○ 2020-02-26 01:16:08
○ 2026-07-18 09:19:04
○MXmx2.securemail.name2016-07-10 → 2017-03-11 · 5 obs
● 2016-07-10 08:07:50
● 2017-03-11 20:53:58
○ 2020-02-26 01:16:08
○ 2026-07-18 09:19:04
○A127.0.0.12015-10-12 → 2016-03-15 · 5 obs
● 2015-10-12 21:13:46
● 2016-03-15 01:07:56
○ 2016-07-10 08:07:50
○ 2026-07-18 09:19:04
○A173.212.218.452015-05-25 → 2015-05-25 · 3 obs
○ 2015-10-12 21:13:46
○ 2026-07-18 09:19:04
○A192.187.102.212016-07-10 → 2017-03-11 · 5 obs
● 2016-07-10 08:07:50
● 2017-03-11 20:53:58
○ 2020-02-26 01:16:08
○ 2026-07-18 09:19:04
●A202.61.246.1462026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 09:19:04
○A64.190.63.2222026-02-24 → 2026-05-15 · 5 obs
● 2026-02-24 22:00:16
● 2026-05-15 14:08:14
○ 2026-06-09 14:21:36
○ 2026-07-18 09:19:04
○A94.16.117.802020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 01:16:08
○ 2026-02-24 22:00:16
○ 2026-07-18 09:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| webstudy.de | ns1.resellerinterface.de, ns3.resellerinterface.de, ns2.resellerinterface.de | - |
✅ Authoritative Response
Server:192.174.68.20
NS records: ns1.resellerinterface.de, ns3.resellerinterface.de, ns2.resellerinterface.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webstudy.de (unsigned zone)
⏱️ Timing
Total: 1454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.246.146 |
| NS | 3 | ns3.resellerinterface.de, ns2.resellerinterface.de... |
| SOA | 1 | ns1.resellerinterface.de zoltan\.kovacsn |
Analysis
Hierarchy
mail.webstudy.de is delegated beneath webstudy.de.
IP Addresses
webstudy.de points to a single IP number: 202.61.246.146.
Additional host names — hothit.de, worcester.de, web-anzeiger.de and two others — share IP numbers with webstudy.de.
Name Servers
webstudy.de is served by three name servers: ns1.resellerinterface.de, ns2.resellerinterface.de and ns3.resellerinterface.de.
There is at least partial name server overlap between webstudy.de and other domains — domainkompetenz.de, vintage-tapeten.com, w-steinert.de and two more among them.
The hostnames ns1.resellerinterface.de, ns2.resellerinterface.de and ns3.resellerinterface.de each direct to two IP addresses — ns1.resellerinterface.de to 192.174.68.21 and 2001:67c:1bc::21, ns2.resellerinterface.de to 176.97.158.21 and 2001:67c:10b8::21, and ns3.resellerinterface.de to 192.174.68.20 and 2001:67c:1bc::20.