webbui.de - dns.ninja
webbui.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:3001::11:2368🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.42🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| 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.webbui.de ⭐ | ||||||
| A | 188.68.47.44🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f2c.netcup.net | ||||||
| MX | mx2f2c.netcup.net(50) | ||||||
| A | 188.68.47.44🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f2c.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2022-10-09 #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=1782659092 | ||||||
Subdomains
mail.webbui.de |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSns10.schlund.de2015-05-11 → 2016-12-26 · 4 obs
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
○NSns9.schlund.de2015-05-11 → 2016-12-26 · 4 obs
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
●NSroot-dns.netcup.net2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
●NSsecond-dns.netcup.net2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
●NSthird-dns.netcup.net2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
●MXmail.webbui.de2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
○MXmx00.schlund.de2015-05-11 → 2016-12-26 · 4 obs
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
○MXmx01.schlund.de2015-05-11 → 2016-12-26 · 4 obs
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
●MXmx2f2c.netcup.net2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
●A188.68.47.422026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
○A2001:8d8:1000:87:29e5:40b9:5f6:a8102016-04-11 → 2016-04-11 · 4 obs
● 2016-04-11 08:40:20
○ 2016-05-18 12:58:16
○ 2026-06-28 15:08:44
○A2001:8d8:1000:87:3933:df39:ad99:581a2016-05-18 → 2016-12-26 · 5 obs
● 2016-05-18 12:58:16
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
○A217.160.231.1902016-05-18 → 2016-12-26 · 5 obs
● 2016-05-18 12:58:16
● 2016-12-26 20:27:14
○ 2026-03-02 08:47:30
○ 2026-06-28 15:08:44
●A2a03:4000:30:3001::11:23682026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 08:47:30
● 2026-06-28 15:08:44
○A82.165.79.122015-05-11 → 2016-04-11 · 4 obs
● 2016-04-11 08:40:20
○ 2016-05-18 12:58:16
○ 2026-06-28 15:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| webbui.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webbui.de (unsigned zone)
⏱️ Timing
Total: 1275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.42 |
| AAAA | 1 | 2a03:4000:30:3001::11:2368 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mx2f2c.netcup.net (pri: 50), mail.webbui.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
webbui.de is the parent zone for mail.webbui.de.
IP Addresses
webbui.de directs to two IP numbers, 188.68.47.42 and 2a03:4000:30:3001::11:2368
Additional host names — pfarrjugend-buehl.de, aquade.com, sysoltec.com and two others — share IP numbers with webbui.de.
Name Servers
webbui.de is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
webbui.de partially shares its NS delegation with several other domains, including carwraps.de, xn--anwalt-erbrecht-mnchen-8lc.de, bnvb.de and two others.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
webbui.de has two mail servers: mail.webbui.de and mx2f2c.netcup.net.
webbui.de shares mail servers — at least in part — with other domains, including amigoos.de, kuhlmann.pro, nucore.de and two others.
The mail servers mail.amigoos.de and mail.kuhlmann.pro regularly co-occur with these mail servers.
Each of mail.webbui.de and mx2f2c.netcup.net points to exactly one IP address: 188.68.47.44.
mail.webbui.de and mx2f2c.netcup.net each have 188.68.47.44 IP addresses.