citellus.de - robtex.com
citellus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| 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.citellus.de ⭐ | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-04-12 #1 | ||||||
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=1774413688 | ||||||
Subdomains
mail.citellus.de |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns5.kasserver.com2015-07-03 → 2017-09-12 · 4 obs
● 2017-09-12 19:35:56
○ 2026-03-03 00:07:34
○ 2026-03-25 05:01:04
○NSns6.kasserver.com2015-07-03 → 2017-09-12 · 4 obs
● 2017-09-12 19:35:56
○ 2026-03-03 00:07:34
○ 2026-03-25 05:01:04
●NSroot-dns.netcup.net2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 00:07:34
● 2026-03-25 05:01:04
●NSsecond-dns.netcup.net2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 00:07:34
● 2026-03-25 05:01:04
●NSthird-dns.netcup.net2026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 00:07:34
● 2026-03-25 05:01:04
●MXmail.citellus.de2015-07-03 → 2026-03-25 · 6 obs
● 2016-12-27 05:50:16
○ 2017-03-27 19:43:00
○ 2017-09-12 19:35:56
● 2026-03-03 00:07:34
● 2026-03-25 05:01:04
○MXw00b1a29.kasserver.com2017-03-27 → 2017-09-12 · 5 obs
● 2017-03-27 19:43:00
● 2017-09-12 19:35:56
○ 2026-03-03 00:07:34
○ 2026-03-25 05:01:04
●A46.38.243.2342026-03-03 → 2026-03-25 · 3 obs
● 2026-03-03 00:07:34
● 2026-03-25 05:01:04
○A85.13.153.2132015-07-03 → 2017-09-12 · 4 obs
● 2017-09-12 19:35:56
○ 2026-03-03 00:07:34
○ 2026-03-25 05:01:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| citellus.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citellus.de (unsigned zone)
⏱️ Timing
Total: 1167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.citellus.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
citellus.de is the parent of mail.citellus.de.
IP Addresses
citellus.de resolves to a single IP address: 46.38.243.234.
Other host names including caitlin.de, mail.turmo.de, mail.asia-tour.de, mail.gamepad-diaries.de and s-ec.de share IP numbers with citellus.de.
Name Servers
citellus.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
citellus.de at least partially shares name servers with other domains, including lathen-wahn.de, bau-tipps.de, realfogman.de, secondoberlin.de and s-net.de.
Host names with two IP numbers:
root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
citellus.de is handled by a single mail server, mail.citellus.de.
mail.citellus.de points to a single IP: 46.38.243.234.