codao.de - dns.ninja
codao.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.169.234.242🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | mail.codion-optics.de | ||||||
| NS | ns4.stratoserver.net ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:32🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| A | 217.160.80.159🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| NS | ns3.stratoserver.net | ||||||
| A | 2607:f1c0:fe:53:185:132:34:159🇺🇸 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 | ns3.stratoserver.net | ||||||
| A | 185.132.34.159🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.stratoserver.net | ||||||
| MX | codao.de ⭐ | ||||||
| A | 81.169.234.242🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | mail.codion-optics.de | ||||||
| SOA | ns4.stratoserver.nethostmaster@strato-rz.de 2020-05-13 #2 | ||||||
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=1783930419 | ||||||
MX for
codao.de |
Previously MX for
mail.codao.de |
Subdomains
mail.codao.de |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.stratoserver.net2015-06-02 → 2016-04-12 · 4 obs
● 2016-04-12 22:37:24
○ 2017-01-22 06:05:48
○ 2026-07-13 09:09:22
○NSns2.stratoserver.net2015-06-02 → 2016-04-12 · 4 obs
● 2016-04-12 22:37:24
○ 2017-01-22 06:05:48
○ 2026-07-13 09:09:22
●NSns3.stratoserver.net2017-01-22 → 2026-07-13 · 3 obs
● 2017-01-22 06:05:48
● 2026-07-13 09:09:22
●NSns4.stratoserver.net2017-01-22 → 2026-07-13 · 3 obs
● 2017-01-22 06:05:48
● 2026-07-13 09:09:22
●MXcodao.de2015-06-02 → 2026-07-13 · 2 obs
● 2026-07-13 09:09:22
●A81.169.234.2422015-06-02 → 2026-07-13 · 2 obs
● 2026-07-13 09:09:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| codao.de | ns3.stratoserver.net, ns4.stratoserver.net | - |
✅ Authoritative Response
Server:217.160.80.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codao.de (unsigned zone)
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.234.242 |
| NS | 2 | ns3.stratoserver.net, ns4.stratoserver.net |
| MX | 1 | codao.de (pri: 10) |
| SOA | 1 | ns4.stratoserver.net hostmaster.strato-r |
Analysis
Hierarchy
mail.codao.de is a subdomain of codao.de.
Mail Server Role
The MX record for codao.de points back to codao.de — it is its own mail server.
IP Addresses
codao.de directs to one IP number, which is 81.169.234.242.
Name Servers
Two name servers handle the delegation for codao.de: ns3.stratoserver.net and ns4.stratoserver.net.
codao.de has the same name server delegation as a number of other domains, such as metallsuchanlagen.eu, studio-soil.nl, wsiller.de and two more.
ns3.stratoserver.net and ns4.stratoserver.net both carry two IP addresses. The A records for ns3.stratoserver.net are 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; the A records for ns4.stratoserver.net are 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.
Mail Servers
The MX record for codao.de points to a single mail server: codao.de.
codao.de carries a single IP number, which is 81.169.234.242.