winter.cd - dns.ninja
winter.cd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.243.81.9🇩🇪 ASGHOSTNET83.243.80.0/21 GHOSTnet IP Space | ||||||
| PTR | konzentrisch.de | ||||||
| NS | ns1.konzentrisch.de ⭐ | ||||||
| A | 2a01:4f8:200:62b5::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | delta.invend.io | ||||||
| A | 144.76.184.182🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | delta.invend.io | ||||||
| NS | ns2.konzentrisch.de | ||||||
| A | 2a00:12d8:700a::9🇩🇪 ASGHOSTNET2a00:12d8::/29 GHOSTnet GmbH IPv6 Network | ||||||
| PTR | konzentrisch.de | ||||||
| A | 83.243.81.9🇩🇪 ASGHOSTNET83.243.80.0/21 GHOSTnet IP Space | ||||||
| PTR | konzentrisch.de | ||||||
| MX | mail.konzentrisch.de ⭐ | ||||||
| A | 2a00:12d8:700a::9🇩🇪 ASGHOSTNET2a00:12d8::/29 GHOSTnet GmbH IPv6 Network | ||||||
| PTR | konzentrisch.de | ||||||
| A | 83.243.81.9🇩🇪 ASGHOSTNET83.243.80.0/21 GHOSTnet IP Space | ||||||
| PTR | konzentrisch.de | ||||||
| MX | s.mail.konzentrisch.de(20) | ||||||
| A | 2a02:2e0:410:112:d:222:0:1🇩🇪 PLUSLINE2a02:2e0::/29 Plus.line AG | ||||||
| A | 213.83.25.222🇩🇪 PLUSLINE213.83.0.0/18 Plus.line Systemhaus GmbH | ||||||
| PTR | pl.konzentrisch.de | ||||||
| TXT | v=spf1 mx include:konzentrisch.de -all | ||||||
| SOA | ns1.konzentrisch.dezonemaster@konzentrisch.de 2014-10-29 #5 | ||||||
cd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pch.nic.cd ⭐ | ||||||
| NS | gransy-anycast1.nic.cd | ||||||
| NS | gransy-anycast2.nic.cd | ||||||
| TXT | Generation Time: 1786188337 | ||||||
| SOA | pch.nic.cdnoc@nic.cd 2026-08-08 #10 | ||||||
Subdomains
mail.winter.cd |
ns1.winter.cd |
ns2.winter.cd |
zonemaster.winter.cd |
www.winter.cd |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.domaindiscount24.net2009-01-20 → 2009-01-20 · 3 obs
○ 2015-06-18 04:43:22
○ 2026-08-08 11:38:38
●NSns1.konzentrisch.de2015-06-18 → 2026-08-08 · 3 obs
● 2015-06-18 04:43:22
● 2026-08-08 11:38:38
○NSns2.domaindiscount24.net2009-01-20 → 2009-01-20 · 3 obs
○ 2015-06-18 04:43:22
○ 2026-08-08 11:38:38
●NSns2.konzentrisch.de2015-06-18 → 2026-08-08 · 3 obs
● 2015-06-18 04:43:22
● 2026-08-08 11:38:38
○NSns3.domaindiscount24.net2009-01-20 → 2009-01-20 · 3 obs
○ 2015-06-18 04:43:22
○ 2026-08-08 11:38:38
●MXmail.konzentrisch.de2015-06-18 → 2026-08-08 · 3 obs
● 2015-06-18 04:43:22
● 2026-08-08 11:38:38
○MXmail.winter.cd2009-01-20 → 2009-01-20 · 3 obs
○ 2015-06-18 04:43:22
○ 2026-08-08 11:38:38
●MXs.mail.konzentrisch.de2026-03-06 → 2026-08-08 · 3 obs
● 2026-03-06 01:46:42
● 2026-08-08 11:38:38
●A83.243.81.92009-01-20 → 2026-08-08 · 2 obs
● 2026-08-08 11:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cd | pch.nic.cd, gransy-anycast1.nic.cd, gransy-anycast2.nic.cd | 3 records |
| winter.cd | ns1.konzentrisch.de, ns2.konzentrisch.de | - |
✅ Authoritative Response
Server:144.76.184.182
NS records: ns1.konzentrisch.de, ns2.konzentrisch.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cd (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.243.81.9 |
| NS | 2 | ns1.konzentrisch.de, ns2.konzentrisch.de |
| MX | 2 | s.mail.konzentrisch.de (pri: 20), mail.konzentrisch.de (pri: 10) |
| TXT | 1 | v=spf1 mx include:konzentrisch.de -all |
| SOA | 1 | ns1.konzentrisch.de zonemaster.konzentri |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (pch.nic.cd, gransy-anycast1.nic.cd, gransy-anycast2.nic.cd)
Analysis
Hierarchy
The domain winter.cd serves as parent to mail.winter.cd, ns1.winter.cd, ns2.winter.cd, zonemaster.winter.cd and www.winter.cd.
IP Addresses
winter.cd directs to one IP number, which is 83.243.81.9.
Among the host names that share IP numbers with winter.cd are rbls.de, ns2.fenor.de, ns2.winter.cd and two others.
Name Servers
DNS delegation for winter.cd points to two name servers: ns1.konzentrisch.de and ns2.konzentrisch.de.
winter.cd has the same name server delegation as a number of other domains, such as rbls.de, gerritwinter.de, konzentrisch.de and two more.
ns1.konzentrisch.de directs to 144.76.184.182 and 2a01:4f8:200:62b5::2. ns2.konzentrisch.de directs to 83.243.81.9 and 2a00:12d8:700a::9. Each host name carries two IP addresses.
Mail Servers
The MX records for winter.cd point to two mail servers: mail.konzentrisch.de and s.mail.konzentrisch.de.
winter.cd has the same mail server arrangement as a number of other domains, for example rbls.de, fenor.de, gerritwinter.de and two more.
winter.cd overlaps on mail servers with certain other domains, ns1.winter.cd among them.
mail.konzentrisch.de directs to 83.243.81.9 and 2a00:12d8:700a::9. s.mail.konzentrisch.de directs to 213.83.25.222 and 2a02:2e0:410:112:d:222:0:1. Each host name carries two IP addresses.