cn20.de - robtex.com
cn20.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.165.152.140🇩🇪 IONOS-AS | ||||||
| PTR | 7.cn20.de | ||||||
| NS | a.ns14.net ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS | ||||||
| PTR | ns-ix1.ui-dns.de | ||||||
| A | 217.160.80.160🇩🇪 IONOS-AS | ||||||
| PTR | ns-ix1.ui-dns.de | ||||||
| NS | b.ns14.net | ||||||
| A | 2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| A | 217.160.81.160🇩🇪 IONOS-AS | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| NS | c.ns14.net | ||||||
| A | 2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns-ix1.ui-dns.org | ||||||
| A | 185.132.35.160🇩🇪 IONOS-ANYCAST | ||||||
| PTR | ns-ix1.ui-dns.org | ||||||
| NS | d.ns14.net | ||||||
| A | 2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns-ix1.ui-dns.com | ||||||
| A | 185.132.34.160🇩🇪 IONOS-ANYCAST | ||||||
| PTR | ns-ix1.ui-dns.com | ||||||
| MX | mail.cn20.de ⭐ | ||||||
| A | 2001:8d8:97a:3800:82:165:152:193🇩🇪 IONOS-AS | ||||||
| PTR | mail.cn20.de | ||||||
| A | 82.165.152.193🇩🇪 IONOS-AS | ||||||
| PTR | mail.cn20.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | a.ns14.netinfo@peter-riedel.com 2024-05-07 #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=1771291602 | ||||||
Up
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSa.ns14.net2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 14:43:36
● 2026-02-21 17:53:06
●NSb.ns14.net2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 14:43:36
● 2026-02-21 17:53:06
●NSc.ns14.net2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 14:43:36
● 2026-02-21 17:53:06
●NSd.ns14.net2026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 14:43:36
● 2026-02-21 17:53:06
○NSns1.ntdns.de2015-11-11 → 2017-08-27 · 4 obs
● 2017-08-27 17:41:24
○ 2026-02-19 14:43:36
○ 2026-02-21 17:53:06
○NSns2.ntdns.de2015-11-11 → 2017-08-27 · 4 obs
● 2017-08-27 17:41:24
○ 2026-02-19 14:43:36
○ 2026-02-21 17:53:06
○NSns3.ntdns.de2015-11-11 → 2017-08-27 · 4 obs
● 2017-08-27 17:41:24
○ 2026-02-19 14:43:36
○ 2026-02-21 17:53:06
●MXmail.cn20.de2015-11-11 → 2026-02-21 · 2 obs
● 2026-02-21 17:53:06
○A213.202.222.312015-11-11 → 2017-08-27 · 4 obs
● 2017-08-27 17:41:24
○ 2026-02-19 14:43:36
○ 2026-02-21 17:53:06
●A82.165.152.1402026-02-19 → 2026-02-21 · 3 obs
● 2026-02-19 14:43:36
● 2026-02-21 17:53:06
○PTRcn20.de2016-12-26 → 2017-08-27 · 4 obs
● 2017-08-27 17:41:24
○ 2026-02-19 14:43:36
○ 2026-02-21 17:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| cn20.de | a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net | - |
✅ Authoritative Response
Server: 185.132.34.160
NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cn20.de (unsigned zone)
⏱️ Timing
Total: 2475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.152.140 |
| NS | 4 | c.ns14.net, b.ns14.net... |
| MX | 1 | mail.cn20.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | a.ns14.net info.peter-riedel.com |
AI analysis
cn20.de is the parent of mail.cn20.de, 2.cn20.de, 4.cn20.de, 3.cn20.de, 7.cn20.de and a few other host names.
cn20.de points to an IP address: 82.165.152.140.
other host names include singles-in-nuernberg.de, xn--30-wka.de, www.xn--30-wka.de, 7.cn20.de and www.mops-freunde.com; they share IP numbers with cn20.de.
cn20.de delegates to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
cn20.de at least partially shares name servers with other domains, for instance kommunikation-mit-pferden.de, hotelampark.eu, marken-mediation.de, rose.bike and elektronik-tagung.de.
Host names with two IP numbers: a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.
cn20.de is handled by a single mail server, mail.cn20.de.
cn20.de uses the same mail server setup as other domains, for instance mops-freunde.com, ft2.de, singlereisen.club, freizeittreff.com and xn--40-wka.de.
mail.cn20.de resolves to two IPs: 2001:8d8:97a:3800:82:165:152:193 and 82.165.152.193.