jyserver.de - robtex.com
jyserver.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.22.162.238🇩🇪 ASDOKOM85.22.0.0/16 DOKOM Gesellschaft fuer Telekommunikation mbH | ||||||
| PTR | 85-22-162-238.ip.dokom21.de | ||||||
| NS | ns1.dyndnsfree.de ⭐ | ||||||
| A | 2a05:8e40:5:3::2🇩🇪 UUU-TELECOM-AS2a05:8e40::/29 3U Telecom | ||||||
| PTR | ns1.dyndnsfree.de | ||||||
| A | 81.209.154.155🇩🇪 UUU-TELECOM-AS81.209.154.0/23 | ||||||
| PTR | ns1.dyndnsfree.de | ||||||
| NS | ns2.dyndnsfree.de | ||||||
| A | 2a05:8e40:5:3::3🇩🇪 UUU-TELECOM-AS2a05:8e40::/29 3U Telecom | ||||||
| PTR | ns2.dyndnsfree.de | ||||||
| A | 80.239.218.71🇩🇪 TWELVE9980.239.192.0/19 Arelion, Twelve99, f/k/a Telia Carrier | ||||||
| PTR | ns2.dyndnsfree.de | ||||||
| NS | ns3.dyndnsfree.de | ||||||
| A | 2001:41d0:403:1955::3🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns3.dyndnsfree.de | ||||||
| A | 164.132.83.143🇫🇷 OVH164.132.0.0/16 | ||||||
| PTR | ns3.dyndnsfree.de | ||||||
| MX | jyserver.de ⭐ | ||||||
| A | 85.22.162.238🇩🇪 ASDOKOM85.22.0.0/16 DOKOM Gesellschaft fuer Telekommunikation mbH | ||||||
| PTR | 85-22-162-238.ip.dokom21.de | ||||||
| TXT | v=spf1 include:dynup.de -all | ||||||
| SOA | ns1.dyndnsfree.dens2@dyndnsfree.de 2016-02-04 #9 | ||||||
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=1773553752 | ||||||
MX for
jyserver.de |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NSns1.dyndnsfree.de2018-11-08 → 2026-03-23 · 3 obs
● 2018-11-08 00:58:46
● 2026-03-23 13:58:38
●NSns2.dyndnsfree.de2018-11-08 → 2026-03-23 · 3 obs
● 2018-11-08 00:58:46
● 2026-03-23 13:58:38
●NSns3.dyndnsfree.de2018-11-08 → 2026-03-23 · 3 obs
● 2018-11-08 00:58:46
● 2026-03-23 13:58:38
○NSnsb1.dyndnsfree.de2015-05-28 → 2017-01-02 · 4 obs
● 2017-01-02 08:00:18
○ 2018-11-08 00:58:46
○ 2026-03-23 13:58:38
○NSnsb2.dyndnsfree.de2015-05-28 → 2017-01-02 · 4 obs
● 2017-01-02 08:00:18
○ 2018-11-08 00:58:46
○ 2026-03-23 13:58:38
○NSnsb3.dyndnsfree.de2015-05-28 → 2017-01-02 · 4 obs
● 2017-01-02 08:00:18
○ 2018-11-08 00:58:46
○ 2026-03-23 13:58:38
●MXjyserver.de2015-05-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:58:38
○A37.114.59.122017-01-02 → 2017-01-02 · 4 obs
● 2017-01-02 08:00:18
○ 2018-11-08 00:58:46
○ 2026-03-23 13:58:38
○A79.253.198.572015-10-24 → 2015-10-24 · 4 obs
● 2015-10-24 09:56:56
○ 2015-12-29 13:35:16
○ 2026-03-23 13:58:38
○A79.253.207.1442016-04-20 → 2016-04-20 · 4 obs
● 2016-04-20 18:31:36
○ 2017-01-02 08:00:18
○ 2026-03-23 13:58:38
○A79.253.212.1042015-05-28 → 2015-05-28 · 3 obs
○ 2015-10-24 09:56:56
○ 2026-03-23 13:58:38
○A79.253.253.1422015-12-29 → 2015-12-29 · 4 obs
● 2015-12-29 13:35:16
○ 2016-04-20 18:31:36
○ 2026-03-23 13:58:38
○A85.22.118.762026-02-24 → 2026-03-23 · 2 obs
○ 2026-03-23 13:58:38
○A85.22.122.892026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 19:08:10
○ 2026-03-23 09:17:12
○ 2026-03-23 13:58:38
●A85.22.162.2382026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 09:17:12
● 2026-03-23 13:58:38
○A85.22.24.1322026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 03:03:12
○ 2026-03-05 19:08:10
○ 2026-03-23 13:58:38
○A87.123.58.1892018-11-08 → 2018-11-08 · 4 obs
● 2018-11-08 00:58:46
○ 2026-02-24 03:03:12
○ 2026-03-23 13:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| jyserver.de | ns3.dyndnsfree.de, ns2.dyndnsfree.de, ns1.dyndnsfree.de | - |
✅ Authoritative Response
Server:81.209.154.155
NS records: ns3.dyndnsfree.de, ns2.dyndnsfree.de, ns1.dyndnsfree.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jyserver.de (unsigned zone)
⏱️ Timing
Total: 1175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.22.162.238 |
| NS | 3 | ns3.dyndnsfree.de, ns1.dyndnsfree.de... |
| MX | 1 | jyserver.de (pri: 10) |
| TXT | 1 | v=spf1 include:dynup.de -all |
| SOA | 1 | ns1.dyndnsfree.de ns2.dyndnsfree.de |
Analysis
Mail Server Role
jyserver.de serves as the mail server for jyserver.de.
IP Addresses
jyserver.de points to a single IP address: 85.22.162.238.
Name Servers
jyserver.de is delegated to three name servers: ns1.dyndnsfree.de, ns2.dyndnsfree.de and ns3.dyndnsfree.de.
At least part of the name servers for jyserver.de are shared with other domains, for instance mcvision.de, dyn-schulz.de, agroaktivdns.de, caremunich.de and server-wunderlich.de.
Host names with two IP numbers:
ns1.dyndnsfree.de points to 2a05:8e40:5:3::2 and 81.209.154.155
ns2.dyndnsfree.de points to 2a05:8e40:5:3::3 and 80.239.218.71
ns3.dyndnsfree.de points to 2001:41d0:403:1955::3 and 164.132.83.143
Mail Servers
Mail for jyserver.de is handled by a single mail server, jyserver.de.
Host jyserver.de points to IP 85.22.162.238.