psyres.de - robtex.com
psyres.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.142.142.64🇩🇪 BELWUE147.142.0.0/16 UNI-HEIDELBERG | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | relay.uni-heidelberg.de ⭐ | ||||||
| A | 129.206.100.212🇩🇪 BELWUE129.206.0.0/16 UNI-HEIDELBERG | ||||||
| PTR | relay.uni-heidelberg.de | ||||||
| MX | mailinpsyres.arcom-it.de(10) | ||||||
| A | 185.162.250.178🇩🇪 netcup-AS185.162.248.0/22 NETCUP-GMBH | ||||||
| PTR | mail-ext-1.psyres.de | ||||||
| TXT | v=spf1 a:mail-ext-1.psyres.de a:mail-ext-2.psyres.de a:relay.uni-heidelberg.d... | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-29 #0 | ||||||
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=1784392279 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.first-ns.de2015-08-20 → 2026-07-18 · 2 obs
● 2026-07-18 16:58:28
●NSrobotns2.second-ns.de2015-08-20 → 2026-07-18 · 2 obs
● 2026-07-18 16:58:28
●NSrobotns3.second-ns.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 14:25:06
● 2026-07-18 16:58:28
●MXmailinpsyres.arcom-it.de2015-08-20 → 2026-07-18 · 2 obs
● 2026-07-18 16:58:28
●MXrelay.uni-heidelberg.de2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 14:25:06
● 2026-07-18 16:58:28
○A147.142.142.282015-08-20 → 2017-06-24 · 4 obs
● 2017-06-24 20:18:36
○ 2026-07-18 14:25:06
○ 2026-07-18 16:58:28
●A147.142.142.642026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 14:25:06
● 2026-07-18 16:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| psyres.de | robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psyres.de (unsigned zone)
⏱️ Timing
Total: 2166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.142.142.64 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 2 | relay.uni-heidelberg.de (pri: 5), mailinpsyres.arcom-it.de (pri: 10) |
| TXT | 1 | v=spf1 a:mail-ext-1.psyres.de a:mail-ext |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
psyres.de directs to one IP number, which is 147.142.142.64.
asmo.online, for instance, is one of the other host names sharing IP numbers with psyres.de.
Name Servers
The authoritative name servers for psyres.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
At least some of psyres.de's name servers are shared with other domains, for example muskelfisch.de, sbsedv.com, tobias-graf.de and two more.
These name servers tend to be used in conjunction with the name servers hydrogen.ns.hetzner.com.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The MX records for psyres.de point to two mail servers: mailinpsyres.arcom-it.de and relay.uni-heidelberg.de.
psyres.de shares at least some of its mail servers with other domains — for example histmed.uni-heidelberg.de, medtech.uni-heidelberg.de, ph-heidelberg.de and two more.
It is common to see these mail servers combined with the mail servers relay2.uni-heidelberg.de, relay3.uni-heidelberg.de and relay3.urz.uni-heidelberg.de.
Each of mailinpsyres.arcom-it.de and relay.uni-heidelberg.de has one IP address: mailinpsyres.arcom-it.de uses 185.162.250.178 and relay.uni-heidelberg.de uses 129.206.100.212.