pds-tutorials.de - dns.ninja
pds-tutorials.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.136.8.144🇨🇦 INFB-AS911591.136.0.0/17 Internet Names For Business | ||||||
| PTR | hostedc52.megawebservers.eu | ||||||
| NS | ns1.telefonica.de ⭐ | ||||||
| A | 62.53.237.12🇩🇪 TDDE-ASN162.52.0.0/14 Telefonica Deutschland GmbH | ||||||
| PTR | ns1.telefonica.de | ||||||
| NS | ns2.telefonica.de | ||||||
| A | 213.20.172.204🇩🇪 TDDE-ASN1213.20.0.0/16 Telefonica Deutschland GmbH | ||||||
| PTR | ns2.telefonica.de | ||||||
| NS | ns3.telefonica.de | ||||||
| A | 195.71.243.188🇩🇪 TDDE-ASN1195.71.0.0/16 Telefonica Germany GmbH & Co. OHG | ||||||
| PTR | ns3.telefonica.de | ||||||
| MX | mx.alice-dsl.net ⭐ | ||||||
| A | 91.136.8.194🇨🇦 INFB-AS911591.136.0.0/17 Internet Names For Business | ||||||
| PTR | mx1c52.megamailservers.eu | ||||||
| SOA | ns1.telefonica.dehostmaster@telefonica.de serial=157 | ||||||
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=1783190230 | ||||||
Same first word
pds-tutorials.de |
Similar names
DNS History
7 records (5 active, 2 former)
○NSns1.hansenet.de2015-05-09 → 2017-04-05 · 4 obs
● 2017-04-05 05:51:50
○ 2026-02-16 11:31:22
○ 2026-07-04 18:40:14
●NSns1.telefonica.de2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 11:31:22
● 2026-07-04 18:40:14
○NSns2.hansenet.de2015-05-09 → 2017-04-05 · 4 obs
● 2017-04-05 05:51:50
○ 2026-02-16 11:31:22
○ 2026-07-04 18:40:14
●NSns2.telefonica.de2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 11:31:22
● 2026-07-04 18:40:14
●NSns3.telefonica.de2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 11:31:22
● 2026-07-04 18:40:14
●MXmx.alice-dsl.net2015-05-09 → 2026-07-04 · 2 obs
● 2026-07-04 18:40:14
●A91.136.8.1442015-05-09 → 2026-07-04 · 2 obs
● 2026-07-04 18:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pds-tutorials.de | ns2.telefonica.de, ns1.telefonica.de, ns3.telefonica.de | 3 records |
✅ Authoritative Response
Server:195.71.243.188
NS records: ns2.telefonica.de, ns1.telefonica.de, ns3.telefonica.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pds-tutorials.de (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.136.8.144 |
| NS | 3 | ns1.telefonica.de, ns2.telefonica.de... |
| MX | 1 | mx.alice-dsl.net (pri: 10) |
| SOA | 1 | ns1.telefonica.de hostmaster.telefonica. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.telefonica.de, ns2.telefonica.de, ns1.telefonica.de)
Analysis
IP Addresses
pds-tutorials.de resolves to just one IP address, 91.136.8.144.
Two other host names, along with exhibitionhannover.de, rscholl.net and legealf.de, also share IP numbers with pds-tutorials.de.
Name Servers
DNS for pds-tutorials.de is handled by three authoritative name servers: ns1.telefonica.de, ns2.telefonica.de and ns3.telefonica.de.
pds-tutorials.de partially shares its NS delegation with several other domains, including ghoh.de, mistermix.de, 180.85.in-addr.arpa and two others.
These name servers often co-occur with the name servers ns1.telefonica.de.loschuco.de.
ns1.telefonica.de, ns2.telefonica.de and ns3.telefonica.de all have one IP address each — ns1.telefonica.de directs to 62.53.237.12, ns2.telefonica.de directs to 213.20.172.204 and ns3.telefonica.de directs to 195.71.243.188.
Mail Servers
The sole mail server for pds-tutorials.de is mx.alice-dsl.net.
Among the domains sharing a mail server setup with pds-tutorials.de are tomatis-hamburg.de, kirsch-privat.net, blockhh.de and two others.
mx.alice-dsl.net has exactly one IP number: 91.136.8.194.