zero-cool.de - robtex.com
zero-cool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.191.72.7🇩🇪 TDDE-ASN1213.191.64.0/19 Telefonica Germany GmbH & Co. OHG | ||||||
| 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 | email.hansenet.de ⭐ | ||||||
| A | 213.191.73.2🇩🇪 TDDE-ASN1213.191.64.0/19 Telefonica Germany GmbH & Co. OHG | ||||||
| PTR | email.hansenet.de | ||||||
| SOA | ns1.telefonica.dehostmaster@telefonica.de 2009-06-12 #2 | ||||||
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=1777219857 | ||||||
Same first word
zero-cool.de |
DNS History
7 records (5 active, 2 former)
○NSns1.hansenet.de2015-08-10 → 2017-03-19 · 3 obs
● 2017-03-19 04:09:52
○ 2026-04-26 16:21:28
●NSns1.telefonica.de2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 16:21:28
○NSns2.hansenet.de2015-08-10 → 2017-03-19 · 3 obs
● 2017-03-19 04:09:52
○ 2026-04-26 16:21:28
●NSns2.telefonica.de2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 16:21:28
●NSns3.telefonica.de2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 16:21:28
●MXemail.hansenet.de2015-08-10 → 2026-04-26 · 2 obs
● 2026-04-26 16:21:28
●A213.191.72.72015-08-10 → 2026-04-26 · 2 obs
● 2026-04-26 16:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| zero-cool.de | ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de | 3 records |
✅ Authoritative Response
Server:195.71.243.188
NS records: ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero-cool.de (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.191.72.7 |
| NS | 3 | ns1.telefonica.de, ns2.telefonica.de... |
| MX | 1 | email.hansenet.de (pri: 10) |
| SOA | 1 | ns1.telefonica.de hostmaster.telefonica. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de)
Analysis
IP Addresses
zero-cool.de points to an IP address: 213.191.72.7.
other host names include falkoch.de, caglarca.de, die-burzis.de, project-dark.de and bluesmaster.de; they share IP numbers with zero-cool.de.
Name Servers
zero-cool.de is delegated to three name servers ns1.telefonica.de, ns2.telefonica.de and ns3.telefonica.de.
zero-cool.de at least partially shares name servers with other domains, for instance 88.109.62.in-addr.arpa, 70.182.85.in-addr.arpa, 21erpaar.de, ehrhorn.net and 93.130.pool.telefonica.de.
Host names with one IP:
ns1.telefonica.de points to 62.53.237.12; ns2.telefonica.de points to 213.20.172.204; ns3.telefonica.de points to 195.71.243.188.
Mail Servers
zero-cool.de is handled by a single mail server, email.hansenet.de.
zero-cool.de uses the same mail server setup as other domains, for instance chinemys.de, unifood.de, limatech.de, sundelp.de and ffahuis.de.
zero-cool.de shares at least partially some mail servers with other domains, for instance fhh-kreditreferat.de, didoed.de, ailemiz.de, cafehensel.de and weulersse.de.
these mail servers are commonly used together with mail.fhh-kreditreferat.de.
The host name email.hansenet.de points to IP 213.191.73.2.