qos4o2.com - robtex.com
qos4o2.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | ns1.telefonica.dehostmaster@telefonica.de serial=161 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776970416 | ||||||
Same first word
DNS History
6 records (3 active, 3 former)
○NSns-2.mediaways.net2015-07-24 → 2017-01-04 · 4 obs
● 2017-01-04 19:48:10
○ 2026-02-20 13:23:44
○ 2026-04-23 19:03:34
○NSns-3.mediaways.net2015-07-24 → 2017-01-04 · 4 obs
● 2017-01-04 19:48:10
○ 2026-02-20 13:23:44
○ 2026-04-23 19:03:34
○NSns.mediaways.net2015-07-24 → 2017-01-04 · 4 obs
● 2017-01-04 19:48:10
○ 2026-02-20 13:23:44
○ 2026-04-23 19:03:34
●NSns1.telefonica.de2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 13:23:44
● 2026-04-23 19:03:34
●NSns2.telefonica.de2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 13:23:44
● 2026-04-23 19:03:34
●NSns3.telefonica.de2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 13:23:44
● 2026-04-23 19:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qos4o2.com | ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de | - |
✅ Authoritative Response
Server:62.53.237.12
NS records: ns1.telefonica.de, ns2.telefonica.de, ns3.telefonica.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qos4o2.com (unsigned zone)
⏱️ Timing
Total: 783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.telefonica.de, ns3.telefonica.de... |
| SOA | 1 | ns1.telefonica.de hostmaster.telefonica. |
Analysis
Name Servers
qos4o2.com is delegated to three name servers: ns1.telefonica.de, ns2.telefonica.de and ns3.telefonica.de.
qos4o2.com at least partially shares name servers with other domains, for example simali.de, 85.182.81.pool.telefonica.de, 89.15.63.pool.telefonica.de, renebieniek.de and 85.182.55.pool.telefonica.de.
these name servers are commonly used alongside ns1.telefonica.de.renebieniek.de name servers.
Host names with a single IP address:
ns1.telefonica.de resolves to 62.53.237.12.
ns2.telefonica.de resolves to 213.20.172.204.
ns3.telefonica.de resolves to 195.71.243.188.