testmob.de - dns.ninja
testmob.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.o2online.de ⭐ | ||||||
| A | 82.113.113.132🇩🇪 TDDE-ASN182.113.96.0/19 Telefonica Germany GmbH & Co. OHG | ||||||
| PTR | ns1.o2online.de | ||||||
| NS | ns2.o2online.de | ||||||
| A | 82.113.113.150🇩🇪 TDDE-ASN182.113.96.0/19 Telefonica Germany GmbH & Co. OHG | ||||||
| PTR | ns2.o2online.de | ||||||
| NS | ns3.o2online.de | ||||||
| A | 213.20.248.180🇩🇪 TDDE-ASN1213.20.0.0/16 Telefonica Deutschland GmbH | ||||||
| TXT | v=spf1 ip4:82.113.124.0/24 -all | ||||||
| SOA | ns1.o2online.dedomain@o2.com 2026-07-23 #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=1786231235 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.o2online.de2019-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 23:31:58
●NSns2.o2online.de2019-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 23:31:58
●NSns3.o2online.de2019-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 23:31:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| testmob.de | ns2.o2online.de, ns1.o2online.de, ns3.o2online.de | 3 records |
✅ Authoritative Response
Server:213.20.248.180
NS records: ns2.o2online.de, ns1.o2online.de, ns3.o2online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testmob.de (unsigned zone)
⏱️ Timing
Total: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.o2online.de, ns2.o2online.de... |
| TXT | 1 | v=spf1 ip4:82.113.124.0/24 -all |
| SOA | 1 | ns1.o2online.de domain.o2.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.o2online.de, ns2.o2online.de, ns1.o2online.de)
Analysis
Name Servers
DNS for testmob.de is handled by three authoritative name servers: ns1.o2online.de, ns2.o2online.de and ns3.o2online.de.
The name servers of testmob.de overlap at least partially with those of other domains — among them o2-dsl.info, 117.113.82.in-addr.arpa, o2world.eu and two more.
ns1.o2online.de, ns2.o2online.de and ns3.o2online.de all have one IP address each — ns1.o2online.de directs to 82.113.113.132, ns2.o2online.de directs to 82.113.113.150 and ns3.o2online.de directs to 213.20.248.180.