wi-ol.de - robtex.com
wi-ol.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.106.186.91🇩🇪 DFN134.106.0.0/16 | ||||||
| PTR | infrasense.uni-oldenburg.de | ||||||
| PTR | websites03.vlba.uni-oldenburg.de | ||||||
| NS | arbi.informatik.uni-oldenburg.de ⭐ | ||||||
| NS | ns1.fu-berlin.de | ||||||
| A | 160.45.8.8🇩🇪 DFN160.45.0.0/16 FULAN | ||||||
| NS | ns2.fu-berlin.de | ||||||
| A | 160.45.10.12🇩🇪 DFN160.45.0.0/16 FULAN | ||||||
| PTR | ns2.fu-berlin.de | ||||||
| NS | ns3.fu-berlin.de | ||||||
| A | 130.133.1.57🇩🇪 DFN130.133.0.0/16 FUB | ||||||
| MX | arbi.informatik.uni-oldenburg.de ⭐ | ||||||
| SOA | arbi.Informatik.Uni-Oldenburg.DElehners@Informatik.Uni-Oldenburg.DE 2022-03-22 #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=1778651679 | ||||||
Same first word
wi-ol.de |
Similar names
DNS History
11 records (6 active, 5 former)
●NSarbi.informatik.uni-oldenburg.de2026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
○NSdocks01.rzone.de2015-06-09 → 2020-01-21 · 4 obs
● 2020-01-21 14:27:18
○ 2026-03-24 10:56:24
○ 2026-05-13 06:23:42
●NSns1.fu-berlin.de2026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
●NSns2.fu-berlin.de2026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
●NSns3.fu-berlin.de2026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
○NSshades05.rzone.de2015-06-09 → 2020-01-21 · 4 obs
● 2020-01-21 14:27:18
○ 2026-03-24 10:56:24
○ 2026-05-13 06:23:42
●MXarbi.informatik.uni-oldenburg.de2026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
○MXsmtp.rzone.de2015-06-09 → 2020-01-21 · 4 obs
● 2020-01-21 14:27:18
○ 2026-03-24 10:56:24
○ 2026-05-13 06:23:42
●A134.106.186.912026-03-24 → 2026-05-13 · 3 obs
● 2026-03-24 10:56:24
● 2026-05-13 06:23:42
○A2a01:238:20a:202:1092::2015-06-09 → 2020-01-21 · 4 obs
● 2020-01-21 14:27:18
○ 2026-03-24 10:56:24
○ 2026-05-13 06:23:42
○A81.169.145.922015-06-09 → 2020-01-21 · 4 obs
● 2020-01-21 14:27:18
○ 2026-03-24 10:56:24
○ 2026-05-13 06:23:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| wi-ol.de | arbi.informatik.uni-oldenburg.de, ns2.fu-berlin.de, ns1.fu-berlin.de, ns3.fu-berlin.de | 4 records |
✅ Authoritative Response
Server:160.45.8.8
NS records: arbi.informatik.uni-oldenburg.de, ns2.fu-berlin.de, ns1.fu-berlin.de, ns3.fu-berlin.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wi-ol.de (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.106.186.91 |
| NS | 4 | ns1.Fu-Berlin.DE, arbi.Informatik.Uni-Oldenburg.DE... |
| MX | 1 | arbi.Informatik.Uni-Oldenburg.DE (pri: 1 |
| SOA | 1 | arbi.Informatik.Uni-Oldenburg.DE lehners |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (arbi.informatik.uni-oldenburg.de, ns3.fu-berlin.de, ns2.fu-berlin.de...)
Analysis
IP Addresses
wi-ol.de maps to IP address 134.106.186.91.
Other host names, for instance cenit-ea.org, websites03.vlba.uni-oldenburg.de, www.cenit-ea.org, 5g-smart-country.de and projekt-trace.de share IP numbers with wi-ol.de.
Name Servers
wi-ol.de is delegated to four name servers: ns1.fu-berlin.de, ns2.fu-berlin.de, ns3.fu-berlin.de and arbi.informatik.uni-oldenburg.de.
wi-ol.de at least partially shares name servers with other domains such as musik.uni-oldenburg.de, ub.fu-berlin.de, 3.133.130.in-addr.arpa, dnfs.de and ecampus.fu-berlin.de.
These name servers are often used together with dns-2.dfn.de, ns01.uni-oldenburg.de, ns02.uni-oldenburg.de, ns1.mi.fu-berlin.de, ns2.mi.fu-berlin.de, ns1.physik.fu-berlin.de, ns2.physik.fu-berlin.de, dns.franken.de and ns.rrze.uni-erlangen.de.
Host names with a single IP:
ns1.fu-berlin.de points to 160.45.8.8
ns2.fu-berlin.de points to 160.45.10.12
ns3.fu-berlin.de points to 130.133.1.57
Mail Servers
wi-ol.de is handled by a single mail server, arbi.informatik.uni-oldenburg.de.
wi-ol.de shares the same mail server setup as other domains, including arbi-dyn-11-5.informatik.uni-oldenburg.de, projekt-trace.de, route-backhole.informatik.uni-oldenburg.de, msprn.net and bebe.informatik.uni-oldenburg.de.