look-online.de - robtex.com
look-online.de
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=1777364961 | ||||||
Subdomains
mail.look-online.de |
Same first word
look-online.de |
look-online.info |
DNS History
11 records (5 active, 6 former)
●NSns.second-ns.com2018-09-08 → 2026-04-28 · 3 obs
● 2018-09-08 16:35:44
● 2026-04-28 08:49:16
●NSns1.your-server.de2018-09-08 → 2026-04-28 · 3 obs
● 2018-09-08 16:35:44
● 2026-04-28 08:49:16
●NSns3.second-ns.de2018-09-08 → 2026-04-28 · 3 obs
● 2018-09-08 16:35:44
● 2026-04-28 08:49:16
○NSnsa6.schlundtech.de2015-06-19 → 2016-12-25 · 4 obs
● 2016-12-25 19:59:32
○ 2018-09-08 16:35:44
○ 2026-04-28 08:49:16
○NSnsb6.schlundtech.de2015-06-19 → 2016-12-25 · 4 obs
● 2016-12-25 19:59:32
○ 2018-09-08 16:35:44
○ 2026-04-28 08:49:16
○NSnsc6.schlundtech.de2015-06-19 → 2016-12-25 · 4 obs
● 2016-12-25 19:59:32
○ 2018-09-08 16:35:44
○ 2026-04-28 08:49:16
○NSnsd6.schlundtech.de2015-06-19 → 2016-12-25 · 4 obs
● 2016-12-25 19:59:32
○ 2018-09-08 16:35:44
○ 2026-04-28 08:49:16
●MXlookonline-de01b.mail.protection.outlook.com2026-02-15 → 2026-04-28 · 3 obs
● 2026-02-15 10:10:16
● 2026-04-28 08:49:16
○MXmail.look-online.de2015-06-19 → 2018-09-08 · 4 obs
● 2018-09-08 16:35:44
○ 2026-02-15 10:10:16
○ 2026-04-28 08:49:16
●A136.243.160.2262018-09-08 → 2026-04-28 · 3 obs
● 2018-09-08 16:35:44
● 2026-04-28 08:49:16
○A217.160.78.1272015-06-19 → 2016-12-25 · 4 obs
● 2016-12-25 19:59:32
○ 2018-09-08 16:35:44
○ 2026-04-28 08:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| look-online.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server:213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for look-online.de (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.160.226 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | lookonline-de01b.mail.protection.outlook |
| TXT | 2 | MS=ms90582603, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
look-online.de is the parent of mail.look-online.de.
IP Addresses
look-online.de points to IP number 136.243.160.226.
For instance, other host names medien-buero.com, medic-con.de, mail.nitribitt.com, priovino.com and mail.stratnik.de share IP numbers with look-online.de.
Name Servers
The delegation for look-online.de is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
look-online.de shares name servers with other domains at least partially, for example heider-eventservice.de, oncesoreal.com, boardjunkies.de, 9.b.1.8.c.0.c.1.8.f.4.0.1.0.a.2.ip6.arpa and gmk.at.
These name servers are commonly used with hydrogen.ns.hetzner.com.
Host names with two IPs:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102
Mail Servers
look-online.de is handled by a single mail server, lookonline-de01b.mail.protection.outlook.com.
Host name lookonline-de01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.