startol.de - dns.ninja
startol.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=1785077851 | ||||||
Subdomains
www.startol.de |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSal.isolution.de2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-21 16:56:50
○ 2026-07-26 15:29:00
○NSbud.isolution.de2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-21 16:56:50
○ 2026-07-26 15:29:00
●NSdns21.netcologne.de2026-02-21 → 2026-07-26 · 3 obs
● 2026-02-21 16:32:44
● 2026-07-26 15:29:00
●NSdns22.netcologne.de2026-02-21 → 2026-07-26 · 3 obs
● 2026-02-21 16:32:44
● 2026-07-26 15:29:00
●NSdns23.netcologne.de2026-02-21 → 2026-07-26 · 3 obs
● 2026-02-21 16:32:44
● 2026-07-26 15:29:00
●NSdns24.netcologne.de2026-02-21 → 2026-07-26 · 3 obs
● 2026-02-21 16:32:44
● 2026-07-26 15:29:00
○NSns1.isolution.de2015-10-21 → 2016-11-27 · 5 obs
● 2015-10-21 16:56:50
● 2016-11-27 18:20:08
○ 2026-02-21 16:32:44
○ 2026-07-26 15:29:00
○NSns2.isolution.de2015-10-21 → 2016-11-27 · 8 obs
● 2015-10-21 16:56:50
● 2015-12-29 13:09:46
○ 2016-01-20 02:48:24
○ 2016-04-14 12:28:56
● 2016-11-27 18:20:08
○ 2026-02-21 16:32:44
○ 2026-07-26 15:29:00
○NSpeggy.isolution.de2016-01-20 → 2016-04-14 · 5 obs
● 2016-01-20 02:48:24
● 2016-04-14 12:28:56
○ 2016-11-27 18:20:08
○ 2026-07-26 15:29:00
●MXmailgw.insigma.de2015-06-11 → 2026-07-26 · 2 obs
● 2026-07-26 15:29:00
○A46.38.242.1762015-06-11 → 2016-11-27 · 4 obs
● 2016-11-27 18:20:08
○ 2026-02-21 16:32:44
○ 2026-07-26 15:29:00
●A94.16.114.492026-02-21 → 2026-07-26 · 3 obs
● 2026-02-21 16:32:44
● 2026-07-26 15:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| startol.de | dns23.netcologne.de, dns22.netcologne.de, dns21.netcologne.de, dns24.netcologne.de | - |
✅ Authoritative Response
Server:217.146.22.194
NS records: dns23.netcologne.de, dns22.netcologne.de, dns21.netcologne.de, dns24.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for startol.de (unsigned zone)
⏱️ Timing
Total: 4362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.16.114.49 |
| NS | 4 | dns21.netcologne.de, dns23.netcologne.de... |
| MX | 1 | mailgw.insigma.de (pri: 25) |
| SOA | 1 | dns21.netcologne.de hostmaster.insigma.d |
Analysis
Hierarchy
startol.de serves as the parent of www.startol.de.
IP Addresses
startol.de resolves to one IP address: 94.16.114.49.
Among others, isohome.de, www.startol.de, isohosting.de and aldebaran.isolution.de resolve to the same IP numbers as startol.de.
Name Servers
The authoritative name servers for startol.de are dns21.netcologne.de, dns22.netcologne.de, dns23.netcologne.de and dns24.netcologne.de.
startol.de has at least partial name server overlap with other domains, such as kuttenkeuler.de, orbit-iot.com, evonik-vmi.de and two others.
ns.netmarket.de, voltaire.dwelle.de and natedu.tonioffer.com — plus 6 other name servers — are commonly paired with these name servers.
dns21.netcologne.de, dns22.netcologne.de, dns23.netcologne.de and dns24.netcologne.de all point to exactly two IP numbers each: dns21.netcologne.de → 95.130.16.246 and 2a02:2940:0:a0d1::246; dns22.netcologne.de → 95.130.17.218 and 2a02:2940:0:a0d2::218; dns23.netcologne.de → 217.146.22.194 and 2a00:11c0:e:766::2; dns24.netcologne.de → 144.76.91.137 and 2a01:4f8:192:2187::2.
Mail Servers
Mail for startol.de is handled by a single mail server, mailgw.insigma.de.
startol.de uses an identical mail server configuration to several other domains — among them rosenbaum-koeln.de, risk-consulting.com, autoview.de and two more.
startol.de has at least partial mail server overlap with other domains such as fruitness.de, wisplinghoff.de, fette-koeln.de and two more.
This set of mail servers commonly appears together with the mail servers mailgwpa.insigma.de.
mailgw.insigma.de directs to just one IP number, 91.226.162.15.