jcore.eu - robtex.com
jcore.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1124067525 | ||||||
Subdomains
mail.jcore.eu |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.resellerinterface.de2015-08-31 → 2016-09-04 · 4 obs
● 2016-09-04 04:28:20
○ 2026-04-22 01:56:14
○ 2026-05-10 00:51:06
○NSns2.resellerinterface.de2015-08-31 → 2016-09-04 · 4 obs
● 2016-09-04 04:28:20
○ 2026-04-22 01:56:14
○ 2026-05-10 00:51:06
○NSns3.resellerinterface.de2015-10-28 → 2016-09-04 · 5 obs
● 2015-10-28 18:03:50
● 2016-09-04 04:28:20
○ 2026-04-22 01:56:14
○ 2026-05-10 00:51:06
●NSsl1.sedo.com2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 01:56:14
● 2026-05-10 00:51:06
●NSsl2.sedo.com2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 01:56:14
● 2026-05-10 00:51:06
●MXlocalhost2026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 01:56:14
● 2026-05-10 00:51:06
○MXmail.jcore.eu2015-08-31 → 2016-09-04 · 4 obs
● 2016-09-04 04:28:20
○ 2026-04-22 01:56:14
○ 2026-05-10 00:51:06
●A91.195.241.2322026-04-22 → 2026-05-10 · 3 obs
● 2026-04-22 01:56:14
● 2026-05-10 00:51:06
○A95.128.203.302015-08-31 → 2016-09-04 · 4 obs
● 2016-09-04 04:28:20
○ 2026-04-22 01:56:14
○ 2026-05-10 00:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, si.dns.eu, be.dns.eu... | - |
| jcore.eu | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcore.eu (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
The parent of mail.jcore.eu is jcore.eu.
IP Addresses
jcore.eu points to a single IP number: 91.195.241.232.
Other host names, for instance www.(0x7075737379)space.de, mail.xn--pflanzenlheizung-twb.de, best-vision.de, eindhovencity.com and nippy.eu share IP numbers with jcore.eu.
Name Servers
jcore.eu is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
jcore.eu uses the same name server setup as other domains, for instance window-cleaning.eu, 520.de, aranha.de, matures.sms(0x736578)datevrouwen.nl.de and firelabs.eu.
Host names with one IP number:
sl1.sedo.com points to: 91.195.240.173.
sl2.sedo.com points to: 91.195.241.173.
Mail Servers
The mail server for jcore.eu is localhost.
jcore.eu shares the same mail server setup as other domains, including valesco.eu, hostmaster.dtpr.de, sycamorest.com, search-light.de and postmaster.happytoday.net.