open5gcore.com - robtex.com
open5gcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.97.176.206🇩🇪 Fraunhofer-Muenchen | ||||||
| PTR | 153-97-176-206.vm.c.fraunhofer.de | ||||||
| NS | x.ns.joker.com ⭐ | ||||||
| A | 194.245.103.13🇩🇪 CSL | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH | ||||||
| PTR | z.ns.joker.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2025-11-05 #53 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
open5gcore.com |
open5gcore.org |
Similar names
DNS History
7 records (4 active, 3 former)
○NSa.ns.joker.com2015-07-16 → 2018-10-24 · 4 obs
● 2018-10-24 07:02:44
○ 2026-02-23 15:23:26
○ 2026-02-23 15:23:30
○NSb.ns.joker.com2015-07-16 → 2018-10-24 · 4 obs
● 2018-10-24 07:02:44
○ 2026-02-23 15:23:26
○ 2026-02-23 15:23:30
○NSc.ns.joker.com2015-07-16 → 2018-10-24 · 4 obs
● 2018-10-24 07:02:44
○ 2026-02-23 15:23:26
○ 2026-02-23 15:23:30
●NSx.ns.joker.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 15:23:26
● 2026-02-23 15:23:30
●NSy.ns.joker.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 15:23:26
● 2026-02-23 15:23:30
●NSz.ns.joker.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 15:23:26
● 2026-02-23 15:23:30
●A153.97.176.2062026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 15:23:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| open5gcore.com | x.ns.joker.com, y.ns.joker.com, z.ns.joker.com | 5 records |
✅ Authoritative Response
Server: 194.245.103.13
NS records: x.ns.joker.com, y.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open5gcore.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.97.176.206 |
| NS | 3 | y.ns.joker.com, z.ns.joker.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (x.ns.joker.com, y.ns.joker.com, y.ns.joker.com...)
AI analysis
open5gcore.com resolves to a single IP: 153.97.176.206.
Other host names, for instance thinq-qrisp.de, biflexindustrie.de, ieds-projekt.de, seniordesignlab.de and forschungsallianz-kulturerbe.de share IP numbers with open5gcore.com.
open5gcore.com delegates to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
open5gcore.com shares some name servers with other domains, for example superspiele.com, owl-force.com, spline.co, abpl(0x616e616c)ps.net and auniogroup.com.
These name servers are often used together with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.
Host names with two IP numbers:
y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189.
z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.
Host names with one IP number:
x.ns.joker.com points to 194.245.103.13.