cyblink.org - robtex.com
cyblink.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.120.173.12🇩🇪 netcup-AS37.120.172.0/22 | ||||||
| PTR | hzsrv.de | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.betagon.org ⭐ | ||||||
| A | 37.120.173.12🇩🇪 netcup-AS37.120.172.0/22 | ||||||
| PTR | hzsrv.de | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2019-09-22 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774552242 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-02-27 → 2026-03-26 · 2 obs
● 2026-03-26 19:20:48
●NSsecond-dns.netcup.net2026-02-27 → 2026-03-26 · 2 obs
● 2026-03-26 19:20:48
●NSthird-dns.netcup.net2026-02-27 → 2026-03-26 · 2 obs
● 2026-03-26 19:20:48
●MXmail.betagon.org2026-02-27 → 2026-03-26 · 2 obs
● 2026-03-26 19:20:48
●A37.120.173.122026-02-27 → 2026-03-26 · 2 obs
● 2026-03-26 19:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| cyblink.org | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cyblink.org (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.173.12 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.betagon.org (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
cyblink.org points to a single IP number: 37.120.173.12.
Other host names, for instance hzsrv.de, betagon.at, mail.betagon.at, mail.betagon.org and betagon.org share IP numbers with cyblink.org.
Name Servers
The delegation for cyblink.org is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
cyblink.org at least partially shares name servers with other domains, for instance pcb-designer.de, arbeitsschutz-wiki.de, 0x99.de, jvsm.de and 40.58.89.in-addr.arpa.
Two IP numbers per host:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
cyblink.org is handled by a single mail server, mail.betagon.org.
mail.betagon.org points to a single IP: 37.120.173.12.