cliffblue.net - robtex.com
cliffblue.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.63🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www63.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | www63.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:2769::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www63.your-server.de | ||||||
| A | 213.133.104.63🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www63.your-server.de | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-09 #0 | ||||||
net
| 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=1774890972 | ||||||
Subdomains
mail.cliffblue.net |
Same first word
cliffblue.net |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-06-27 → 2026-03-30 · 2 obs
● 2026-03-30 17:25:10
●NSns1.your-server.de2015-06-27 → 2026-03-30 · 2 obs
● 2026-03-30 17:25:10
●NSns3.second-ns.de2015-06-27 → 2026-03-30 · 2 obs
● 2026-03-30 17:25:10
○MXmail.cliffblue.net2015-06-27 → 2018-01-18 · 4 obs
● 2018-01-18 19:18:10
○ 2026-03-28 05:27:32
○ 2026-03-30 17:25:10
●MXwww63.your-server.de2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 05:27:32
● 2026-03-30 17:25:10
●A213.133.104.632015-06-27 → 2026-03-30 · 2 obs
● 2026-03-30 17:25:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| cliffblue.net | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cliffblue.net (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.63 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | www63.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
Analysis
Hierarchy
cliffblue.net is the parent of mail.cliffblue.net.
IP Addresses
cliffblue.net points to IP number 213.133.104.63.
For instance, other host names mail.perfleet.com, luftdichtheit.de, soethe.net, freundin-finden.org and moveus.de share IP numbers with cliffblue.net.
Name Servers
The delegation for cliffblue.net is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
cliffblue.net shares name servers with other domains at least partially, for example gabikaracson.at, horizont-international.com, attraktor.org, freerks.de and 217.13.49.in-addr.arpa.
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
cliffblue.net is handled by a single mail server, www63.your-server.de.
cliffblue.net shares the same mail server setup as other domains, for instance technotruck.de, ablazze.com, danielbehle.de, luftdichtheit.de and soethe.net.
www63.your-server.de resolves to two IPs: 2a01:4f8:d0a:2769::2 and 213.133.104.63.