focus-change.com - robtex.com
focus-change.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.28.13🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www233.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 | www233.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:1202::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www233.your-server.de | ||||||
| A | 188.40.28.13🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | www233.your-server.de | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-13 #0 | ||||||
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=1784083217 | ||||||
Subdomains
mail.focus-change.com |
Same first word
focus-change.at |
focus-change.com |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 02:55:48
●NSns1.your-server.de2015-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 02:55:48
●NSns3.second-ns.de2015-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 02:55:48
○MXmail.focus-change.com2015-07-12 → 2020-02-07 · 4 obs
● 2020-02-07 19:29:36
○ 2026-02-23 12:24:18
○ 2026-07-15 02:55:48
●MXwww233.your-server.de2026-02-23 → 2026-07-15 · 3 obs
● 2026-02-23 12:24:18
● 2026-07-15 02:55:48
●A188.40.28.132015-07-12 → 2026-07-15 · 2 obs
● 2026-07-15 02:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| focus-change.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ 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 focus-change.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.13 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | www233.your-server.de (pri: 10) |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
mail.focus-change.com is a subdomain of focus-change.com.
IP Addresses
focus-change.com directs to one IP number, which is 188.40.28.13.
Among the host names that share IP numbers with focus-change.com are movh.de, mail.der-gruene-ring.de, mail.ambrusch.net and two others.
Name Servers
The authoritative name servers for focus-change.com are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.
The name servers of focus-change.com overlap at least partially with those of other domains — among them iglm.at, b.0.4.1.1.3.2.0.8.f.4.0.1.0.a.2.ip6.arpa, arkithema.com and two more.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com → 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de → 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de → 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
focus-change.com routes its mail through a single mail server, www233.your-server.de.
focus-change.com has the same mail server arrangement as a number of other domains, for example buergerfunk-hannover.de, bartoschek.at, nofridge.de and two more.
focus-change.com has mail servers in common with other domains — dealloc.org being one example.
www233.your-server.de resolves to two IP numbers — 188.40.28.13 and 2a01:4f8:d0a:1202::2.