bernstern.com - robtex.com
bernstern.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.243.95.173🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | host262.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com(20) | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2026-04-09 #4 | ||||||
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=1777522906 | ||||||
Subdomains
www.bernstern.com |
Same first word
bernstern.com |
DNS History
10 records (5 active, 5 former)
○NSdocks02.rzone.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-21 14:50:38
○ 2026-04-30 04:26:38
●NSns.checkdomain.de2026-04-10 → 2026-04-30 · 3 obs
● 2026-04-10 15:04:40
● 2026-04-30 04:26:38
●NSns2.checkdomain.de2026-04-10 → 2026-04-30 · 3 obs
● 2026-04-10 15:04:40
● 2026-04-30 04:26:38
○NSshades14.rzone.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-21 14:50:38
○ 2026-04-30 04:26:38
●MXmx03.secure-mailgate.com2026-04-10 → 2026-04-30 · 3 obs
● 2026-04-10 15:04:40
● 2026-04-30 04:26:38
●MXmx04.secure-mailgate.com2026-04-10 → 2026-04-30 · 3 obs
● 2026-04-10 15:04:40
● 2026-04-30 04:26:38
○MXsmtp.rzone.de2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-21 14:50:38
○ 2026-04-30 04:26:38
○A2a01:238:20a:202:1091::2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-21 14:50:38
○ 2026-04-30 04:26:38
●A46.243.95.1732026-04-10 → 2026-04-30 · 3 obs
● 2026-04-10 15:04:40
● 2026-04-30 04:26:38
○A81.169.145.912015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-21 14:50:38
○ 2026-04-30 04:26:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| bernstern.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bernstern.com (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.243.95.173 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 2 | mx04.secure-mailgate.com (pri: 20), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 include:secure-mailgate.com ?all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Hierarchy
The parent of www.bernstern.com is bernstern.com.
IP Addresses
bernstern.com points to a single IP number: 46.243.95.173.
Other host names, for instance www.med14.de, mrtmedia.de, onlinespielbanken.com, chocofruits.net and venmanns.net share IP numbers with bernstern.com.
Name Servers
bernstern.com is delegated to two name servers: ns2.checkdomain.de and ns.checkdomain.de.
bernstern.com uses the same name server setup as other domains, for instance allbuyone.org, heilhausschweiz.ch, xn--emtb-allgu-y5a.com, rapidcloud.org and sysmex-flowcytometry.com.
Host names with two IP numbers:
The host ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.
The host ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.
Mail Servers
bernstern.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
bernstern.com shares the same mail server setup as other domains, including mkernel.de, ostendorp.eu, fegc.de, it-service-hobelmann.de and wellnessmassage-amberg.de.
Host names with two IP numbers:
The host mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.
The host mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.