bernstein.de - dns.ninja
bernstein.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.43.138🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | static.138.43.243.136.clients.your-server.de | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mx01.hornetsecurity.com ⭐ | ||||||
| A | 94.100.132.8🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394 | ||||||
| PTR | mx01.hornetsecurity.com | ||||||
| MX | mx02.hornetsecurity.com(20) | ||||||
| A | 94.100.136.8🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net | ||||||
| PTR | mx02.hornetsecurity.com | ||||||
| MX | mx03.hornetsecurity.com(30) | ||||||
| A | 94.100.134.8🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676 | ||||||
| PTR | mx03.hornetsecurity.com | ||||||
| MX | mx04.hornetsecurity.com(40) | ||||||
| A | 94.100.136.7🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net | ||||||
| PTR | mx04.hornetsecurity.com | ||||||
| TXT | MS=ms74908932 | ||||||
| TXT | google-site-verification=KEy7sw-uyMU0gHm6rmNWNrBU0uNVdEg-wK3opyFcpJ8 | ||||||
| TXT | v=spf1 mx +ip4:83.164.155.19 +ip4:195.58.173.179 include:_spf.google.com incl... | ||||||
| TXT | google-site-verification=EKBVIZaVbtf11XREoRqMBJJEK3XIuipJ9J71Q7AqpWY | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com serial=12 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785108886 | ||||||
Subdomains
mail.bernstein.de |
Same first word
Similar names
berestinn.com.ua |
benestrin.com |
brentenis.de |
benetrins.com |
bernstine.com |
beinterns.com |
brsteinen.ch |
innerbest.com |
inernetbs.net |
bentresin.com |
tenebrins.club |
DNS History
14 records (7 active, 7 former)
○NSns-01.briteline.de2015-08-16 → 2017-04-09 · 4 obs
● 2017-04-09 00:15:00
○ 2026-03-23 20:15:28
○ 2026-07-26 23:44:10
○NSns-02.briteline.de2015-08-16 → 2017-04-09 · 4 obs
● 2017-04-09 00:15:00
○ 2026-03-23 20:15:28
○ 2026-07-26 23:44:10
○NSns1.d-omains.de2026-03-23 → 2026-07-26 · 2 obs
○ 2026-07-26 23:44:10
●NSns1.world4you.at2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
○NSns2.d-omains.de2026-03-23 → 2026-07-26 · 2 obs
○ 2026-07-26 23:44:10
●NSns2.world4you.at2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
○NSns3.d-omains.de2026-03-23 → 2026-07-26 · 2 obs
○ 2026-07-26 23:44:10
○MXmail.bernstein.de2015-08-16 → 2017-04-09 · 4 obs
● 2017-04-09 00:15:00
○ 2026-03-23 20:15:28
○ 2026-07-26 23:44:10
●MXmx01.hornetsecurity.com2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
●MXmx02.hornetsecurity.com2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
●MXmx03.hornetsecurity.com2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
●MXmx04.hornetsecurity.com2026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
●A136.243.43.1382026-03-23 → 2026-07-26 · 3 obs
● 2026-03-23 20:15:28
● 2026-07-26 23:44:10
○A82.198.211.372015-08-16 → 2017-04-09 · 4 obs
● 2017-04-09 00:15:00
○ 2026-03-23 20:15:28
○ 2026-07-26 23:44:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bernstein.de | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bernstein.de (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.43.138 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 4 | mx03.hornetsecurity.com (pri: 30), mx04.hornetsecurity.com (pri: 40)... |
| TXT | 4 | google-site-verification=KEy7sw-uyMU0gHm, MS=ms74908932... |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
The domain mail.bernstein.de falls under the parent bernstein.de.
IP Addresses
bernstein.de resolves to just one IP address, 136.243.43.138.
Two other host names, along with ott-jakob.de, hai-aluminium.com and sps-marketing.com, also share IP numbers with bernstein.de.
Name Servers
Two name servers handle the delegation for bernstein.de: ns1.world4you.at and ns2.world4you.at.
bernstein.de shares its NS records with other domains, for example leben-schwaiger.at, know-center.at, gallusmarkt.at and two others.
bernstein.de is at least partially co-delegated on name servers with other domains, such as pisec.co.at.
ns1.world4you.at and ns2.world4you.at both carry two IP addresses. The A records for ns1.world4you.at are 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253; the A records for ns2.world4you.at are 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
Mail for bernstein.de is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
There is at least a partial MX overlap between bernstein.de and other domains, including kingcampbell.com.au, systemsdesign.ie, s-tec-solutions.com and two others.
The hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com all resolve to exactly one IP address each: 94.100.132.8, 94.100.136.8, 94.100.134.8 and 94.100.136.7 respectively.