dr-birkhahn.com - robtex.com
dr-birkhahn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.69.88.35🇩🇪 PLUSSERVER-ASN1217.69.64.0/19 PlusServer GmbH Aggregat Duesseldorf | ||||||
| NS | ns1.plusserver.com ⭐ | ||||||
| A | 2a02:cbf3:0:1::96🇩🇪 PLUSSERVER-ASN12a02:cbf3::/32 PlusServer GmbH | ||||||
| PTR | ns1.plusserver.com | ||||||
| A | 62.138.233.183🇩🇪 PLUSSERVER-ASN162.138.233.0/24 PS-Net | ||||||
| PTR | ns1.plusserver.com | ||||||
| NS | ns2.plusserver.com | ||||||
| A | 2a02:cbf2:0:101::8🇩🇪 PLUSSERVER-ASN12a02:cbf2::/32 PlusServer GmbH | ||||||
| PTR | ns2.plusserver.com | ||||||
| A | 62.138.201.123🇩🇪 PLUSSERVER-ASN162.138.192.0/20 PS-Net | ||||||
| PTR | ns2.plusserver.com | ||||||
| NS | ns3.plusserver.com | ||||||
| A | 2a05:d014:861:e500:60d1:94f9:5c91:829e🇩🇪 Amazon2a05:d014:800::/38 AMAZON AWS | ||||||
| A | 18.158.102.90🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-18-158-102-90.eu-central-1.compute.amazonaws.com | ||||||
| SOA | ns1.plusserver.comhostmaster@plusserver.com 2021-04-15 #1 | ||||||
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=1775245217 | ||||||
Same first word
dr-birkhahn.com |
DNS History
6 records (4 active, 2 former)
○NSns1.openit.de2015-05-15 → 2017-04-06 · 4 obs
● 2017-04-06 09:23:12
○ 2026-02-16 07:52:26
○ 2026-04-03 19:48:30
●NSns1.plusserver.com2026-02-16 → 2026-04-03 · 3 obs
● 2026-02-16 07:52:26
● 2026-04-03 19:48:30
○NSns2.openit.de2015-05-15 → 2017-04-06 · 4 obs
● 2017-04-06 09:23:12
○ 2026-02-16 07:52:26
○ 2026-04-03 19:48:30
●NSns2.plusserver.com2026-02-16 → 2026-04-03 · 3 obs
● 2026-02-16 07:52:26
● 2026-04-03 19:48:30
●NSns3.plusserver.com2026-02-16 → 2026-04-03 · 3 obs
● 2026-02-16 07:52:26
● 2026-04-03 19:48:30
●A217.69.88.352015-05-15 → 2026-04-03 · 2 obs
● 2026-04-03 19:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| dr-birkhahn.com | ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com | 3 records |
✅ Authoritative Response
Server:62.138.233.183
NS records: ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-birkhahn.com (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.69.88.35 |
| NS | 3 | ns1.plusserver.com, ns3.plusserver.com... |
| SOA | 1 | ns1.plusserver.com hostmaster.plusserver |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com)
Analysis
IP Addresses
dr-birkhahn.com points to a single IP number: 217.69.88.35.
Other host names such as gastroenterologie.eu, magen-darm.eu and rayon.eu share IP numbers with dr-birkhahn.com.
Name Servers
The delegation for dr-birkhahn.com is handled by three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.
dr-birkhahn.com at least partially shares name servers with other domains, for instance 209.203.213.in-addr.arpa, bgblportal.de, 103.138.62.in-addr.arpa, petra-plum.de and 92.138.78.in-addr.arpa.
Two IP numbers per host:
ns1.plusserver.com points to 2a02:cbf3:0:1::96 and 62.138.233.183.
ns2.plusserver.com points to 2a02:cbf2:0:101::8 and 62.138.201.123.
ns3.plusserver.com points to 2a05:d014:861:e500:60d1:94f9:5c91:829e and 18.158.102.90.