dr-steffen.com - robtex.com
dr-steffen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.94.252.230🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | r2605.agenturserver.it | ||||||
| NS | ns1.serbiss.de ⭐ | ||||||
| A | 134.0.30.178🇩🇪 AS48823134.0.24.0/21 | ||||||
| PTR | ns1.routing.net | ||||||
| NS | ns2.serbiss.de | ||||||
| A | 194.50.113.2🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route | ||||||
| PTR | ns2.routing.net | ||||||
| MX | mx1.agenturserver.de ⭐ | ||||||
| A | 185.15.192.56🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | mx1.agenturserver.de | ||||||
| MX | mx2.agenturserver.de ⭐ | ||||||
| A | 185.15.192.57🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | mx2.agenturserver.de | ||||||
| MX | mx3.agenturserver.de(20) | ||||||
| A | 185.15.192.58🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | mx3.agenturserver.de | ||||||
| MX | mx4.agenturserver.de(50) | ||||||
| A | 185.15.192.59🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | mx4.agenturserver.de | ||||||
| SOA | ns1.serbiss.deweitbrecht@serbiss.de 2016-05-12 #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=1774502327 | ||||||
Same first word
dr-steffen.de |
dr-steffen.com |
DNS History
9 records (7 active, 2 former)
●NSns1.serbiss.de2015-05-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:28:48
●NSns2.serbiss.de2015-05-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:28:48
●MXmx1.agenturserver.de2016-12-03 → 2026-03-26 · 3 obs
● 2016-12-03 07:52:46
● 2026-03-26 05:28:48
●MXmx2.agenturserver.de2016-12-03 → 2026-03-26 · 3 obs
● 2016-12-03 07:52:46
● 2026-03-26 05:28:48
●MXmx3.agenturserver.de2016-12-03 → 2026-03-26 · 3 obs
● 2016-12-03 07:52:46
● 2026-03-26 05:28:48
●MXmx4.agenturserver.de2016-12-03 → 2026-03-26 · 3 obs
● 2016-12-03 07:52:46
● 2026-03-26 05:28:48
○MXmx51.mymxserver.com2015-05-22 → 2016-04-13 · 4 obs
● 2016-04-13 19:53:42
○ 2016-12-03 07:52:46
○ 2026-03-26 05:28:48
○MXnx51.mymxserver.com2015-05-22 → 2016-04-13 · 4 obs
● 2016-04-13 19:53:42
○ 2016-12-03 07:52:46
○ 2026-03-26 05:28:48
●A188.94.252.2302015-05-22 → 2026-03-26 · 2 obs
● 2026-03-26 05:28:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dr-steffen.com | ns1.serbiss.de, ns2.serbiss.de | - |
✅ Authoritative Response
Server:134.0.30.178
NS records: ns1.serbiss.de, ns2.serbiss.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-steffen.com (unsigned zone)
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.94.252.230 |
| NS | 2 | ns1.serbiss.de, ns2.serbiss.de |
| MX | 4 | mx2.agenturserver.de (pri: 10), mx4.agenturserver.de (pri: 50)... |
| SOA | 1 | ns1.serbiss.de weitbrecht.serbiss.de |
Analysis
IP Addresses
dr-steffen.com points to an IP address: 188.94.252.230.
other host names include urologie-guetersloh.de, webinarpraxis.info, dr-schulte-wintrop.de, dr-wersig.de and www.hautarzt-ms.de; they share IP numbers with dr-steffen.com.
Name Servers
Two name servers ns1.serbiss.de and ns2.serbiss.de handle the delegation for dr-steffen.com.
dr-steffen.com shares the same name server setup as other domains, for instance drquack.de, praxistreff.de, steffen-partner.com, serbis.de and dr-stieler.de.
Host names with one IP:
ns1.serbiss.de points to: 134.0.30.178
ns2.serbiss.de points to: 194.50.113.2
Mail Servers
dr-steffen.com is handled by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.
dr-steffen.com shares at least partially some mail servers with other domains, for instance proband-sein.de, e-phoenix.de, arp-schnitger-gesellschaft.de, bbitserver.com and traeuble-consulting.de.
Host names with one IP number: mx1.agenturserver.de points to: 185.15.192.56; mx2.agenturserver.de points to: 185.15.192.57; mx3.agenturserver.de points to: 185.15.192.58; mx4.agenturserver.de points to: 185.15.192.59.