studerag.com - dns.ninja
studerag.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.246.80.24🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH | ||||||
| PTR | vms13.leuchtfeuer.com | ||||||
| NS | ns3.p1.omcnet.de ⭐ | ||||||
| A | 2a02:2800::227:199🇩🇪 OMC-AS2a02:2800::/29 OMC via Artfiles New Media GmbH | ||||||
| PTR | ns3.p1.omcnet.de | ||||||
| A | 212.77.227.199🇩🇪 OMC-AS212.77.224.0/19 OMC via Artfiles New Media GmbH | ||||||
| PTR | ns3.p1.omcnet.de | ||||||
| NS | ns1.p1.omc.net | ||||||
| A | 2a02:2800::225:199🇩🇪 OMC-AS2a02:2800::/29 OMC via Artfiles New Media GmbH | ||||||
| PTR | ns1.p1.omc.net | ||||||
| A | 212.77.225.199🇩🇪 OMC-AS212.77.224.0/19 OMC via Artfiles New Media GmbH | ||||||
| PTR | ns1.p1.omc.net | ||||||
| NS | ns4.p1.omc.info | ||||||
| A | 87.238.194.154🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | s3.dnspool1.omc.net | ||||||
| TXT | v=spf1 v=spf1 include:spf.mailsec.omc.net -all | ||||||
| SOA | ns3.p1.omcnet.deroot@studerag.com 2025-07-24 #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=1782124735 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.p1.omc.net2015-06-25 → 2026-06-22 · 2 obs
● 2026-06-22 11:02:40
●NSns3.p1.omcnet.de2015-06-25 → 2026-06-22 · 2 obs
● 2026-06-22 11:02:40
●NSns4.p1.omc.info2015-06-25 → 2026-06-22 · 2 obs
● 2026-06-22 11:02:40
○MXgrinding.mailin1.rmx.de2015-06-25 → 2017-06-02 · 4 obs
● 2017-06-02 20:28:44
○ 2026-02-23 07:25:20
○ 2026-06-22 11:02:40
○MXgrinding.mailin2.rmx.de2015-06-25 → 2017-06-02 · 4 obs
● 2017-06-02 20:28:44
○ 2026-02-23 07:25:20
○ 2026-06-22 11:02:40
○MXgrinding.mailin3.rmx.de2015-06-25 → 2017-06-02 · 4 obs
● 2017-06-02 20:28:44
○ 2026-02-23 07:25:20
○ 2026-06-22 11:02:40
○MXgrinding.mailin4.rmx.de2015-06-25 → 2017-06-02 · 4 obs
● 2017-06-02 20:28:44
○ 2026-02-23 07:25:20
○ 2026-06-22 11:02:40
○A83.246.101.2312015-06-25 → 2017-06-02 · 4 obs
● 2017-06-02 20:28:44
○ 2026-02-23 07:25:20
○ 2026-06-22 11:02:40
●A83.246.80.242026-02-23 → 2026-06-22 · 3 obs
● 2026-02-23 07:25:20
● 2026-06-22 11:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| studerag.com | ns1.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info | - |
✅ Authoritative Response
Server:212.77.225.199
NS records: ns1.p1.omc.net, ns3.p1.omcnet.de, ns4.p1.omc.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studerag.com (unsigned zone)
⏱️ Timing
Total: 1256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.246.80.24 |
| NS | 3 | ns1.p1.omc.net, ns4.p1.omc.info... |
| TXT | 1 | v=spf1 v=spf1 include:spf.mailsec.omc.ne |
| SOA | 1 | ns3.p1.omcnet.de root.studerag.com |
Analysis
IP Addresses
studerag.com points to a single IP number: 83.246.80.24.
Additional host names — irpd.ch, berufsbildung.studer.com, k-jung.com and two others — share IP numbers with studerag.com.
Name Servers
studerag.com is served by three name servers: ns3.p1.omcnet.de, ns4.p1.omc.info and ns1.p1.omc.net.
studerag.com shares at least some of its name servers with other domains, including c3consulting.de, forestpark.de, iordanov.us and two others.
Host names with two IP numbers:
The A records for ns3.p1.omcnet.de return 212.77.227.199 and 2a02:2800::227:199.
The A records for ns1.p1.omc.net return 212.77.225.199 and 2a02:2800::225:199.
Host names pointing to a single IP address:
ns4.p1.omc.info resolves to the IP address 87.238.194.154.