prof-schramm.com - robtex.com
prof-schramm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.169.228.201🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | h2342091.stratoserver.net | ||||||
| NS | ns1.axcoredns.com ⭐ | ||||||
| A | 2a09:71c0::101:0:12🇩🇪 SYNLINQ2a09:71c0::/29 | ||||||
| A | 45.67.68.12🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | ns1-tec.de | ||||||
| NS | ns2.axcoredns.org | ||||||
| A | 2a01:4f8:c014:d47::12🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 46.224.169.132🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | ns2-tec.de | ||||||
| MX | mail.prof-schramm.com ⭐ | ||||||
| A | 81.169.228.201🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | h2342091.stratoserver.net | ||||||
| SOA | ns1.axcoredns.comwebmaster@prof-schramm.com 2026-02-18 #2 | ||||||
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=1778568446 | ||||||
Subdomains
mail.prof-schramm.com |
Same first word
prof-schramm.com |
DNS History
9 records (4 active, 5 former)
○NSns1-tec.de2015-07-01 → 2018-07-09 · 5 obs
● 2015-07-01 14:24:12
● 2018-07-09 09:28:40
○ 2026-04-29 23:54:06
○ 2026-05-12 07:02:24
●NSns1.axcoredns.com2026-04-29 → 2026-05-12 · 3 obs
● 2026-04-29 23:54:06
● 2026-05-12 07:02:24
○NSns1.ns-serve.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-07-01 14:24:12
○ 2026-05-12 07:02:24
○NSns2-tec.de2015-07-01 → 2018-07-09 · 5 obs
● 2015-07-01 14:24:12
● 2018-07-09 09:28:40
○ 2026-04-29 23:54:06
○ 2026-05-12 07:02:24
●NSns2.axcoredns.org2026-04-29 → 2026-05-12 · 3 obs
● 2026-04-29 23:54:06
● 2026-05-12 07:02:24
○NSns2.ns-serve.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-07-01 14:24:12
○ 2026-05-12 07:02:24
●MXmail.prof-schramm.com2008-03-10 → 2026-05-12 · 2 obs
● 2026-05-12 07:02:24
○A81.169.188.2222008-03-10 → 2008-03-10 · 3 obs
○ 2015-07-01 14:24:12
○ 2026-05-12 07:02:24
●A81.169.228.2012015-07-01 → 2026-05-12 · 3 obs
● 2015-07-01 14:24:12
● 2026-05-12 07:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prof-schramm.com | ns1.axcoredns.com, ns2.axcoredns.org | 2 records |
✅ Authoritative Response
Server:45.67.68.12
NS records: ns1.axcoredns.com, ns2.axcoredns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-schramm.com (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.228.201 |
| NS | 2 | ns2.axcoredns.org, ns1.axcoredns.com |
| MX | 1 | mail.prof-schramm.com (pri: 100) |
| SOA | 1 | ns1.axcoredns.com webmaster.prof-schramm |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.axcoredns.com, ns1.axcoredns.com)
Analysis
Hierarchy
prof-schramm.com is a parent of mail.prof-schramm.com.
IP Addresses
prof-schramm.com points to a single IP address: 81.169.228.201.
Other host names such as mobilbrokerage.com, mail.(0x706f726e)o-host.de, finanzmathe.de, zahnarzt-calw.de and directdownload.de share IP numbers with prof-schramm.com.
Name Servers
prof-schramm.com is delegated to two name servers: ns1.axcoredns.com and ns2.axcoredns.org.
prof-schramm.com uses the same name server setup as other domains, including system-rettung.de, practicalforesight.com, naax.de, dragonshield.de and mdcorp.de.
At least part of the name servers for prof-schramm.com are shared with other domains, for instance betonlichtschacht.de, tierheim-lohr.de, bildungsserver.org, tyax.de and deltaprinter.land.
These name servers are commonly used alongside ns1-tec.de and ns2-tec.de.
Host names with two IP numbers:
ns1.axcoredns.com points to 2a09:71c0::101:0:12 and 45.67.68.12.
ns2.axcoredns.org points to 2a01:4f8:c014:d47::12 and 46.224.169.132.
Mail Servers
The mail server for prof-schramm.com is mail.prof-schramm.com.
Host mail.prof-schramm.com points to IP 81.169.228.201.