mark-holtmann.de - robtex.com
mark-holtmann.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.153.135.30🇩🇪 Amazon18.153.0.0/16 EC2 FRA prefix | ||||||
| PTR | server.blanklabel.nl | ||||||
| NS | ns1.odrdns.eu ⭐ | ||||||
| A | 83.172.160.20🇳🇱 NEDZONE-AS83.172.160.0/23 | ||||||
| PTR | ns1.odrdns.eu | ||||||
| NS | ns2.odrdns.eu | ||||||
| A | 83.172.161.20🇳🇱 NEDZONE-AS83.172.160.0/23 | ||||||
| PTR | ns1.odrdns.eu | ||||||
| MX | mail.mark-holtmann.de ⭐ | ||||||
| A | 18.153.135.30🇩🇪 Amazon18.153.0.0/16 EC2 FRA prefix | ||||||
| PTR | server.blanklabel.nl | ||||||
| TXT | v=spf1 a mx ip4:18.153.135.30 -all | ||||||
| SOA | ns1.odrdns.eubeheer@odrdns.eu 2023-12-16 #1 | ||||||
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=1774517444 | ||||||
Subdomains
mail.mark-holtmann.de |
Same first word
mark-holtmann.de |
DNS History
11 records (4 active, 7 former)
○NSns1.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
○NSns2.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
○NSns3.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
○NSns4.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
○MXfb1.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
●MXmail.mark-holtmann.de2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 09:34:46
○MXmr2.dootall.com2015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
●A18.153.135.302026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 09:34:46
○A91.142.249.52015-07-14 → 2017-04-24 · 3 obs
● 2017-04-24 14:29:00
○ 2026-03-26 09:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| mark-holtmann.de | ns1.odrdns.eu, ns2.odrdns.eu | - |
✅ Authoritative Response
Server:83.172.160.20
NS records: ns1.odrdns.eu, ns2.odrdns.eu
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de
⏱️ Timing
Total: 4015ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.153.135.30 |
| NS | 2 | ns2.odrdns.eu, ns1.odrdns.eu |
| MX | 1 | mail.mark-holtmann.de (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:18.153.135.30 -all |
| SOA | 1 | ns1.odrdns.eu beheer.odrdns.eu |
Analysis
Hierarchy
mail.mark-holtmann.de has mark-holtmann.de as its parent.
IP Addresses
mark-holtmann.de maps to IP address 18.153.135.30.
Other host names, for instance server.blanklabel.nl, blanklabel.nl, grenslandmuseum.nl, mail.savadoo.nl and mail.ditters.eu share IP numbers with mark-holtmann.de.
Name Servers
Two name servers ns1.odrdns.eu and ns2.odrdns.eu are delegated to mark-holtmann.de.
mark-holtmann.de uses the same name server configuration as other domains, such as promowagen.nl, codecompany.nl, gegarandeerdonregelmatig.nl, pwws.eu and webdeals.be.
mark-holtmann.de at least partially shares name servers with other domains, including mgemail.nl, gasgasmotors.nl and rafys.com.
Host names with a single IP address:
ns1.odrdns.eu points to 83.172.160.20
ns2.odrdns.eu points to 83.172.161.20
Mail Servers
mark-holtmann.de is handled by a single mail server, mail.mark-holtmann.de.
mail.mark-holtmann.de points to one IP number: 18.153.135.30.