enterbrain-software.org - dns.ninja
enterbrain-software.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.6.56.3🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| MX | mail.enterbrain-software.org ⭐ | ||||||
| A | 217.6.56.3🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| MX | mforward.dtag.de(20) | ||||||
| A | 194.25.242.123🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mforward.dtag.de | ||||||
| SOA | pns.dtag.dednsadmin@nic.dtag.de 2021-11-30 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785733180 | ||||||
Subdomains
mail.enterbrain-software.org |
Same first word
enterbrain-software.net |
enterbrain-software.com |
enterbrain-software.ag |
enterbrain-software.eu |
enterbrain-software.de |
enterbrain-software.org |
enterbrain-software.info |
DNS History
6 records (5 active, 1 former)
●NSns1.telekom.net2026-03-30 → 2026-08-03 · 3 obs
● 2026-03-30 06:34:14
● 2026-08-03 05:13:24
○NSsecondary007.dtag.net2015-06-27 → 2019-02-04 · 4 obs
● 2019-02-04 13:18:18
○ 2026-03-30 06:34:14
○ 2026-08-03 05:13:24
●MXmail.enterbrain-software.org2015-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 05:13:24
●A217.6.56.32015-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 05:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| enterbrain-software.org | pns.dtag.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:212.185.24.65
NS records: pns.dtag.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for enterbrain-software.org (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.6.56.3 |
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| MX | 2 | mforward.dtag.de (pri: 20), mail.enterbrain-software.org (pri: 10) |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
Analysis
Hierarchy
enterbrain-software.org serves as the parent of mail.enterbrain-software.org.
IP Addresses
enterbrain-software.org resolves to just one IP address, 217.6.56.3.
Two other host names, along with mail.enterservices.net, mail.enterbrain-ag.eu and mail.enterbrain-software.eu, also share IP numbers with enterbrain-software.org.
Name Servers
enterbrain-software.org uses two name servers for its delegation: pns.dtag.de and ns1.telekom.net.
enterbrain-software.org shares its NS records with other domains, for example sc-mt.de, t--systems.biz, agkuenzelsau.de and two others.
enterbrain-software.org has at least partial name server overlap with other domains, such as 42.140.87.in-addr.arpa, 146.159.62.in-addr.arpa, mittelbayrische.eu and two others.
secondary007.dtag.net, secondary006.dtag.net and nase1.shgruppe.de — plus 3 other name servers — are commonly paired with these name servers.
The two host names pns.dtag.de and ns1.telekom.net each have a pair of IP addresses: pns.dtag.de has 194.25.0.125 and 2003:40:8000::100, and ns1.telekom.net has 212.185.24.65 and 2003:180:a:1000::53.
Mail Servers
enterbrain-software.org is served by two mail servers, mforward.dtag.de and mail.enterbrain-software.org.
There is at least a partial MX overlap between enterbrain-software.org and other domains, including immunegenetics.eu, novasib.com, froede.ch and two others.
These mail servers frequently co-occur with the mail servers deneb.dfn.de, mail.hettronic.org, mail.ahlers-ag.com and two others.
mforward.dtag.de directs to 194.25.242.123 and mail.enterbrain-software.org directs to 217.6.56.3; each host name points to exactly one IP number.