halfenberg.de - dns.ninja
halfenberg.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.59.135.231🇩🇪 DATAFOREST2.59.135.0/24 | ||||||
| PTR | pluto.crewebo.de | ||||||
| NS | dns1.crewebo.de ⭐ | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| NS | dns2.crewebo.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | dns3.crewebo.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns4.crewebo.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | mx01.crewebo.de ⭐ | ||||||
| A | 2a00:f820:417:0:5:1:76:183🇩🇪 MEER-AS2a00:f820::/29 meerfarbig GmbH & Co. KG | ||||||
| PTR | mx01.crewebo.de | ||||||
| A | 5.1.76.183🇩🇪 MEER-AS5.1.76.0/24 meerfarbig GmbH - Route object | ||||||
| PTR | mx01.crewebo.de | ||||||
| MX | mail03.mail-gw.de(20) | ||||||
| A | 95.130.17.227🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| TXT | MS=ms52321365 | ||||||
| TXT | v=spf1 a a:mx01.crewebo.de a:server5.crewebo.de a:mail02.crewebo.de ip4:37.12... | ||||||
| TXT | google-site-verification=BdwX-m1RJaA21-ooPVqxnFWvrbiCZsC6EX6YXfwp-Qo | ||||||
| SOA | dns1.crewebo.dehostmaster@internetwire.de 2025-09-19 #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=1782788149 | ||||||
Same first word
halfenberg.de |
DNS History
9 records (7 active, 2 former)
●NSdns1.crewebo.de2015-07-09 → 2026-06-30 · 2 obs
● 2026-06-30 03:05:50
●NSdns2.crewebo.de2015-07-09 → 2026-06-30 · 2 obs
● 2026-06-30 03:05:50
●NSdns3.crewebo.de2015-07-09 → 2026-06-30 · 2 obs
● 2026-06-30 03:05:50
●NSdns4.crewebo.de2015-07-09 → 2026-06-30 · 2 obs
● 2026-06-30 03:05:50
○MXmail.halfenberg.de2015-07-09 → 2018-07-31 · 4 obs
● 2018-07-31 11:04:24
○ 2026-04-11 03:07:10
○ 2026-06-30 03:05:50
●MXmail03.mail-gw.de2026-04-11 → 2026-06-30 · 3 obs
● 2026-04-11 03:07:10
● 2026-06-30 03:05:50
●MXmx01.crewebo.de2026-04-11 → 2026-06-30 · 3 obs
● 2026-04-11 03:07:10
● 2026-06-30 03:05:50
●A2.59.135.2312026-04-11 → 2026-06-30 · 3 obs
● 2026-04-11 03:07:10
● 2026-06-30 03:05:50
○A37.120.161.1362015-07-09 → 2018-07-31 · 4 obs
● 2018-07-31 11:04:24
○ 2026-04-11 03:07:10
○ 2026-06-30 03:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| halfenberg.de | dns3.crewebo.de, dns2.crewebo.de, dns1.crewebo.de, dns4.crewebo.de | 4 records |
✅ Authoritative Response
Server:144.76.91.137
NS records: dns3.crewebo.de, dns2.crewebo.de, dns1.crewebo.de, dns4.crewebo.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for halfenberg.de (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.59.135.231 |
| NS | 4 | dns1.crewebo.de, dns4.crewebo.de... |
| MX | 2 | mx01.crewebo.de (pri: 10), mail03.mail-gw.de (pri: 20) |
| TXT | 3 | v=spf1 a a:mx01.crewebo.de a:server5.cre, google-site-verification=BdwX-m1RJaA21-o... |
| SOA | 1 | dns1.crewebo.de hostmaster.internetwire. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns4.crewebo.de, dns3.crewebo.de, dns2.crewebo.de...)
Analysis
IP Addresses
halfenberg.de resolves to just one IP address, 2.59.135.231.
Two other host names, along with pluto.crewebo.de, mail.cronix.de and mx.bottrop-lohnsteuerhilfe.de, also share IP numbers with halfenberg.de.
Name Servers
The NS records for halfenberg.de point to four name servers: dns1.crewebo.de, dns2.crewebo.de, dns3.crewebo.de and dns4.crewebo.de.
The name servers of halfenberg.de overlap at least partially with those of other domains — among them josenfeld.de, bernd-krueckel.de, teamkarte.com and two more.
The hosts dns1.crewebo.de, dns2.crewebo.de, dns3.crewebo.de and dns4.crewebo.de all resolve to exactly one IP address each: 95.130.16.246, 95.130.17.218, 217.146.22.194 and 144.76.91.137 respectively.
Mail Servers
halfenberg.de is served by two mail servers, mx01.crewebo.de and mail03.mail-gw.de.
There is at least a partial MX overlap between halfenberg.de and other domains, including brainwire.de, unicms.de, zooplus.hu and two others.
These mail servers often co-occur with the mail servers mail02.mail-gw.de.
Host names that have two IP addresses:
mx01.crewebo.de directs traffic to 5.1.76.183 and 2a00:f820:417:0:5:1:76:183.
Host names that point to one IP address:
mail03.mail-gw.de has the IP address 95.130.17.227.