com4biz.de - robtex.com
com4biz.de
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=1778668226 | ||||||
MX for
com4biz.de |
Subdomains
www.com4biz.de |
Same first word
com4biz.de |
DNS History
12 records (6 active, 6 former)
●NSa.domain-dns.de2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 12:31:22
● 2026-05-13 10:37:28
●NSb.domain-dns.de2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 12:31:22
● 2026-05-13 10:37:28
●NSc.domain-dns.de2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 12:31:22
● 2026-05-13 10:37:28
●NSd.domain-dns.de2026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 12:31:22
● 2026-05-13 10:37:28
○NSjanet.ns.cloudflare.com2017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
○NSzeus.ns.cloudflare.com2017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
●MXcom4biz.de2026-04-04 → 2026-05-13 · 2 obs
● 2026-05-13 10:37:28
○A104.18.46.2362017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
○A104.18.47.2362017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
○A2400:cb00:2048:1::6812:2eec2017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
○A2400:cb00:2048:1::6812:2fec2017-08-27 → 2017-08-27 · 3 obs
○ 2026-04-04 12:31:22
○ 2026-05-13 10:37:28
●A94.130.66.412026-04-04 → 2026-05-13 · 3 obs
● 2026-04-04 12:31:22
● 2026-05-13 10:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| com4biz.de | c.domain-dns.de, d.domain-dns.de, a.domain-dns.de, b.domain-dns.de | 8 records |
✅ Authoritative Response
Server:185.132.35.161
NS records: c.domain-dns.de, d.domain-dns.de, a.domain-dns.de, b.domain-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com4biz.de (unsigned zone)
⏱️ Timing
Total: 1884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.130.66.41 |
| NS | 4 | d.domain-dns.de, b.domain-dns.de... |
| MX | 1 | com4biz.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.google.com ~all |
| SOA | 1 | a.domain-dns.de do-not-reply.com4biz.de |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (d.domain-dns.de, c.domain-dns.de, b.domain-dns.de...)
Analysis
Hierarchy
www.com4biz.de is a child of com4biz.de.
Mail Server Role
com4biz.de serves as the mail server for com4biz.de.
IP Addresses
com4biz.de resolves to one IP number: 94.130.66.41.
Other host names, for instance pauka.net, koerperarbeit-ka.de, futeon.de, www.nordiccatclub.de and trendschock.de share IP numbers with com4biz.de.
Name Servers
com4biz.de delegates to four name servers: a.domain-dns.de, b.domain-dns.de, c.domain-dns.de and d.domain-dns.de.
com4biz.de at least partially shares name servers with other domains, including englishspanishtranslator.net, panoramaworld.net, rechtsprechungsservice.eu, pukea.de and fd-kaiser.de.
Host names with two IP numbers: a.domain-dns.de points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161; b.domain-dns.de points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161; c.domain-dns.de points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161; d.domain-dns.de points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161.
Mail Servers
com4biz.de is handled by a single mail server, com4biz.de.
Host name com4biz.de resolves to a single IP: 94.130.66.41.