b2b-tel.de - robtex.com
b2b-tel.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.68.97.202🇩🇪 NFON-AS109.68.96.0/21 DE-NFON-109-68-96 nfon AG, Munich | ||||||
| PTR | cdn80.nfon.com | ||||||
| NS | dns.dns1.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | dns.dns2.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.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 | dns.dns3.de | ||||||
| A | 2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns.dns4.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | mail.fair-fon.com ⭐ | ||||||
| SOA | dns.dns1.dehostmaster@internetwire.de 2024-06-17 #2 | ||||||
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=1776022447 | ||||||
Same first word
DNS History
8 records (6 active, 2 former)
●MXmail.fair-fon.com2015-07-14 → 2026-04-12 · 2 obs
● 2026-04-12 19:36:28
●A109.68.97.2022026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 07:29:06
● 2026-04-12 19:36:28
○A109.68.97.2502015-07-14 → 2017-03-13 · 4 obs
● 2017-03-13 17:10:52
○ 2020-02-08 02:28:32
○ 2026-04-12 19:36:28
○A213.95.137.2322020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 02:28:32
○ 2026-03-08 07:29:06
○ 2026-04-12 19:36:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b2b-tel.de | dns.dns4.de, dns.dns3.de, dns.dns1.de, dns.dns2.de | - |
✅ Authoritative Response
Server:95.130.17.218
NS records: dns.dns4.de, dns.dns3.de, dns.dns1.de, dns.dns2.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2b-tel.de (unsigned zone)
⏱️ Timing
Total: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.68.97.202 |
| NS | 4 | dns.dns3.de, dns.dns4.de... |
| MX | 1 | mail.fair-fon.com (pri: 10) |
| SOA | 1 | dns.dns1.de hostmaster.internetwire.de |
Analysis
IP Addresses
b2b-tel.de resolves to a single IP address: 109.68.97.202.
Other host names including virt-pbx.net, nfon.sk, cdn80.nfon.com, cloudya.info and nfon.it share IP numbers with b2b-tel.de.
Name Servers
b2b-tel.de is delegated to four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.
b2b-tel.de at least partially shares name servers with other domains, including golfjournal.de, schiebel.net, gutaufwachsen.de, pmu-portal.com and natursteine-zerbst.de.
Hosts with two IP numbers:
Host dns.dns1.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246
Host dns.dns2.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218
Host dns.dns3.de points to 2a00:11c0:e:766::2 and 217.146.22.194
Host dns.dns4.de points to 2a01:4f8:192:2187::2 and 144.76.91.137
Mail Servers
b2b-tel.de is handled by a single mail server, mail.fair-fon.com.
b2b-tel.de uses the same mail server setup as other domains, such as cloud-fon.de.