nextfax.de - robtex.com
nextfax.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.144.138.210🇩🇪 PORTUNITY-AS217.144.128.0/20 Portunity GmbH | ||||||
| PTR | mail.nextfax.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.nextfax.de ⭐ | ||||||
| A | 217.144.138.210🇩🇪 PORTUNITY-AS217.144.128.0/20 Portunity GmbH | ||||||
| PTR | mail.nextfax.de | ||||||
| TXT | v=spf1 ip4:217.144.138.210 ip4:116.202.141.45 include:_spf.google.com ~all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-12 #0 | ||||||
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=1774646921 | ||||||
Subdomains
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSns.second-ns.com2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
●NSns1.first-ns.de2019-03-29 → 2026-03-27 · 3 obs
● 2019-03-29 05:04:30
● 2026-03-27 21:49:10
○NSns1.your-server.de2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
○NSns3.second-ns.de2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
●NSrobotns2.second-ns.de2019-03-29 → 2026-03-27 · 3 obs
● 2019-03-29 05:04:30
● 2026-03-27 21:49:10
●NSrobotns3.second-ns.com2019-03-29 → 2026-03-27 · 3 obs
● 2019-03-29 05:04:30
● 2026-03-27 21:49:10
●MXmail.nextfax.de2019-03-29 → 2026-03-27 · 3 obs
● 2019-03-29 05:04:30
● 2026-03-27 21:49:10
○MXmail02.nextfax.de2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
○MXmail03.nextfax.de2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
○MXmail04.nextfax.de2015-07-13 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
○MXmail05.nextfax.de2017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
○A212.12.115.1042015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 14:42:54
○ 2016-04-27 16:59:38
○ 2026-03-27 21:49:10
○A213.185.84.1042016-04-27 → 2016-04-27 · 4 obs
● 2016-04-27 16:59:38
○ 2017-01-14 00:29:36
○ 2026-03-27 21:49:10
●A217.144.138.2102019-03-29 → 2026-03-27 · 3 obs
● 2019-03-29 05:04:30
● 2026-03-27 21:49:10
○A84.200.106.2312017-01-14 → 2017-01-14 · 4 obs
● 2017-01-14 00:29:36
○ 2019-03-29 05:04:30
○ 2026-03-27 21:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| nextfax.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nextfax.de (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.144.138.210 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | mail.nextfax.de (pri: 100) |
| TXT | 1 | v=spf1 ip4:217.144.138.210 ip4:116.202.1 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
nextfax.de is a parent of mail.nextfax.de and mail02.nextfax.de.
IP Addresses
nextfax.de points to a single IP number: 217.144.138.210.
Other host names, for instance mail.nextfax.de, share IP numbers with nextfax.de.
Name Servers
The domain nextfax.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
nextfax.de shares name servers with other domains at least partially, for instance tazyas.com, vabelli.de, denus.de, vpk-nds.de and applexx.de.
these name servers are often used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
The mail server for nextfax.de is mail.nextfax.de.
Host name mail.nextfax.de resolves to IP 217.144.138.210.