ralfjohn.de - robtex.com
ralfjohn.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=1776064101 | ||||||
Same first word
ralfjohn.de |
DNS History
12 records (6 active, 6 former)
●NScns1.alfahosting.info2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
●NScns2.alfahosting.info2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
●NScns3.alfahosting.info2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
○NSns65.1und1.de2015-07-25 → 2017-07-01 · 4 obs
● 2017-07-01 20:30:54
○ 2026-04-10 03:01:02
○ 2026-04-13 07:56:22
○NSns66.1und1.de2015-07-25 → 2017-07-01 · 4 obs
● 2017-07-01 20:30:54
○ 2026-04-10 03:01:02
○ 2026-04-13 07:56:22
○MXmx00.kundenserver.de2015-07-25 → 2017-07-01 · 4 obs
● 2017-07-01 20:30:54
○ 2026-04-10 03:01:02
○ 2026-04-13 07:56:22
○MXmx01.kundenserver.de2015-07-25 → 2017-07-01 · 4 obs
● 2017-07-01 20:30:54
○ 2026-04-10 03:01:02
○ 2026-04-13 07:56:22
●MXmx03.secure-mailgate.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
●MXmx04.secure-mailgate.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
○A212.227.36.2522015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 09:08:54
○ 2016-04-07 06:01:56
○ 2026-04-13 07:56:22
○A212.227.69.1822016-04-07 → 2017-07-01 · 5 obs
● 2016-04-07 06:01:56
● 2017-07-01 20:30:54
○ 2026-04-10 03:01:02
○ 2026-04-13 07:56:22
●A31.47.253.1412026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 03:01:02
● 2026-04-13 07:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| ralfjohn.de | cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ralfjohn.de (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.47.253.141 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
IP Addresses
ralfjohn.de points to an IP address: 31.47.253.141.
other host names include himmelsbach-schreinerei.de, naturheilpraxis-terzoli.de, rimedo.de, mail.van-eupen.com and admartin.de; they share IP numbers with ralfjohn.de.
Name Servers
ralfjohn.de is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
ralfjohn.de at least partially shares name servers with other domains, for instance stups-hannover.de, murgtal-fewo.de, bishomaran.com, flairline.net and demicha.com.
These name servers are commonly used alongside ns1.1gate.org, ns2.1gate.org and ns3.1gate.org.
Host names with two IP numbers:
cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8; cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105; cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
ralfjohn.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
ralfjohn.de uses the same mail server setup as other domains, for instance bauelemente-kaiser.com, zahngesundheit-kuenzell.de, maxcommunication.de, aubicon.de and apart-mado.at.
Host names with two IP numbers:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.