johnssen.com - robtex.com
johnssen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.10.73🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | sh-69.1blu.de | ||||||
| NS | ns01.1blu.de ⭐ | ||||||
| A | 87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| NS | ns02.1blu.de | ||||||
| A | 178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| MX | mail.johnssen.com ⭐ | ||||||
| A | 178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ms-10.1blu.de | ||||||
| TXT | v=spf1 mx include:_spf.1blu.de -all | ||||||
| SOA | ns01.1blu.dehostmaster@1blu.de 2025-04-21 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774493187 | ||||||
Subdomains
mail.johnssen.com |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns2.luact.de2015-05-15 → 2017-01-01 · 4 obs
● 2017-01-01 02:11:22
○ 2020-03-06 04:18:14
○ 2026-03-26 02:46:56
○NSns.serverdome.de2015-05-15 → 2017-01-01 · 4 obs
● 2017-01-01 02:11:22
○ 2020-03-06 04:18:14
○ 2026-03-26 02:46:56
●NSns01.1blu.de2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 04:22:56
● 2026-03-26 02:46:56
●NSns02.1blu.de2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 04:22:56
● 2026-03-26 02:46:56
○NSns1.hans.hosteurope.de2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:18:14
○ 2026-02-18 04:22:56
○ 2026-03-26 02:46:56
○NSns2.hans.hosteurope.de2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:18:14
○ 2026-02-18 04:22:56
○ 2026-03-26 02:46:56
●MXmail.johnssen.com2015-05-15 → 2026-03-26 · 5 obs
● 2017-01-01 02:11:22
○ 2020-03-06 04:18:14
● 2026-02-18 04:22:56
● 2026-03-26 02:46:56
○MXmx0.johnssen.com2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:18:14
○ 2026-02-18 04:22:56
○ 2026-03-26 02:46:56
●A178.254.10.732026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 04:22:56
● 2026-03-26 02:46:56
○A2a01:488:42:1000:50ed:84c9:33:dba32020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:18:14
○ 2026-02-18 04:22:56
○ 2026-03-26 02:46:56
○A77.236.99.1402015-05-15 → 2017-01-01 · 4 obs
● 2017-01-01 02:11:22
○ 2020-03-06 04:18:14
○ 2026-03-26 02:46:56
○A80.237.132.2012020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:18:14
○ 2026-02-18 04:22:56
○ 2026-03-26 02:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| johnssen.com | ns01.1blu.de, ns02.1blu.de | - |
✅ Authoritative Response
Server:87.238.195.66
NS records: ns01.1blu.de, ns02.1blu.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnssen.com (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.10.73 |
| NS | 2 | ns01.1blu.de, ns02.1blu.de |
| MX | 1 | mail.johnssen.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:_spf.1blu.de -all |
| SOA | 1 | ns01.1blu.de hostmaster.1blu.de |
Analysis
Hierarchy
The parent of mail.johnssen.com is johnssen.com.
IP Addresses
johnssen.com points to a single IP: 178.254.10.73.
Other host names, for instance nmt-web.de, r22.de, basar-app.de, www.drei-hasen.de and 6in.de share IP numbers with johnssen.com.
Name Servers
Two name servers ns01.1blu.de and ns02.1blu.de handle delegation for johnssen.com.
johnssen.com uses the same name server setup as other domains, for example kosick.de, ruppmann.org, onne.de, bruehlmeier.de and textbureau.de.
Host names with one IP number: The host name ns01.1blu.de points to 87.238.195.66 and the host name ns02.1blu.de points to 178.254.5.130.
Mail Servers
johnssen.com is handled by a single mail server, mail.johnssen.com.
mail.johnssen.com points to a single IP: 178.254.4.101.