isnull.de - dns.ninja
isnull.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.164.215🇩🇪 NMM-AS85.13.164.0/24 Neue Medien Muennich | ||||||
| PTR | dd48818.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00c74b0.kasserver.com ⭐ | ||||||
| A | 85.13.164.215🇩🇪 NMM-AS85.13.164.0/24 Neue Medien Muennich | ||||||
| PTR | dd48818.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2603021315 | ||||||
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=1781383247 | ||||||
Subdomains
mail.isnull.de |
Same first word
Similar names
nullis.net.au |
sunill.net |
ullins.com |
lilsun.com |
illusn.com |
nullis.net |
sunill.com |
nillus.se |
illsun.com |
nullis.land |
illuns.com |
insull.com |
nillus.nl |
nullis.co |
liluns.com |
nillus.net |
snulli.com |
nillus.com |
DNS History
6 records (4 active, 2 former)
●NSns5.kasserver.com2015-08-04 → 2026-06-13 · 2 obs
● 2026-06-13 21:02:42
●NSns6.kasserver.com2015-08-04 → 2026-06-13 · 2 obs
● 2026-06-13 21:02:42
○MXmail.isnull.de2015-08-04 → 2016-09-10 · 4 obs
● 2016-09-10 20:39:48
○ 2017-04-18 11:03:02
○ 2026-06-13 21:02:42
●MXw00c74b0.kasserver.com2017-04-18 → 2026-06-13 · 3 obs
● 2017-04-18 11:03:02
● 2026-06-13 21:02:42
○A85.13.138.472015-08-04 → 2017-04-18 · 4 obs
● 2017-04-18 11:03:02
○ 2026-03-29 06:09:40
○ 2026-06-13 21:02:42
●A85.13.164.2152026-03-29 → 2026-06-13 · 3 obs
● 2026-03-29 06:09:40
● 2026-06-13 21:02:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| isnull.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isnull.de (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.164.215 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w00c74b0.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
The domain mail.isnull.de falls under the parent isnull.de.
IP Addresses
isnull.de resolves to just one IP address, 85.13.164.215.
Two other host names, along with v127696.kasserver.com, synthiepop.de and www.synthiepop.de, also share IP numbers with isnull.de.
Name Servers
isnull.de is served by two delegated name servers, ns5.kasserver.com and ns6.kasserver.com.
isnull.de shares its NS records with other domains, for example feenland.eu, cnc-hieronymus.de, residenz-cafe.de and two others.
At least some of isnull.de's name servers are shared with other domains, for example tc-tremsbuettel.de, prophecy-productions.de, capitalbrashop.de and two more.
These name servers are often deployed together with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.
Mail Servers
The sole mail server for isnull.de is w00c74b0.kasserver.com.
Mail server setup for isnull.de matches that of other domains, among them isnotnull.de.
There is one IP number for w00c74b0.kasserver.com: 85.13.164.215.