crewcus.de - dns.ninja
crewcus.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=1783828411 | ||||||
Subdomains
nb.crewcus.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1516.awsdns-61.org2026-02-15 → 2026-07-12 · 2 obs
● 2026-07-12 04:10:32
●NSns-1576.awsdns-05.co.uk2026-02-15 → 2026-07-12 · 2 obs
● 2026-07-12 04:10:32
●NSns-535.awsdns-02.net2026-02-15 → 2026-07-12 · 2 obs
● 2026-07-12 04:10:32
●NSns-80.awsdns-10.com2026-02-15 → 2026-07-12 · 2 obs
● 2026-07-12 04:10:32
●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-15 → 2026-07-12 · 2 obs
● 2026-07-12 04:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| crewcus.de | ns-535.awsdns-02.net, ns-1576.awsdns-05.co.uk, ns-80.awsdns-10.com, ns-1516.awsdns-61.org | - |
✅ Authoritative Response
Server:205.251.194.23
NS records: ns-535.awsdns-02.net, ns-1576.awsdns-05.co.uk, ns-80.awsdns-10.com, ns-1516.awsdns-61.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crewcus.de (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1516.awsdns-61.org, ns-1576.awsdns-05.co.uk... |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1576.awsdns-05.co.uk awsdns-hostmaste |
Analysis
Hierarchy
crewcus.de serves as the parent of nb.crewcus.de.
Name Servers
Four name servers handle the delegation for crewcus.de: ns-80.awsdns-10.com, ns-535.awsdns-02.net, ns-1516.awsdns-61.org and ns-1576.awsdns-05.co.uk.
crewcus.de has at least partial name server overlap with other domains, such as nextgearcapitaldev.com, dynamic.push.nn4maws.net, vanderspekuitvaart.nl and two others.
ns-869.awsdns-44.net, ns-1496.awsdns-59.org and ns-1892.awsdns-44.co.uk — plus 3 other name servers — are commonly paired with these name servers.
ns-80.awsdns-10.com, ns-535.awsdns-02.net, ns-1516.awsdns-61.org and ns-1576.awsdns-05.co.uk all point to exactly two IP numbers each: ns-80.awsdns-10.com → 205.251.192.80 and 2600:9000:5300:5000::1; ns-535.awsdns-02.net → 205.251.194.23 and 2600:9000:5302:1700::1; ns-1516.awsdns-61.org → 205.251.197.236 and 2600:9000:5305:ec00::1; ns-1576.awsdns-05.co.uk → 205.251.198.40 and 2600:9000:5306:2800::1.
Mail Servers
crewcus.de uses one mail server — inbound-smtp.eu-west-1.amazonaws.com.
The mail server setup of crewcus.de matches that of other domains such as sgcompsci.com, calponia.com, goldbach.io and two others.
At least some of the mail servers used by crewcus.de are shared with other domains: pepe(0x706f726e).com, hypershade-photography.fr, travel-loco.com and two others among them.
inbound-smtp.eu-west-1.amazonaws.com has three IP addresses: 18.200.203.69, 54.76.31.185 and 54.155.140.59.