jcapp.de - robtex.com
jcapp.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1353.awsdns-41.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:4900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| A | 205.251.197.73🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| NS | ns-1589.awsdns-06.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5306:3500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1589.awsdns-06.co.uk | ||||||
| A | 205.251.198.53🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1589.awsdns-06.co.uk | ||||||
| NS | ns-463.awsdns-57.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:cf00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-463.awsdns-57.com | ||||||
| A | 205.251.193.207🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-463.awsdns-57.com | ||||||
| NS | ns-741.awsdns-28.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:e500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-741.awsdns-28.net | ||||||
| A | 205.251.194.229🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-741.awsdns-28.net | ||||||
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=1785614468 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns-1353.awsdns-41.org2015-08-03 → 2026-08-01 · 2 obs
● 2026-08-01 20:18:44
●NSns-1589.awsdns-06.co.uk2015-08-03 → 2026-08-01 · 2 obs
● 2026-08-01 20:18:44
●NSns-463.awsdns-57.com2015-08-03 → 2026-08-01 · 2 obs
● 2026-08-01 20:18:44
●NSns-741.awsdns-28.net2015-08-03 → 2026-08-01 · 2 obs
● 2026-08-01 20:18:44
○A54.194.167.1002015-08-03 → 2018-07-19 · 4 obs
● 2018-07-19 09:15:20
○ 2026-07-20 19:06:44
○ 2026-08-01 20:18:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| jcapp.de | ns-1589.awsdns-06.co.uk, ns-741.awsdns-28.net, ns-463.awsdns-57.com, ns-1353.awsdns-41.org | - |
✅ Authoritative Response
Server:205.251.198.53
NS records: ns-1589.awsdns-06.co.uk, ns-741.awsdns-28.net, ns-463.awsdns-57.com, ns-1353.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcapp.de (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Four name servers handle the delegation for jcapp.de: ns-463.awsdns-57.com, ns-741.awsdns-28.net, ns-1353.awsdns-41.org and ns-1589.awsdns-06.co.uk.
There is at least partial name server overlap between jcapp.de and other domains — razon.mx, primomeeting.org, inrstar.com and two more among them.
All four hostnames — ns-463.awsdns-57.com, ns-741.awsdns-28.net, ns-1353.awsdns-41.org and ns-1589.awsdns-06.co.uk — resolve to two IP numbers apiece: ns-463.awsdns-57.com to 205.251.193.207 and 2600:9000:5301:cf00::1; ns-741.awsdns-28.net to 205.251.194.229 and 2600:9000:5302:e500::1; ns-1353.awsdns-41.org to 205.251.197.73 and 2600:9000:5305:4900::1; ns-1589.awsdns-06.co.uk to 205.251.198.53 and 2600:9000:5306:3500::1.