ost100.de - robtex.com
ost100.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.162.112.5🇺🇸 Amazon3.162.112.0/21 | ||||||
| PTR | server-3-162-112-5.iad61.r.cloudfront.net | ||||||
| A | 3.162.112.6🇺🇸 Amazon3.162.112.0/21 | ||||||
| A | 3.162.112.67🇺🇸 Amazon3.162.112.0/21 | ||||||
| A | 3.162.112.108🇺🇸 Amazon3.162.112.0/21 | ||||||
| NS | ns-1246.awsdns-27.org ⭐ | ||||||
| A | 2600:9000:5304:de00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1246.awsdns-27.org | ||||||
| A | 205.251.196.222🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1246.awsdns-27.org | ||||||
| NS | ns-1589.awsdns-06.co.uk | ||||||
| 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-258.awsdns-32.com | ||||||
| A | 2600:9000:5301:200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-258.awsdns-32.com | ||||||
| A | 205.251.193.2🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-258.awsdns-32.com | ||||||
| NS | ns-640.awsdns-16.net | ||||||
| A | 2600:9000:5302:8000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-640.awsdns-16.net | ||||||
| A | 205.251.194.128🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-640.awsdns-16.net | ||||||
| SOA | ns-1246.awsdns-27.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291602 | ||||||
Same first word
ost100.de |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns-1246.awsdns-27.org2026-03-06 → 2026-03-09 · 2 obs
● 2026-03-09 11:27:58
●NSns-1589.awsdns-06.co.uk2026-03-06 → 2026-03-09 · 2 obs
● 2026-03-09 11:27:58
●NSns-258.awsdns-32.com2026-03-06 → 2026-03-09 · 2 obs
● 2026-03-09 11:27:58
●NSns-640.awsdns-16.net2026-03-06 → 2026-03-09 · 2 obs
● 2026-03-09 11:27:58
○A18.238.55.1142026-03-07 → 2026-03-08 · 5 obs
● 2026-03-07 23:36:36
● 2026-03-08 01:07:48
○ 2026-03-09 11:27:56
○ 2026-03-09 11:27:58
○A18.238.55.1172026-03-07 → 2026-03-08 · 5 obs
● 2026-03-07 23:36:36
● 2026-03-08 01:07:48
○ 2026-03-09 11:27:56
○ 2026-03-09 11:27:58
○A18.238.55.152026-03-07 → 2026-03-08 · 5 obs
● 2026-03-07 23:36:36
● 2026-03-08 01:07:48
○ 2026-03-09 11:27:56
○ 2026-03-09 11:27:58
○A18.238.55.722026-03-07 → 2026-03-08 · 5 obs
● 2026-03-07 23:36:36
● 2026-03-08 01:07:48
○ 2026-03-09 11:27:56
○ 2026-03-09 11:27:58
●A3.162.112.1082026-03-06 → 2026-03-09 · 5 obs
○ 2026-03-07 23:36:36
○ 2026-03-08 01:07:48
● 2026-03-09 11:27:56
● 2026-03-09 11:27:58
●A3.162.112.52026-03-06 → 2026-03-09 · 5 obs
○ 2026-03-07 23:36:36
○ 2026-03-08 01:07:48
● 2026-03-09 11:27:56
● 2026-03-09 11:27:58
●A3.162.112.62026-03-06 → 2026-03-09 · 5 obs
○ 2026-03-07 23:36:36
○ 2026-03-08 01:07:48
● 2026-03-09 11:27:56
● 2026-03-09 11:27:58
●A3.162.112.672026-03-06 → 2026-03-09 · 5 obs
○ 2026-03-07 23:36:36
○ 2026-03-08 01:07:48
● 2026-03-09 11:27:56
● 2026-03-09 11:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ost100.de | ns-258.awsdns-32.com, ns-640.awsdns-16.net, ns-1246.awsdns-27.org, ns-1589.awsdns-06.co.uk | - |
✅ Authoritative Response
Server: 205.251.193.2
NS records: ns-258.awsdns-32.com, ns-640.awsdns-16.net, ns-1246.awsdns-27.org, ns-1589.awsdns-06.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ost100.de (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.162.112.5, 3.162.112.6... |
| NS | 4 | ns-1246.awsdns-27.org, ns-1589.awsdns-06.co.uk... |
| SOA | 1 | ns-1246.awsdns-27.org awsdns-hostmaster. |
Analysis
IP Addresses
ost100.de resolves to four IP numbers: 3.162.112.5, 3.162.112.6, 3.162.112.67 and 3.162.112.108.
Other host names such as www.77acvip.com, group-695.custom-domain.publitas.com, www.channelcapital.co.uk, group-130.custom-domain.publitas.com and d3bnlyiv87easn.cloudfront.net share IPs with ost100.de.
Name Servers
ost100.de is delegated to four name servers: ns-258.awsdns-32.com, ns-640.awsdns-16.net, ns-1246.awsdns-27.org and ns-1589.awsdns-06.co.uk.
ost100.de at least partially shares name servers with other domains, for instance wanderthenight.com, golaser.co.uk, msnd6.com, museglobal.com and benjigo.com.
These name servers are commonly used alongside ns-673.awsdns-20.net, ns-277.awsdns-34.com, ns-1641.awsdns-13.co.uk, a.ns.neolane.net, b.ns.neolane.net, c.ns.neolane.net, d.ns.neolane.net, ns-1321.awsdns-37.org, e.ns.neolane.net and ns-389.awsdns-48.com.
Host names with two IP numbers: ns-258.awsdns-32.com points to 2600:9000:5301:200::1 and 205.251.193.2; ns-640.awsdns-16.net points to 2600:9000:5302:8000::1 and 205.251.194.128; ns-1246.awsdns-27.org points to 2600:9000:5304:de00::1 and 205.251.196.222; ns-1589.awsdns-06.co.uk points to 2600:9000:5306:3500::1 and 205.251.198.53.