posko.net - robtex.com
posko.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns51.1and1.com ⚠️ Not in zone NS records | ||||||
| A | 2001:8d8:fe:53:0:d9a0:501e:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1030.ui-dns.de | ||||||
| A | 217.160.80.30🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1030.ui-dns.de | ||||||
| NS | ns52.1and1.com ⚠️ Not in zone NS records | ||||||
| A | 2001:8d8:fe:53:0:d9a0:511d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1029.ui-dns.biz | ||||||
| A | 217.160.81.29🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1029.ui-dns.biz | ||||||
net
| 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=1774838702 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○MXmx00.1and1.com2015-08-05 → 2017-04-21 · 4 obs
● 2017-04-21 07:50:00
○ 2026-03-27 06:08:12
○ 2026-03-30 03:08:34
○MXmx01.1and1.com2015-08-05 → 2017-04-21 · 4 obs
● 2017-04-21 07:50:00
○ 2026-03-27 06:08:12
○ 2026-03-30 03:08:34
○A216.250.120.1642016-06-26 → 2017-04-21 · 5 obs
● 2016-06-26 07:29:02
● 2017-04-21 07:50:00
○ 2026-03-27 06:08:12
○ 2026-03-30 03:08:34
○A74.208.159.522015-08-05 → 2015-11-19 · 4 obs
● 2015-11-19 18:34:14
○ 2016-06-26 07:29:02
○ 2026-03-30 03:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| posko.net | ns51.1and1.com, ns52.1and1.com | - |
✅ Authoritative Response
Server:217.160.81.29
NS records: ns51.1and1.com, ns52.1and1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posko.net (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns51.1and1.com and ns52.1and1.com handle the delegation for posko.net.
posko.net shares the same name server setup as other domains, for instance elandia.com, pankratzconstruction.com, ke5fx.com, par-cmsinc.com and lucascheung.com.
posko.net shares name servers with other domains at least partially, for instance tabatoco.com, movegiant.com, theordinaryrestaurant.com and eoctech.edu.
These name servers are commonly used with the following: ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.
Host names with two IP numbers:
ns51.1and1.com points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30.
ns52.1and1.com points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29.