cogos.net - robtex.com
cogos.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.plusserver.com ⚠️ Not in zone NS records | ||||||
| A | 2a02:cbf3:0:1::96🇩🇪 PLUSSERVER-ASN12a02:cbf3::/32 PlusServer GmbH | ||||||
| PTR | ns1.plusserver.com | ||||||
| A | 62.138.233.183🇩🇪 PLUSSERVER-ASN162.138.233.0/24 PS-Net | ||||||
| PTR | ns1.plusserver.com | ||||||
| NS | ns2.plusserver.com ⚠️ Not in zone NS records | ||||||
| A | 2a02:cbf2:0:101::8🇩🇪 PLUSSERVER-ASN12a02:cbf2::/32 PlusServer GmbH | ||||||
| PTR | ns2.plusserver.com | ||||||
| A | 62.138.201.123🇩🇪 PLUSSERVER-ASN162.138.192.0/20 PS-Net | ||||||
| PTR | ns2.plusserver.com | ||||||
| NS | ns3.plusserver.com ⚠️ Not in zone NS records | ||||||
| A | 2a05:d014:861:e500:60d1:94f9:5c91:829e🇩🇪 Amazon2a05:d014:800::/38 AMAZON AWS | ||||||
| A | 18.158.102.90🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-18-158-102-90.eu-central-1.compute.amazonaws.com | ||||||
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=1776132787 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.ims-firmen.de2015-08-08 → 2017-02-07 · 4 obs
● 2017-02-07 21:54:56
○ 2018-07-01 12:34:42
○ 2026-04-14 02:16:12
●NSns1.plusserver.com2018-07-01 → 2026-04-14 · 3 obs
● 2018-07-01 12:34:42
● 2026-04-14 02:16:12
○NSns2.ims-firmen.de2015-08-08 → 2017-02-07 · 4 obs
● 2017-02-07 21:54:56
○ 2018-07-01 12:34:42
○ 2026-04-14 02:16:12
●NSns2.plusserver.com2018-07-01 → 2026-04-14 · 3 obs
● 2018-07-01 12:34:42
● 2026-04-14 02:16:12
●NSns3.plusserver.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 01:58:50
● 2026-04-14 02:16:12
○MXmail.cogos.net2015-08-08 → 2017-02-07 · 4 obs
● 2017-02-07 21:54:56
○ 2018-07-01 12:34:42
○ 2026-04-14 02:16:12
○MXmx-a.psmanaged.com2018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 12:34:42
○ 2026-04-08 01:58:50
○ 2026-04-14 02:16:12
○MXmx-b.psmanaged.com2018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 12:34:42
○ 2026-04-08 01:58:50
○ 2026-04-14 02:16:12
○MXmx-c.psmanaged.com2018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 12:34:42
○ 2026-04-08 01:58:50
○ 2026-04-14 02:16:12
○A213.174.47.1562015-08-08 → 2017-02-07 · 4 obs
● 2017-02-07 21:54:56
○ 2018-07-01 12:34:42
○ 2026-04-14 02:16:12
○A213.174.47.972018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 12:34:42
○ 2026-04-08 01:58:50
○ 2026-04-14 02:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cogos.net | ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com | - |
✅ Authoritative Response
Server:18.158.102.90
NS records: ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogos.net (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The delegation for cogos.net is handled by three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.
cogos.net shares name servers with other domains at least partially, for example fopac.net, rhein-mosel-dreieck.de, 49.119.217.in-addr.arpa, trocal-profiles.com and liveonstage.at.
Host names with two IPs:
ns1.plusserver.com points to 2a02:cbf3:0:1::96 and 62.138.233.183
ns2.plusserver.com points to 2a02:cbf2:0:101::8 and 62.138.201.123
ns3.plusserver.com points to 2a05:d014:861:e500:60d1:94f9:5c91:829e and 18.158.102.90