cocon.nu - dns.ninja
cocon.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 82.94.168.200🇳🇱 XS4ALL-NL82.92.0.0/14 KPN | ||||||
| PTR | 82-94-168-200.fixed.kpn.net | ||||||
| NS | ns1.argewebhosting.eu ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:eff:fe00:ce🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| A | 31.25.98.210🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | ns2.argewebhosting.com | ||||||
| A | 2a05:1500:702:0:1c00:13ff:fe00:a5🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| A | 31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| NS | ns3.argewebhosting.nl | ||||||
| A | 2a05:1500:600:7:1c00:55ff:fe00:f1a🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| A | 92.63.168.137🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | ns3.argewebhosting.nl | ||||||
| MX | mail.klicon.nl ⭐ | ||||||
| A | 176.74.244.211🇳🇱 SIGNET-AS176.74.224.0/19 signetbreedband | ||||||
| PTR | mail.klicon.nl | ||||||
| TXT | v=spf1 a:smtp.xs4all.nl include:spf.protection.outlook.com a:smtp.coconline.n... | ||||||
| SOA | ns1.argewebhosting.euhostmaster@argeweb@nl 2021-11-10 #0 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | id:af46469e-9b0c-4b4d-85e0-ceb4aff79170 | ||||||
| TXT | NU zone update: 2026-08-14 21:05:40 +0000 (EPOCH 1786741540) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786741588 | ||||||
Subdomains
mx.cocon.nu |
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
○NSns01.is.nl2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:45:12
○ 2026-03-07 08:24:02
○ 2026-08-14 21:41:20
○NSns02.is.nl2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:45:12
○ 2026-03-07 08:24:02
○ 2026-08-14 21:41:20
○NSns03.is.nl2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:45:12
○ 2026-03-07 08:24:02
○ 2026-08-14 21:41:20
●NSns1.argewebhosting.eu2026-03-07 → 2026-08-14 · 3 obs
● 2026-03-07 08:24:02
● 2026-08-14 21:41:20
○NSns1.metaregistrar.nl2015-08-23 → 2016-01-02 · 4 obs
● 2016-01-02 23:04:54
○ 2016-01-25 20:09:30
○ 2026-08-14 21:41:20
○NSns1.undeveloped.com2016-01-25 → 2016-07-15 · 5 obs
● 2016-01-25 20:09:30
● 2016-07-15 18:44:10
○ 2017-03-26 22:52:12
○ 2026-08-14 21:41:20
●NSns2.argewebhosting.com2026-03-07 → 2026-08-14 · 3 obs
● 2026-03-07 08:24:02
● 2026-08-14 21:41:20
○NSns2.metaregistrar.nl2015-08-23 → 2016-01-02 · 4 obs
● 2016-01-02 23:04:54
○ 2016-01-25 20:09:30
○ 2026-08-14 21:41:20
○NSns2.undeveloped.com2016-01-25 → 2016-07-15 · 5 obs
● 2016-01-25 20:09:30
● 2016-07-15 18:44:10
○ 2017-03-26 22:52:12
○ 2026-08-14 21:41:20
●NSns3.argewebhosting.nl2026-03-07 → 2026-08-14 · 3 obs
● 2026-03-07 08:24:02
● 2026-08-14 21:41:20
●MXmail.klicon.nl2020-02-26 → 2026-08-14 · 3 obs
● 2020-02-26 19:45:12
● 2026-08-14 21:41:20
○MXmx.cocon.nu2016-01-25 → 2016-07-15 · 4 obs
● 2016-07-15 18:44:10
○ 2017-03-26 22:52:12
○ 2026-08-14 21:41:20
○A185.53.177.202015-08-23 → 2016-01-02 · 4 obs
● 2016-01-02 23:04:54
○ 2016-01-25 20:09:30
○ 2026-08-14 21:41:20
○A52.58.78.162016-07-15 → 2016-07-15 · 4 obs
● 2016-07-15 18:44:10
○ 2017-03-26 22:52:12
○ 2026-08-14 21:41:20
○A80.240.129.102016-01-25 → 2016-01-25 · 4 obs
● 2016-01-25 20:09:30
○ 2016-07-15 18:44:10
○ 2026-08-14 21:41:20
●A82.94.168.2002020-02-26 → 2026-08-14 · 3 obs
● 2020-02-26 19:45:12
● 2026-08-14 21:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | d.ns.nu, z.ns.nu, y.ns.nu, c.ns.nu... | 12 records |
| cocon.nu | ns3.argewebhosting.nl, ns2.argewebhosting.com, ns1.argewebhosting.eu | - |
✅ Authoritative Response
Server:92.63.168.137
NS records: ns3.argewebhosting.nl, ns2.argewebhosting.com, ns1.argewebhosting.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.94.168.200 |
| NS | 3 | ns2.argewebhosting.com, ns3.argewebhosting.nl... |
| MX | 1 | mail.klicon.nl (pri: 10) |
| TXT | 1 | v=spf1 a:smtp.xs4all.nl include:spf.prot |
| SOA | 1 | ns1.argewebhosting.eu hostmaster@argeweb |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
cocon.nu serves as the parent of mx.cocon.nu.
IP Addresses
cocon.nu points to a single IP number: 82.94.168.200.
cocon.nu shares its IP numbers with other host names, including mx.mx.cocon.nu, mx.cocon.nu, mx.mx.mx.cocon.nu and 82-94-168-200.fixed.kpn.net.
Name Servers
cocon.nu is served by three name servers: ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.
cocon.nu has at least partial name server overlap with other domains, such as combimac.com, intercity.bike, arjenne.com and two others.
The hostnames ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl each direct to two IP addresses — ns2.argewebhosting.com to 31.25.98.169 and 2a05:1500:702:0:1c00:13ff:fe00:a5, ns1.argewebhosting.eu to 31.25.98.210 and 2a05:1500:702:0:1c00:eff:fe00:ce, and ns3.argewebhosting.nl to 92.63.168.137 and 2a05:1500:600:7:1c00:55ff:fe00:f1a.
Mail Servers
cocon.nu has one mail server: mail.klicon.nl.
cocon.nu shares its mail server setup with other domains, such as klicon.nl.
mail.klicon.nl resolves to 176.74.244.211 and no other IP number.