aku.nu - robtex.com
aku.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 172.104.247.128🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies | ||||||
| PTR | cvps709.serverhostgroup.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | MS=ms43741946 | ||||||
| TXT | v=spf1 include:spf.simply.com ?all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #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:b319292e-a2a2-4a4d-a7ef-128dceb8569c | ||||||
| TXT | NU zone update: 2026-06-16 21:59:03 +0000 (EPOCH 1781647143) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1781647201 | ||||||
Subdomains
www.aku.nu |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.simply.com2026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
○NSns1.surf-town.net2015-08-16 → 2017-06-14 · 4 obs
● 2017-06-14 19:56:30
○ 2026-05-16 00:55:52
○ 2026-06-16 22:19:12
●NSns2.simply.com2026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
○NSns2.surf-town.net2015-08-16 → 2017-06-14 · 4 obs
● 2017-06-14 19:56:30
○ 2026-05-16 00:55:52
○ 2026-06-16 22:19:12
●NSns3.simply.com2026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
○NSns3.surf-town.net2015-08-16 → 2017-06-14 · 4 obs
● 2017-06-14 19:56:30
○ 2026-05-16 00:55:52
○ 2026-06-16 22:19:12
●NSns4.simply.com2026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
○MXmail15.surftown.dk2015-08-16 → 2017-06-14 · 4 obs
● 2017-06-14 19:56:30
○ 2026-05-16 00:55:52
○ 2026-06-16 22:19:12
●MXmx.simply.com2026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
●A172.104.247.1282026-05-16 → 2026-06-16 · 3 obs
● 2026-05-16 00:55:52
● 2026-06-16 22:19:12
○A212.97.132.1082015-08-16 → 2017-06-14 · 4 obs
● 2017-06-14 19:56:30
○ 2026-05-16 00:55:52
○ 2026-06-16 22:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | y.ns.nu, c.ns.nu, a.ns.nu, d.ns.nu... | - |
| aku.nu | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.104.247.128 |
| NS | 4 | ns1.simply.com, ns2.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 2 | MS=ms43741946, v=spf1 include:spf.simply.com ?all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
aku.nu is the parent zone for www.aku.nu.
IP Addresses
aku.nu points to a single IP number: 172.104.247.128.
Additional host names — numfeud.com, mansa.dk, cvps709.serverhostgroup.com and two others — share IP numbers with aku.nu.
Name Servers
aku.nu has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
aku.nu partially shares its NS delegation with several other domains, including kristineojken.com, johandavidson.se, greeneyes.dk and two others.
Host names with two IP numbers:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names pointing to a single IP address:
ns3.simply.com directs to 91.197.248.79.
ns4.simply.com directs to 91.197.248.80.
Mail Servers
aku.nu has one mail server: mx.simply.com.
aku.nu shares the same mail server setup as other domains, including dwellspace.dk, lawrenz.dk, biopuls.dk and two others.
At least a portion of aku.nu's mail servers are also used by other domains, for example rentand.dk.
mx.simply.com has exactly one IP number: 94.231.106.20.