siu.nu - robtex.com
siu.nu
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:b3c58825-8b32-4b81-9799-8789796290a3 | ||||||
| TXT | NU zone update: 2026-03-28 06:33:27 +0000 (EPOCH 1774679607) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774679712 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSatdns01.citynetwork.se2015-08-27 → 2016-10-04 · 3 obs
● 2016-10-04 01:40:38
○ 2026-03-28 07:22:52
○NSatdns02.citynetwork.se2015-08-27 → 2016-10-04 · 3 obs
● 2016-10-04 01:40:38
○ 2026-03-28 07:22:52
○NSatdns03.citynetwork.se2015-08-27 → 2016-10-04 · 3 obs
● 2016-10-04 01:40:38
○ 2026-03-28 07:22:52
○MXmail.siu.nu2015-08-27 → 2016-10-04 · 3 obs
● 2016-10-04 01:40:38
○ 2026-03-28 07:22:52
●MXmailcluster.loopia.se2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:22:52
○A188.95.227.302015-08-27 → 2015-08-27 · 3 obs
○ 2015-09-22 08:15:52
○ 2026-03-28 07:22:52
○A195.74.38.142015-09-22 → 2016-10-04 · 4 obs
● 2015-09-22 08:15:52
● 2016-10-04 01:40:38
○ 2026-03-28 07:22:52
○A2a00:16d8:2:200::302015-08-27 → 2015-08-27 · 3 obs
○ 2015-09-22 08:15:52
○ 2026-03-28 07:22:52
●A2a02:250:0:8::532026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:22:52
●A93.188.2.522026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| siu.nu | ns1.loopia.se, ns2.loopia.se | - |
✅ Authoritative Response
Server:93.188.0.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.188.2.52 |
| AAAA | 1 | 2a02:250:0:8::53 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 2 | mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20) |
| TXT | 1 | v=spf1 include:spf.loopia.se -all |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.nu...)
Analysis
Hierarchy
The parent of b6481k1mtugpavdtguimtsqi61b2cl3a.siu.nu is siu.nu.
IP Addresses
siu.nu points to two IP numbers: 2a02:250:0:8::53 and 93.188.2.52.
Other host names such as berg211.se, bergsjoholm.com, soeb.se, kdab.nu and underlig.nu share IPs with siu.nu.
Name Servers
Two name servers ns1.loopia.se and ns2.loopia.se handle the delegation for siu.nu.
siu.nu shares the same name server setup as other domains, for example creson.com, lkglobal.se, essingepsykoterapi.se, jensmagnusson.com and 2mend-ix.se.
siu.nu partially shares name servers with other domains, for example arnoldsverins.com and filserver.net.
These name servers are often used together with ns3.loopia.se and ns4.loopia.se.
Host names with two IP numbers:
ns1.loopia.se points to 2a02:250:ffff::20 and 93.188.0.20.
ns2.loopia.se points to 2a02:250:fffe::20 and 185.71.156.20.
Mail Servers
Two mail servers handle siu.nu: mail2.loopia.se and mailcluster.loopia.se.
siu.nu shares the same mail server setup as other domains, including momentumsoftware.se, psykab.se, kustliv.se, albinhallen.com and bakeri.net.
siu.nu shares at least partially some mail servers with other domains, for instance simones.no, gillbo.se, vidde.org, brodbakning.se and bohlin.se.
Host names by IP count:
Eight IP numbers: The host name mailcluster.loopia.se points to 2a02:250:0:48::11, 2a02:250:0:48::12, 2a02:250:0:48::13, 2a02:250:0:48::14, 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Four IP numbers: The host name mail2.loopia.se points to 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.
Host names that point to 93.188.3.11: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.12: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.13: mailcluster.loopia.se and mail2.loopia.se.
Host names that point to 93.188.3.14: mailcluster.loopia.se and mail2.loopia.se.