central.nu - dns.ninja
central.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.225.1.155🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | 81-225-1-155-no600.tbcn.telia.com | ||||||
| NS | ns1.loopia.se ⭐ | ||||||
| A | 2a02:250:ffff::20🇸🇪 LOOPIA2a02:250:ffff::/48 | ||||||
| PTR | ns1.loopia.se | ||||||
| A | 93.188.0.20🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB | ||||||
| PTR | ns1.loopia.se | ||||||
| NS | ns2.loopia.se | ||||||
| A | 2a02:250:fffe::20🇸🇪 LOOPIA22a02:250:fffe::/48 | ||||||
| PTR | ns2.loopia.se | ||||||
| A | 185.71.156.20🇸🇪 LOOPIA2185.71.156.0/24 | ||||||
| PTR | ns2.loopia.se | ||||||
| MX | mx2.zoho.eu ⭐ | ||||||
| A | 89.36.170.166🇨🇭 COMPUTERLINE89.36.170.0/24 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx3.zoho.eu(20) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx.zoho.eu(50) | ||||||
| A | 185.20.209.166🇨🇭 COMPUTERLINE185.20.209.0/24 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| TXT | zoho-verification=zb26617112.zmverify.zoho.eu | ||||||
| TXT | v=spf1 include:zohomail.eu ~all | ||||||
| SOA | ns1.loopia.seregistry@loopia.se serial=1780531200 | ||||||
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 | NU zone update: 2026-06-04 01:37:38 +0000 (EPOCH 1780537058) (auto) | ||||||
| TXT | id:e4983a1c-b499-4e95-b785-d84f8c2056a1 | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1780537109 | ||||||
Subdomains
mail.central.nu |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○MXmail.central.nu2018-08-10 → 2018-08-10 · 3 obs
○ 2026-02-21 21:39:36
○ 2026-06-04 01:54:04
●MXmx.zoho.eu2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 21:39:36
● 2026-06-04 01:54:04
●MXmx2.zoho.eu2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 21:39:36
● 2026-06-04 01:54:04
●MXmx3.zoho.eu2026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 21:39:36
● 2026-06-04 01:54:04
●A81.225.1.1552026-02-21 → 2026-06-04 · 3 obs
● 2026-02-21 21:39:36
● 2026-06-04 01:54:04
○A92.34.101.1192018-08-10 → 2018-08-10 · 3 obs
○ 2026-02-21 21:39:36
○ 2026-06-04 01:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| central.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: 1406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.225.1.155 |
| NS | 2 | ns1.loopia.se, ns2.loopia.se |
| MX | 3 | mx2.zoho.eu (pri: 20), mx.zoho.eu (pri: 10)... |
| TXT | 2 | zoho-verification=zb26617112.zmverify.zo, v=spf1 include:zohomail.eu ~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 domain mail.central.nu falls under the parent central.nu.
IP Addresses
central.nu resolves to one IP address: 81.225.1.155.
Additional host names such as entr3.com, entr3.se, 81-225-1-155-no600.tbcn.telia.com and skjoldhammer.se share IP numbers with central.nu.
Name Servers
central.nu is served by two delegated name servers, ns1.loopia.se and ns2.loopia.se.
central.nu uses the same name servers as several other domains — among them tsiab.se, demokraterna.se, parrot.se and two more.
The DNS delegation for central.nu at least partly coincides with that of other domains, linander.net being one example.
Each of the two host names carries two IP addresses: ns1.loopia.se points to 93.188.0.20 and 2a02:250:ffff::20, and ns2.loopia.se points to 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
The MX records for central.nu list three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
central.nu has at least partial mail server overlap with other domains such as grupogg.es, gwan.ch, ellies-boutique.com and two more.
Hostnames that resolve to two IP addresses:
mx.zoho.eu maps to two IP addresses — 185.20.209.166 and 185.230.214.166.
Host names with one IP number:
mx2.zoho.eu points to the IP address 89.36.170.166.
mx3.zoho.eu points to the IP address 185.230.212.166.