sundin.nu - robtex.com
sundin.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::20🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s011.cyon.net | ||||||
| A | 149.126.4.20🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | sundin.nu ⭐ | ||||||
| A | 2a01:ab20:0:4::20🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s011.cyon.net | ||||||
| A | 149.126.4.20🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s011.cyon.net | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-18 #77 | ||||||
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:be402cb2-cbed-4ce2-a293-fe099296ec1a | ||||||
| TXT | NU zone update: 2026-08-03 14:48:18 +0000 (EPOCH 1785768498) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785768552 | ||||||
MX for
sundin.nu |
Same first word
sundin.com |
sundin.us |
sundin.net |
sundin.be |
sundin.tv |
sundin.co |
sundin.org |
sundin.ch |
sundin.com.tw |
sundin.no |
sundin.nu |
sundin.me |
sundin.it |
sundin.dk |
sundin.se |
sundin.network |
Similar names
DNS History
6 records (5 active, 1 former)
●MXsundin.nu2015-07-11 → 2026-08-03 · 2 obs
● 2026-08-03 15:07:18
●A149.126.4.202016-12-19 → 2026-08-03 · 3 obs
● 2016-12-19 12:10:50
● 2026-08-03 15:07:18
○A194.126.200.412015-07-11 → 2016-07-15 · 4 obs
● 2016-07-15 07:16:48
○ 2016-12-19 12:10:50
○ 2026-08-03 15:07:18
●A2a01:ab20:0:4::202026-06-08 → 2026-08-03 · 3 obs
● 2026-06-08 06:57:50
● 2026-08-03 15:07:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | y.ns.nu, a.ns.nu, d.ns.nu, c.ns.nu... | - |
| sundin.nu | ns1.cyon.ch, ns2.cyon.ch | - |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at nu: Error: DNS query timeout: 185.159.197.150 for DNSKEY nu
⏱️ Timing
Total: 3712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.20 |
| AAAA | 1 | 2a01:ab20:0:4::20 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | sundin.nu (pri: 0) |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
Analysis
Mail Server Role
The MX record for sundin.nu points back to sundin.nu — it is its own mail server.
IP Addresses
sundin.nu directs to two IP numbers, 149.126.4.20 and 2a01:ab20:0:4::20
Among the host names that share IP numbers with sundin.nu are mail.freaz.ch, mail.clicktrack.ch, bb-k.ch and two others.
Name Servers
sundin.nu has two authoritative name servers — ns1.cyon.ch and ns2.cyon.ch.
sundin.nu has the same name server delegation as a number of other domains, such as mail2000.ch, immowengi.ch, schwimmspass.ch and two more.
Both ns1.cyon.ch and ns2.cyon.ch have two IP addresses each. ns1.cyon.ch resolves to 185.174.216.2 and 2a01:ab20:0:185::2; ns2.cyon.ch resolves to 91.206.24.2 and 2001:67c:234::2.
Mail Servers
The MX record for sundin.nu points to a single mail server: sundin.nu.
sundin.nu has two IP addresses: 149.126.4.20 and 2a01:ab20:0:4::20.