konstantin.nu - robtex.com
konstantin.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:87cf9044-b00e-42dc-8047-9e8e1f629504 | ||||||
| TXT | NU zone update: 2026-07-22 15:58:49 +0000 (EPOCH 1784735929) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1784735988 | ||||||
Previously NS for
konstantin.nu |
Previously MX for
konstantin.nu |
Same first word
Similar names
DNS History
21 records (9 active, 12 former)
○NSa.ns.konstantin.nu2015-07-03 → 2015-07-03 · 4 obs
● 2015-07-03 12:33:46
○ 2017-03-15 14:26:56
○ 2026-07-22 16:30:16
●NSdns1.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
●NSdns2.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
●NSdns3.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
○NSkonstantin.nu2015-07-03 → 2015-07-03 · 4 obs
● 2015-07-03 12:33:46
○ 2017-03-15 14:26:56
○ 2026-07-22 16:30:16
○NSns1.openprovider.nl2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 14:26:56
○ 2026-02-17 06:10:38
○ 2026-07-22 16:30:16
○NSns2.openprovider.be2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 14:26:56
○ 2026-02-17 06:10:38
○ 2026-07-22 16:30:16
○NSns3.openprovider.eu2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 14:26:56
○ 2026-02-17 06:10:38
○ 2026-07-22 16:30:16
○NSns35.securenet-server.net2009-01-26 → 2009-01-26 · 3 obs
○ 2015-07-03 12:33:46
○ 2026-07-22 16:30:16
○NSns36.securenet-server.net2009-01-26 → 2009-01-26 · 3 obs
○ 2015-07-03 12:33:46
○ 2026-07-22 16:30:16
○MXkonstantin.nu2009-01-26 → 2009-01-26 · 3 obs
○ 2015-07-03 12:33:46
○ 2026-07-22 16:30:16
○MXmail.konstantin.nu2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 14:26:56
○ 2026-02-17 06:10:38
○ 2026-07-22 16:30:16
●MXmx1.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
●MXmx2.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
●MXmx3.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
●MXmx4.oderland.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
○A185.31.160.1772017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 14:26:56
○ 2026-02-17 06:10:38
○ 2026-07-22 16:30:16
○A193.19.81.2332015-07-03 → 2015-07-03 · 4 obs
● 2015-07-03 12:33:46
○ 2017-03-15 14:26:56
○ 2026-07-22 16:30:16
○A207.45.187.262009-01-26 → 2009-01-26 · 3 obs
○ 2015-07-03 12:33:46
○ 2026-07-22 16:30:16
●A2a02:28f0:3054:53::2026-02-28 → 2026-07-22 · 3 obs
● 2026-02-28 23:49:48
● 2026-07-22 16:30:16
●A91.201.60.132026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 06:10:38
● 2026-07-22 16:30:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | - |
| konstantin.nu | dns1.oderland.com, dns2.oderland.com, dns3.oderland.com | - |
✅ Authoritative Response
Server:91.201.61.4
NS records: dns1.oderland.com, dns2.oderland.com, dns3.oderland.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.201.60.13 |
| AAAA | 1 | 2a02:28f0:3054:53:: |
| NS | 3 | dns1.oderland.com, dns2.oderland.com... |
| MX | 4 | mx4.oderland.com (pri: 1), mx3.oderland.com (pri: 1)... |
| TXT | 1 | v=spf1 ip4:91.201.60.13 +a +mx +include: |
| SOA | 1 | dns1.oderland.com registry.oderland.se |
Analysis
IP Addresses
konstantin.nu points to the IP addresses 91.201.60.13 and 2a02:28f0:3054:53::
batbike.se, xn--grndalspraktiken-nwb.se, riktpunkt.se and two other host names share IP numbers with konstantin.nu.
Name Servers
konstantin.nu is delegated to three name servers: dns1.oderland.com, dns2.oderland.com and dns3.oderland.com.
The name servers of konstantin.nu overlap at least partially with those of other domains — among them emgest.com, knivmaterial.se, hotellrevyn.se and two more.
These name servers commonly appear in combination with the name servers ns3.oderland.com.
dns1.oderland.com, dns2.oderland.com and dns3.oderland.com each resolve to two IP addresses: dns1.oderland.com resolves to 91.201.61.4 and 2a02:28f0::41; dns2.oderland.com resolves to 46.16.239.247 and 2a02:28f0::46:1; dns3.oderland.com resolves to 46.246.43.220 and 2a00:1a28:1108:b::4:1.
Mail Servers
The four mail servers for konstantin.nu are mx1.oderland.com, mx2.oderland.com, mx3.oderland.com and mx4.oderland.com.
konstantin.nu has at least partial mail server overlap with other domains such as foretagsservice.net, lagnstromsror.se, davidpaullo.com and two more.
Each of the four hosts mx1.oderland.com, mx2.oderland.com, mx3.oderland.com and mx4.oderland.com has two IP addresses. mx1.oderland.com points to 91.201.60.244 and 2a02:28f0::8:1. mx2.oderland.com points to 91.201.61.244 and 2a02:28f0::9:1. mx3.oderland.com points to 91.201.62.34 and 2a02:28f0::16:1. mx4.oderland.com points to 91.201.63.5 and 2a02:28f0::17:1.