kellerman.nu - robtex.com
kellerman.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.112.137.10🇸🇪 CYBERCOM-AS185.112.136.0/23 | ||||||
| PTR | web10-new.wopsa.net | ||||||
| NS | ns1-wopsa.cygrids.net ⭐ | ||||||
| A | 85.118.203.226🇸🇪 CYBERCOM-AS85.118.200.0/21 Cygrids Network | ||||||
| PTR | ns1-wopsa.cygrids.net | ||||||
| NS | hydra.datakultur.com ⚠️ Not in zone NS records | ||||||
| A | 85.118.203.226🇸🇪 CYBERCOM-AS85.118.200.0/21 Cygrids Network | ||||||
| PTR | ns1-wopsa.cygrids.net | ||||||
| NS | megalon.datakultur.com ⚠️ Not in zone NS records | ||||||
| A | 85.118.206.254🇸🇪 CYBERCOM-AS85.118.200.0/21 Cygrids Network | ||||||
| PTR | ns2-wopsa.cygrids.net | ||||||
| NS | ns2-wopsa.cygrids.net | ||||||
| A | 85.118.206.254🇸🇪 CYBERCOM-AS85.118.200.0/21 Cygrids Network | ||||||
| PTR | ns2-wopsa.cygrids.net | ||||||
| MX | mail.kellerman.nu ⭐ | ||||||
| A | 185.112.137.10🇸🇪 CYBERCOM-AS185.112.136.0/23 | ||||||
| PTR | web10-new.wopsa.net | ||||||
| TXT | v=spf1 ip4:185.112.137.10 include:spf.wopsa.se +a +mx +ip4:85.118.206.135 +ip... | ||||||
| SOA | ns1-wopsa.cygrids.netservers@wopsa.se 2026-03-05 #1 | ||||||
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:8635089a-81f0-42df-b072-cbe6c463be6c | ||||||
| TXT | NU zone update: 2026-04-13 16:27:19 +0000 (EPOCH 1776097639) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776097696 | ||||||
Subdomains
mail.kellerman.nu |
Same first word
kellerman.nu |
kellerman.eu |
kellerman.mobi |
kellerman.nl |
DNS History
11 records (6 active, 5 former)
●NShydra.datakultur.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 16:59:16
●NSmegalon.datakultur.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 16:59:16
●NSns1-wopsa.cygrids.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 07:33:56
● 2026-04-13 16:59:16
●NSns2-wopsa.cygrids.net2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 07:33:56
● 2026-04-13 16:59:16
○MXhuman.datakultur.se2016-11-04 → 2017-09-24 · 5 obs
● 2016-11-04 05:29:18
● 2017-09-24 22:30:36
○ 2026-04-10 07:33:56
○ 2026-04-13 16:59:16
●MXmail.kellerman.nu2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 07:33:56
● 2026-04-13 16:59:16
○MXmx1.datakultur.com2015-06-21 → 2016-04-13 · 4 obs
● 2016-04-13 01:19:14
○ 2016-11-04 05:29:18
○ 2026-04-13 16:59:16
○MXmx2.datakultur.com2015-06-21 → 2016-04-13 · 4 obs
● 2016-04-13 01:19:14
○ 2016-11-04 05:29:18
○ 2026-04-13 16:59:16
●A185.112.137.102026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 07:33:56
● 2026-04-13 16:59:16
○A212.16.161.1362016-11-04 → 2017-09-24 · 5 obs
● 2016-11-04 05:29:18
● 2017-09-24 22:30:36
○ 2026-04-10 07:33:56
○ 2026-04-13 16:59:16
○A212.16.161.1442015-06-21 → 2016-04-13 · 4 obs
● 2016-04-13 01:19:14
○ 2016-11-04 05:29:18
○ 2026-04-13 16:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| kellerman.nu | megalon.datakultur.com, ns1-wopsa.cygrids.net, ns2-wopsa.cygrids.net, hydra.datakultur.com | - |
✅ Authoritative Response
Server:85.118.206.254
NS records: megalon.datakultur.com, ns1-wopsa.cygrids.net, ns2-wopsa.cygrids.net, hydra.datakultur.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kellerman.nu (unsigned zone)
⏱️ Timing
Total: 1226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.112.137.10 |
| NS | 2 | ns2-wopsa.cygrids.net, ns1-wopsa.cygrids.net |
| MX | 1 | mail.kellerman.nu (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.112.137.10 include:spf.wo |
| SOA | 1 | ns1-wopsa.cygrids.net servers.wopsa.se |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)
Analysis
Hierarchy
kellerman.nu is parent of mail.kellerman.nu.
IP Addresses
kellerman.nu points to a single IP: 185.112.137.10.
Other host names, for instance mail.folkdata.se, bjureldesign.se, grundskoleboken.se, mojo.nu and mail.bjureldesign.se share IP numbers with kellerman.nu.
Name Servers
kellerman.nu is delegated to four name servers: hydra.datakultur.com, megalon.datakultur.com, ns1-wopsa.cygrids.net and ns2-wopsa.cygrids.net.
kellerman.nu at least partially shares its name servers with other domains, for instance vanstone.se, axelmusic.se, grafotopia.se, easyusbminnen.se and sno.nu.
These name servers are commonly used alongside arctic.datakultur.se and defiant.datakultur.se.
Host names with a single IP address:
hydra.datakultur.com and ns1-wopsa.cygrids.net point to 85.118.203.226; megalon.datakultur.com and ns2-wopsa.cygrids.net point to 85.118.206.254.
Mail Servers
kellerman.nu is served by a single mail server, mail.kellerman.nu.
mail.kellerman.nu points to IP number 185.112.137.10.