optipool.se - robtex.com
optipool.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | SE zone update: 2026-04-15 11:44:50 +0000 (EPOCH 1776253490) (auto) | ||||||
| TXT | id:2124992f-b5c5-470a-a817-34e0554f1752 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1776253862 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSdns11.se.telia.net2015-07-12 → 2026-04-15 · 2 obs
● 2026-04-15 13:02:10
●NSdns12.se.telia.net2015-07-12 → 2026-04-15 · 2 obs
● 2026-04-15 13:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| optipool.se | dns9.telia.com, dns10.telia.com | - |
✅ Authoritative Response
Server:81.228.9.98
NS records: dns9.telia.com, dns10.telia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optipool.se (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns9.telia.com, dns12.se.telia.net... |
| MX | 1 | mail.telia.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf-a.telia.com ip4:81.23 |
| SOA | 1 | dns9.telia.com backbone.telia.net |
Analysis
Name Servers
optipool.se is delegated to four name servers: dns10.telia.com, dns9.telia.com, dns11.se.telia.net and dns12.se.telia.net.
optipool.se at least partially shares its name servers with other domains, for instance fakab.se, ulfgustavsson.se, wendmanagement.com, creades.se and lextec.se.
Host names with two IPs: dns10.telia.com points to 2001:2040:c001:301::4 and 81.228.9.98; dns9.telia.com points to 2001:2040:c001:104::5 and 81.228.11.184; dns11.se.telia.net points to 2001:2040:c001:304::4 and 81.228.9.131; dns12.se.telia.net points to 2001:2040:c001:401::5 and 81.228.10.69.
Mail Servers
optipool.se is served by a single mail server, mail.telia.com.
optipool.se uses the same mail server setup as other domains such as pyrmo.se, syren.eu, flyktingmottagningen.se, sifcoasc.se and baci.se.
optipool.se shares mail servers with other domains at least in part, for instance habarev.se, bpj.nu and novacore.se.
mail.telia.com points to IP number 81.236.55.176.