opkollen.se - robtex.com
opkollen.se
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.71.30.207🇸🇪 GLESYS192.71.30.0/24 InternetVikings | ||||||
| NS | ns1.namesystem.se ⭐ | ||||||
| A | 2a02:750:aaaa::1🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns1.namesystem.se | ||||||
| A | 195.238.76.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns1.namesystem.se | ||||||
| NS | ns2.namesystem.se | ||||||
| A | 2a02:750:aaaa::2🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns2.namesystem.se | ||||||
| A | 195.238.77.18🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | ns2.namesystem.se | ||||||
| NS | ns3.namesystem.se | ||||||
| A | 2a02:750:aaaa::3🇸🇪 GLESYS2a02:750::/29 | ||||||
| PTR | ns3.namesystem.se | ||||||
| A | 195.20.206.18🇸🇪 GLESYS195.20.206.0/23 | ||||||
| PTR | ns3.namesystem.se | ||||||
| MX | mx01.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::164🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.164🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-164-static.glesys.net | ||||||
| MX | mx02.glesys.se ⭐ | ||||||
| A | 2a02:751:100:4::165🇸🇪 GLESYS2a02:750::/29 | ||||||
| A | 195.238.77.165🇸🇪 GLESYS195.238.76.0/23 | ||||||
| PTR | 195-238-77-165-static.glesys.net | ||||||
| TXT | v=spf1 include:spf.glesys.se -all | ||||||
| SOA | ns1.namesystem.seregistry@glesys.se serial=54 | ||||||
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: 2026-03-31 10:43:47 +0000 (EPOCH 1774953827) (auto) | ||||||
| TXT | id:e1c1c63c-7211-4dcb-8b0e-947cb2d162f8 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1774954475 | ||||||
Subdomains
www.opkollen.se |
Same first word
opkollen.se |
DNS History
14 records (6 active, 8 former)
●NSns1.namesystem.se2019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
●NSns2.namesystem.se2019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
○NSns3.binero.se2015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
●NSns3.namesystem.se2019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
○NSns4.binero.se2015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
○NSns5.binero.se2015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
○NSns6.binero.se2015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
○NSns7.binero.se2015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
○MXmail.opkollen.se2015-06-05 → 2015-10-22 · 4 obs
● 2015-10-22 04:49:54
○ 2016-02-11 03:56:10
○ 2026-03-31 11:36:04
○MXmail2.opkollen.se2015-06-05 → 2015-10-22 · 4 obs
● 2015-10-22 04:49:54
○ 2016-02-11 03:56:10
○ 2026-03-31 11:36:04
●MXmx01.glesys.se2019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
●MXmx02.glesys.se2019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
●A192.71.30.2072019-03-21 → 2026-03-31 · 3 obs
● 2019-03-21 11:05:06
● 2026-03-31 11:36:04
○A195.74.38.1742015-06-05 → 2016-06-24 · 4 obs
● 2016-06-24 22:03:34
○ 2017-01-02 13:25:24
○ 2026-03-31 11:36:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | i.ns.se, a.ns.se, b.ns.se, c.ns.se... | 20 records |
| opkollen.se | ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se | 6 records |
✅ Authoritative Response
Server:195.20.206.18
NS records: ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opkollen.se (unsigned zone)
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.71.30.207 |
| NS | 3 | ns1.namesystem.se, ns3.namesystem.se... |
| MX | 2 | mx01.glesys.se (pri: 10), mx02.glesys.se (pri: 10) |
| TXT | 1 | v=spf1 include:spf.glesys.se -all |
| SOA | 1 | ns1.namesystem.se registry.glesys.se |
📌 Glue Records Collected
Total: 26
In-bailiwick: 20 (z.ns.se, y.ns.se, x.ns.se...)
Out-of-bailiwick: 6 (ns1.namesystem.se, ns1.namesystem.se, ns2.namesystem.se...)
Analysis
Hierarchy
opkollen.se is the parent of www.opkollen.se.
IP Addresses
opkollen.se resolves to one IP number: 192.71.30.207.
Other host names, for instance www.opkollen.se, share IP numbers with opkollen.se.
Name Servers
opkollen.se is delegated to three name servers ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.
opkollen.se at least partially shares name servers with other domains, for instance pistonlabs.com, aroskapital.org, anderbjuv.se, panoframa.com and ravisor.se.
Host names with two IP numbers:
ns1.namesystem.se points to: 2a02:750:aaaa::1 and 195.238.76.18.
ns2.namesystem.se points to: 2a02:750:aaaa::2 and 195.238.77.18.
ns3.namesystem.se points to: 2a02:750:aaaa::3 and 195.20.206.18.
Mail Servers
Two mail servers handle opkollen.se: mx01.glesys.se and mx02.glesys.se.
opkollen.se shares the same mail server setup as other domains, for instance seosign.eu, milanosudest-trasporti.it, pettersson-bygg.se, sdpl.fi and byggboss.se.
opkollen.se shares some mail servers with other domains, at least partially, for example barkbit.se and rehabfysio.se.
Host names with two IP numbers:
The host name mx01.glesys.se points to 2a02:751:100:4::164 and 195.238.77.164; the host name mx02.glesys.se points to 2a02:751:100:4::165 and 195.238.77.165.