knowcon.se - robtex.com
knowcon.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 | id:9dd88d5a-7130-4e8e-ab8a-89282d2e28cf | ||||||
| TXT | SE zone update: 2026-08-06 22:48:41 +0000 (EPOCH 1786056521) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1786056870 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
●MXalt1.aspmx.l.google.com2026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
●MXalt2.aspmx.l.google.com2026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
●MXalt3.aspmx.l.google.com2026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
●MXalt4.aspmx.l.google.com2026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
●MXaspmx.l.google.com2026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
○MXmx1.pub.mailpod3-cph3.one.com2019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 01:57:02
○ 2026-06-27 20:19:38
○ 2026-08-07 00:04:30
○MXmx2.pub.mailpod3-cph3.one.com2019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 01:57:02
○ 2026-06-27 20:19:38
○ 2026-08-07 00:04:30
○MXmx3.pub.mailpod3-cph3.one.com2019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 01:57:02
○ 2026-06-27 20:19:38
○ 2026-08-07 00:04:30
○MXmxcluster1.one.com2015-07-19 → 2017-02-12 · 4 obs
● 2017-02-12 07:06:50
○ 2019-02-22 01:57:02
○ 2026-08-07 00:04:30
○MXmxcluster2.one.com2015-07-19 → 2017-02-12 · 4 obs
● 2017-02-12 07:06:50
○ 2019-02-22 01:57:02
○ 2026-08-07 00:04:30
●A195.47.247.182026-06-27 → 2026-08-07 · 3 obs
● 2026-06-27 20:19:38
● 2026-08-07 00:04:30
○A46.30.212.1762015-07-19 → 2016-02-07 · 4 obs
● 2016-02-07 07:23:56
○ 2016-06-20 02:43:34
○ 2026-08-07 00:04:30
○A46.30.213.652016-06-20 → 2016-06-20 · 4 obs
● 2016-06-20 02:43:34
○ 2017-02-12 07:06:50
○ 2026-08-07 00:04:30
○A46.30.213.942017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 07:06:50
○ 2019-02-22 01:57:02
○ 2026-08-07 00:04:30
○A46.30.215.1912019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 01:57:02
○ 2026-06-27 20:19:38
○ 2026-08-07 00:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | i.ns.se, g.ns.se, z.ns.se, a.ns.se... | - |
| knowcon.se | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.47.247.18 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=wpSLDFkgehjtzZI |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
knowcon.se has exactly one IP address — 195.47.247.18.
hotelldundret.se, claudespizza.co.uk, www.angelurlaub-schweden.eu plus two other host names have IP numbers in common with knowcon.se.
Name Servers
Two name servers handle the delegation for knowcon.se: ns01.one.com and ns02.one.com.
The name server configuration of knowcon.se is shared with other domains, for instance b-con.dk, sweassoc.com, astd.nl and two others.
ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
Mail for knowcon.se is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by knowcon.se are shared with other domains: tectorage.com, coragi.ai, paragraph.cz and two others among them.
It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.251.111.27 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.