tzen.no - robtex.com

tzen.no

DNSSEC๐Ÿ”’ Signed (DS record present)
A104.37.39.71๐Ÿ‡ณ๐Ÿ‡ด ONECOM104.37.32.0/21 One.com A/S
NSns01.no.brand.one.com โญ
A2001:67c:28cc::12ONECOM-INFRA2001:67c:28cc::/48
PTRns01.no.brand.one.com
A195.206.121.12ONECOM-INFRA195.206.121.0/24
PTRpro-one.g1-dns.com
NSns02.no.brand.one.com
A2001:67c:3c0::12๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns02.no.brand.one.com
A185.10.11.12ONECOM185.10.11.0/24
PTRpro-one.g1-dns.one
MXtzen-no.mail.protection.outlook.com โญ
A2a01:111:f403:ca34::๐Ÿ‡ณ๐Ÿ‡ด Microsoft2a01:111:f000::/36
PTRmail-olap279cu00200.inbound.protection.outlook.com
A2a01:111:f403:ca34::1๐Ÿ‡ณ๐Ÿ‡ด Microsoft2a01:111:f000::/36
PTRmail-os6p279cu01301.inbound.protection.outlook.com
A2a01:111:f403:ca34::2๐Ÿ‡ณ๐Ÿ‡ด Microsoft2a01:111:f000::/36
PTRmail-os5p279cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca36::๐Ÿ‡ณ๐Ÿ‡ด Microsoft2a01:111:f000::/36
PTRmail-svzp279cu00100.inbound.protection.outlook.com
A52.101.177.0๐Ÿ‡ณ๐Ÿ‡ด Microsoft52.96.0.0/12 MICROSOFT
PTRmail-olap279cu00200.inbound.protection.outlook.com
A52.101.177.1๐Ÿ‡ณ๐Ÿ‡ด Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os6p279cu01301.inbound.protection.outlook.com
A52.101.177.2๐Ÿ‡ณ๐Ÿ‡ด Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os5p279cu00202.inbound.protection.outlook.com
A52.101.179.0๐Ÿ‡ณ๐Ÿ‡ด Microsoft52.96.0.0/12 MICROSOFT
PTRmail-svzp279cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns01.no.brand.one.comhostmaster@no.brand.one.com 2026-03-10 #1

no

DNSSEC๐Ÿ”’ Signed (DS record present)
NScharm.norid.no โญ
NSi.nic.no
NSnjet.norid.no
NSnot.norid.no
NSx.nic.no
NSy.nic.no
NSz.nic.no
SOAcharm.norid.nohostmaster@norid.no 2026-03-30 #44

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns01.no.brand.one.comns02.no.brand.one.comns.fastname.nons2.fastname.noMXtzen-no.mail.protection.outlook.commailscan01.fastname.nomailscan02.fastname.nomailscan03.fastname.noA104.37.39.7185.252.49.54
โ—‹NSns.fastname.no2015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58
โ—NSns01.no.brand.one.com2026-03-26 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2016-12-30 04:19:44
โ— 2026-03-26 13:50:08
โ— 2026-03-30 12:49:58
โ—NSns02.no.brand.one.com2026-03-26 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2016-12-30 04:19:44
โ— 2026-03-26 13:50:08
โ— 2026-03-30 12:49:58
โ—‹NSns2.fastname.no2015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58
โ—‹MXmailscan01.fastname.no2015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58
โ—‹MXmailscan02.fastname.no2015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58
โ—‹MXmailscan03.fastname.no2015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58
โ—MXtzen-no.mail.protection.outlook.com2026-03-26 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2016-12-30 04:19:44
โ— 2026-03-26 13:50:08
โ— 2026-03-30 12:49:58
โ—A104.37.39.712026-03-26 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2016-12-30 04:19:44
โ— 2026-03-26 13:50:08
โ— 2026-03-30 12:49:58
โ—‹A85.252.49.542015-07-10 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-07-10 13:24:24
โ— 2016-12-30 04:19:44
โ—‹ 2026-03-26 13:50:08
โ—‹ 2026-03-30 12:49:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
noi.nic.no, x.nic.no, y.nic.no, z.nic.no...-
tzen.nons01.no.brand.one.com, ns02.no.brand.one.com-

โœ… Authoritative Response

Server:185.10.11.12

NS records: ns01.no.brand.one.com, ns02.no.brand.one.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1085ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1104.37.39.71
NS2ns02.no.brand.one.com, ns01.no.brand.one.com
MX1tzen-no.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns01.no.brand.one.com hostmaster.no.bran

Analysis

IP Addresses

tzen.no points to a single IP number: 104.37.39.71.

Other host names, for instance skbd.no, simplimanage.com, mailrisk.no, norlux.no and www.gjovik-installasjon.com share IP numbers with tzen.no.

Name Servers

Delegation for tzen.no rests with two name servers, ns01.no.brand.one.com and ns02.no.brand.one.com.

tzen.no shares the same name server setup as other domains, including balder-klinikken.no, runer.no, elektrosenteret.no, onsite.no and botaxi.no.

Host names with two IP numbers: ns01.no.brand.one.com points to 2001:67c:28cc::12 and 195.206.121.12; ns02.no.brand.one.com points to 2001:67c:3c0::12 and 185.10.11.12.

Mail Servers

tzen.no is handled by a single mail server, tzen-no.mail.protection.outlook.com.

tzen-no.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca34::, 2a01:111:f403:ca34::1, 2a01:111:f403:ca34::2, 2a01:111:f403:ca36::, 52.101.177.0, 52.101.177.1, 52.101.177.2 and 52.101.179.0.