techcon.se - dns.ninja

`techcon.se`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10b:802f:82bc:739f:385a^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.101^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`techcon-se.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`google-site-verification=3RJzklcNNw0-wjB9cz25B-gq_81tIVFpz2nMsnc4mCw`
TXT	`brevo-code:811fe26456b070d8211549499da0f8b0`
TXT	`MS=ms49253954`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=c7iBRDbH5v6eoO_sIyqV6p9_wodpgX2YyNeGbug_nfo`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-17 #5

`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:4a6835fe-7571-448d-8a84-72aea9b244fa`
	TXT	`SE zone update: 2026-08-14 01:17:48 +0000 (EPOCH 1786670268) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1786670634

Same first word

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DNS History

9 records (5 active, 4 former)

●NSns01.one.com2015-08-10 → 2026-08-14 · 2 obs

● 2015-08-10 06:15:00
● 2026-08-14 01:59:20

●NSns02.one.com2015-08-10 → 2026-08-14 · 2 obs

● 2015-08-10 06:15:00
● 2026-08-14 01:59:20

○MXmxcluster1.one.com2015-08-10 → 2017-07-05 · 4 obs

● 2015-08-10 06:15:00
● 2017-07-05 12:21:54
○ 2026-02-26 01:50:00
○ 2026-08-14 01:59:20

○MXmxcluster2.one.com2015-08-10 → 2017-07-05 · 4 obs

● 2015-08-10 06:15:00
● 2017-07-05 12:21:54
○ 2026-02-26 01:50:00
○ 2026-08-14 01:59:20

●MXtechcon-se.mail.protection.outlook.com2026-02-26 → 2026-08-14 · 3 obs

○ 2017-07-05 12:21:54
● 2026-02-26 01:50:00
● 2026-08-14 01:59:20

●A2a02:2350:5:10b:802f:82bc:739f:385a2026-02-26 → 2026-08-14 · 3 obs

○ 2017-07-05 12:21:54
● 2026-02-26 01:50:00
● 2026-08-14 01:59:20

○A46.30.212.1212015-08-10 → 2016-05-11 · 4 obs

● 2015-08-10 06:15:00
● 2016-05-11 03:05:38
○ 2017-07-05 12:21:54
○ 2026-08-14 01:59:20

●A46.30.213.1012026-02-26 → 2026-08-14 · 3 obs

○ 2017-07-05 12:21:54
● 2026-02-26 01:50:00
● 2026-08-14 01:59:20

○A46.30.213.1252017-07-05 → 2017-07-05 · 4 obs

○ 2016-05-11 03:05:38
● 2017-07-05 12:21:54
○ 2026-02-26 01:50:00
○ 2026-08-14 01:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	x.ns.se, y.ns.se, z.ns.se, g.ns.se...	-
techcon.se	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.101`
AAAA	1	`2a02:2350:5:10b:802f:82bc:739f:385a`
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`techcon-se.mail.protection.outlook.com (`
TXT	5	`MS=ms49253954, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

techcon.se resolves to the IP addresses 46.30.213.101 and 2a02:2350:5:10b:802f:82bc:739f:385a

Two other host names, along with app.onsjo.se, cubeit.se and aidcdk.org, also share IP numbers with techcon.se.

Name Servers

techcon.se uses two name servers for its delegation: ns01.one.com and ns02.one.com.

techcon.se shares its NS records with other domains, for example kornel.se, longboatproductions.com, niru.dk and two others.

The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The sole mail server for techcon.se is techcon-se.mail.protection.outlook.com.

With 8 IP addresses total, techcon-se.mail.protection.outlook.com resolves to 52.101.68.12, 52.101.68.29, 52.101.73.16 and 5 others.