iogs.dk - dns.ninja

`iogs.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10c:3:a9a3:c606:315d^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.128^{🇩🇰 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	`iogs-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms94049704`
TXT	`v=spf1 include:spf.protection.outlook.com -all include:_custspf.one.com -all`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-29 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1785777661localtime Mon Aug 3 19:21:01 2026gmtime Mon Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785777661

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DNS History

13 records (5 active, 8 former)

●NSns01.one.com2015-06-21 → 2026-08-03 · 2 obs

● 2015-06-21 03:29:44
● 2026-08-03 17:34:36

●NSns02.one.com2015-06-21 → 2026-08-03 · 2 obs

● 2015-06-21 03:29:44
● 2026-08-03 17:34:36

●MXiogs-dk.mail.protection.outlook.com2021-04-11 → 2026-08-03 · 3 obs

○ 2017-04-19 21:18:30
● 2021-04-11 11:56:18
● 2026-08-03 17:34:36

○MXmxcluster1.one.com2015-06-21 → 2017-04-19 · 4 obs

● 2015-06-21 03:29:44
● 2017-04-19 21:18:30
○ 2021-04-11 11:56:18
○ 2026-08-03 17:34:36

○MXmxcluster2.one.com2015-06-21 → 2017-04-19 · 4 obs

● 2015-06-21 03:29:44
● 2017-04-19 21:18:30
○ 2021-04-11 11:56:18
○ 2026-08-03 17:34:36

○A2a02:2350:5:108:43:48c5:c28a:5ddc2021-04-11 → 2021-04-11 · 4 obs

○ 2017-04-19 21:18:30
● 2021-04-11 11:56:18
○ 2026-03-03 11:14:00
○ 2026-08-03 17:34:36

●A2a02:2350:5:10c:3:a9a3:c606:315d2026-08-03 → 2026-08-03 · 3 obs

○ 2026-03-03 11:14:00
● 2026-08-03 17:34:34
● 2026-08-03 17:34:36

○A2a02:2350:5:10c:8043:48c5:c28a:5ddc2026-03-03 → 2026-03-03 · 4 obs

○ 2021-04-11 11:56:18
● 2026-03-03 11:14:00
○ 2026-08-03 17:34:34
○ 2026-08-03 17:34:36

○A46.30.212.72015-06-21 → 2016-04-07 · 4 obs

● 2015-06-21 03:29:44
● 2016-04-07 07:02:00
○ 2016-09-16 16:03:40
○ 2026-08-03 17:34:36

●A46.30.213.1282026-08-03 → 2026-08-03 · 3 obs

○ 2026-03-03 11:14:00
● 2026-08-03 17:34:34
● 2026-08-03 17:34:36

○A46.30.213.1682026-03-03 → 2026-03-03 · 4 obs

○ 2021-04-11 11:56:18
● 2026-03-03 11:14:00
○ 2026-08-03 17:34:34
○ 2026-08-03 17:34:36

○A46.30.213.1942016-09-16 → 2017-04-19 · 5 obs

○ 2016-04-07 07:02:00
● 2016-09-16 16:03:40
● 2017-04-19 21:18:30
○ 2021-04-11 11:56:18
○ 2026-08-03 17:34:36

○A77.111.240.82021-04-11 → 2021-04-11 · 4 obs

○ 2017-04-19 21:18:30
● 2021-04-11 11:56:18
○ 2026-03-03 11:14:00
○ 2026-08-03 17:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
iogs.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.128`
AAAA	1	`2a02:2350:5:10c:3:a9a3:c606:315d`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`iogs-dk.mail.protection.outlook.com (pri`
TXT	2	`MS=ms94049704, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

iogs.dk has two IP addresses: 46.30.213.128 and 2a02:2350:5:10c:3:a9a3:c606:315d

basicmail.dk, fruering.com, *.all-stars.dk plus two other host names have IP numbers in common with iogs.dk.

Name Servers

iogs.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.

The name server configuration of iogs.dk is shared with other domains, for instance jp-j.dk, lany.se, rsk.dk and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

iogs.dk uses one mail server — iogs-dk.mail.protection.outlook.com.

iogs-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.73.8, 52.101.73.19 plus 5 more.