arostgaard.dk - dns.ninja

`arostgaard.dk`

DNSSEC	🔒 Signed (DS record present)
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	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
TXT	`protonmail-verification=9a4000ed72dcc64ed4484c9798826afc64d5c3fa`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-24 #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 1782381241localtime Thu Jun 25 11:54:01 2026gmtime Thu Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782381241

Same first word

arostgaard.dk

Similar names

raadgostar.com

aradgostar.com

DNS History

22 records (3 active, 19 former)

●NSns01.one.com2026-04-18 → 2026-06-25 · 3 obs

○ 2017-09-11 19:22:42
● 2026-04-18 08:19:54
● 2026-06-25 10:05:00

●NSns02.one.com2026-04-18 → 2026-06-25 · 3 obs

○ 2017-09-11 19:22:42
● 2026-04-18 08:19:54
● 2026-06-25 10:05:00

○NSns1.gratisdns.dk2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○NSns1.unoeuro.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○NSns2.gratisdns.dk2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○NSns2.unoeuro.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○NSns3.gratisdns.dk2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○NSns3.unoeuro.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○NSns4.gratisdns.dk2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○NSns4.unoeuro.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○NSns5.gratisdns.dk2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○MXalt1.aspmx.l.google.com2015-06-13 → 2017-09-11 · 4 obs

● 2015-06-13 22:56:06
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○MXalt2.aspmx.l.google.com2015-06-13 → 2017-09-11 · 4 obs

● 2015-06-13 22:56:06
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○MXalt3.aspmx.l.google.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○MXalt4.aspmx.l.google.com2016-04-26 → 2017-09-11 · 5 obs

○ 2016-03-16 08:13:16
● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○MXaspmx.l.google.com2015-06-13 → 2017-09-11 · 4 obs

● 2015-06-13 22:56:06
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

○MXaspmx2.googlemail.com2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○MXaspmx3.googlemail.com2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○MXaspmx4.googlemail.com2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

○MXaspmx5.googlemail.com2015-06-13 → 2016-03-16 · 4 obs

● 2015-06-13 22:56:06
● 2016-03-16 08:13:16
○ 2016-04-26 10:33:24
○ 2026-06-25 10:05:00

●MXmail.protonmail.ch2026-04-18 → 2026-06-25 · 3 obs

○ 2017-09-11 19:22:42
● 2026-04-18 08:19:54
● 2026-06-25 10:05:00

○A94.231.103.1222016-04-26 → 2017-09-11 · 4 obs

● 2016-04-26 10:33:24
● 2017-09-11 19:22:42
○ 2026-04-18 08:19:54
○ 2026-06-25 10:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, t.nic.dk, s.nic.dk, c.nic.dk...	-
arostgaard.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: 1590ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`mail.protonmail.ch (pri: 10)`
TXT	1	`protonmail-verification=9a4000ed72dcc64e`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Name Servers

Two name servers handle the delegation for arostgaard.dk: ns01.one.com and ns02.one.com.

The name server configuration of arostgaard.dk is shared with other domains, for instance pia-christensen.dk, rolyns.com, j66.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

arostgaard.dk uses one mail server — mail.protonmail.ch.

The mail server setup of arostgaard.dk matches that of other domains such as tomforman.com, evltd.net, quaternion.co and two others.

At least some of the mail servers used by arostgaard.dk are shared with other domains: shidash.com, gallosecurity.com, peloruscap.com and two others among them.

These mail servers often appear in conjunction with the mail servers mailsec.protonmail.ch, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mail.protonmail.ch maps to three IP addresses — 176.119.200.128, 185.70.42.128 and 185.205.70.128.