rosgaard.net - robtex.com

rosgaard.net

DNSSEC🔒 Signed (DS record present)
A87.56.56.56🇩🇰 TDC87.56.32.0/19
PTR87-56-56-56-static.dk.customer.tdc.net
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmail.onlineservices.dk ⭐
A2a01:4f8:c2c:403::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.onlineservices.dk
A159.69.83.239🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRmail.onlineservices.dk
TXTgoogle-site-verification=3aqFV59eS8DaM9kDB8Zni6ylZVrMoU622hQieU4nTCg
TXTv=spf1 mx a:mail.onlineservices.dk a:mxbackup.onlineservices.dk -all
SOAns01.one.comhostmaster@one.com 2026-03-24 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774532097

Same first word

rosgaard.net
rosgaard.it

Similar names

asgardro.com

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmail.onlineservices.dkmailserver.rosgaard.netmxbackup.gratisdns.dkmxbackup.onlineservices.dkA87.56.56.5678.156.104.77
●NSns01.one.com2026-03-18 → 2026-03-26 · 3 obs
○ 2020-02-06 12:47:02
● 2026-03-18 23:16:08
● 2026-03-26 14:00:54
●NSns02.one.com2026-03-18 → 2026-03-26 · 3 obs
○ 2020-02-06 12:47:02
● 2026-03-18 23:16:08
● 2026-03-26 14:00:54
○NSns1.gratisdns.dk2015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
○NSns2.gratisdns.dk2015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
○NSns3.gratisdns.dk2015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
○NSns4.gratisdns.dk2015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
○NSns5.gratisdns.dk2015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
●MXmail.onlineservices.dk2020-02-06 → 2026-03-26 · 3 obs
○ 2016-09-24 02:16:32
● 2020-02-06 12:47:02
● 2026-03-26 14:00:54
○MXmailserver.rosgaard.net2015-08-16 → 2016-09-24 · 4 obs
● 2015-08-16 01:19:16
● 2016-09-24 02:16:32
○ 2020-02-06 12:47:02
○ 2026-03-26 14:00:54
○MXmxbackup.gratisdns.dk2015-08-16 → 2016-09-24 · 4 obs
● 2015-08-16 01:19:16
● 2016-09-24 02:16:32
○ 2020-02-06 12:47:02
○ 2026-03-26 14:00:54
○MXmxbackup.onlineservices.dk2020-02-06 → 2020-02-06 · 4 obs
○ 2016-09-24 02:16:32
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
○A78.156.104.772015-08-16 → 2020-02-06 · 4 obs
● 2015-08-16 01:19:16
● 2020-02-06 12:47:02
○ 2026-03-18 23:16:08
○ 2026-03-26 14:00:54
●A87.56.56.562026-03-18 → 2026-03-26 · 3 obs
○ 2020-02-06 12:47:02
● 2026-03-18 23:16:08
● 2026-03-26 14:00:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rosgaard.netns01.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: 2056ms | Queries: -

📄 Records

TypeCountSample Data
A187.56.56.56
NS2ns01.one.com, ns02.one.com
MX1mail.onlineservices.dk (pri: 10)
TXT2v=spf1 mx a:mail.onlineservices.dk a:mxb, google-site-verification=3aqFV59eS8DaM9k
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

rosgaard.net points to IP number: 87.56.56.56.

Other host names, for instance onlineservices.dk and 87-56-56-56-static.dk.customer.tdc.net, share IP numbers with rosgaard.net.

Name Servers

rosgaard.net is delegated to two name servers: ns01.one.com and ns02.one.com.

rosgaard.net shares the same name server setup as pavelbecker.com, vertigosolutions.be, r00m8.com, verita.se and nolin.se.

rosgaard.net shares some name servers with other domains, for instance eu-emi.eu.

Host names with two IP numbers: ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

rosgaard.net is handled by a single mail server, mail.onlineservices.dk.

rosgaard.net shares the same mail server setup as other domains, for instance onlineservices.dk, ungmors.dk and mail.onlineservices.dk.

rosgaard.net shares mail servers with other domains, for instance dahlnet.dk and kudsk.nu.

these mail servers are commonly used together with mxbackup.onlineservices.dk.

mail.onlineservices.dk points to two IPs: 2a01:4f8:c2c:403::1 and 159.69.83.239.