er-aarhus.dk - robtex.com

er-aarhus.dk

DNSSECโš ๏ธ Not signed
A162.159.137.9Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.oneoffice.dk โญ
A2a02:2339:4006:108::123๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339:4000::/34
PTRns1.curanet.dk
A185.25.141.12๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns1.curanet.dk
NSns2.oneoffice.dk
A2a02:2339:1:10f::123:123๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339::/36
PTRns2.curanet.dk
A91.197.248.75๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns2.curanet.dk
MXeraarhus-dk0e.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=ms31799982
TXTv=spf1 include:spf.protection.outlook.com ip4:85.235.240.102 -all
SOAns1.oneoffice.dkhostmaster@curanet.dk 2025-08-26 #1

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1777223521localtime Sun Apr 26 19:12:01 2026gmtime Sun Ap...
SOAb.nic.dktech@punktum.dk serial=1777223521

Subdomains

Same first word

DNS History

7 records (4 active, 3 former)

20192020202120222023202420252026NSns1.oneoffice.dkns2.oneoffice.dkdns01.infrasys.dkdns02.infrasys.dkMXeraarhus-dk0e.mail.protection.outlook.comA162.159.137.937.49.129.238
โ—‹NSdns01.infrasys.dk2018-08-01 โ†’ 2018-08-01 ยท 3 obs
โ— 2018-08-01 00:15:44
โ—‹ 2026-04-17 09:54:30
โ—‹ 2026-04-26 17:27:30
โ—‹NSdns02.infrasys.dk2018-08-01 โ†’ 2018-08-01 ยท 3 obs
โ— 2018-08-01 00:15:44
โ—‹ 2026-04-17 09:54:30
โ—‹ 2026-04-26 17:27:30
โ—NSns1.oneoffice.dk2026-04-17 โ†’ 2026-04-26 ยท 3 obs
โ—‹ 2018-08-01 00:15:44
โ— 2026-04-17 09:54:30
โ— 2026-04-26 17:27:30
โ—NSns2.oneoffice.dk2026-04-17 โ†’ 2026-04-26 ยท 3 obs
โ—‹ 2018-08-01 00:15:44
โ— 2026-04-17 09:54:30
โ— 2026-04-26 17:27:30
โ—MXeraarhus-dk0e.mail.protection.outlook.com2018-08-01 โ†’ 2026-04-26 ยท 2 obs
โ— 2018-08-01 00:15:44
โ— 2026-04-26 17:27:30
โ—A162.159.137.92026-04-17 โ†’ 2026-04-26 ยท 3 obs
โ—‹ 2018-08-01 00:15:44
โ— 2026-04-17 09:54:30
โ— 2026-04-26 17:27:30
โ—‹A37.49.129.2382018-08-01 โ†’ 2018-08-01 ยท 3 obs
โ— 2018-08-01 00:15:44
โ—‹ 2026-04-17 09:54:30
โ—‹ 2026-04-26 17:27:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkh.nic.dk, c.nic.dk, s.nic.dk, t.nic.dk...-
er-aarhus.dkns1.oneoffice.dk, ns2.oneoffice.dk4 records

โœ… Authoritative Response

Server:91.197.248.75

NS records: ns1.oneoffice.dk, ns2.oneoffice.dk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for er-aarhus.dk (unsigned zone)

โฑ๏ธ Timing

Total: 794ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1162.159.137.9
NS2ns2.oneoffice.dk, ns1.oneoffice.dk
MX1eraarhus-dk0e.mail.protection.outlook.co
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms31799982
SOA1ns1.oneoffice.dk hostmaster.curanet.dk

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.oneoffice.dk, ns2.oneoffice.dk, ns1.oneoffice.dk...)

Analysis

Hierarchy

The parent of www.er-aarhus.dk is er-aarhus.dk.

IP Addresses

er-aarhus.dk points to an IP address: 162.159.137.9.

other host names include stanke.co, garsa.tv, annabelhodin.com, dakotacon.com and harrisonchurch.org; they share IP numbers with er-aarhus.dk.

Name Servers

Two name servers ns1.oneoffice.dk and ns2.oneoffice.dk handle the delegation for er-aarhus.dk.

er-aarhus.dk shares the same name server setup as other domains, for instance it-tanken.dk, owh.dk, workplaces.dk, smverhvervslaan.dk and svanninge-bjerge.dk.

Host names with two IP numbers:

ns1.oneoffice.dk points to 2a02:2339:4006:108::123 and 185.25.141.12.

ns2.oneoffice.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.

Mail Servers

er-aarhus.dk is handled by a single mail server, eraarhus-dk0e.mail.protection.outlook.com.

Hostname eraarhus-dk0e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.73.1, 52.101.73.6 and 52.101.73.28.