guidelines.dk - dns.ninja

guidelines.dk

DNSSECโš ๏ธ Not signed
NShydrogen.ns.hetzner.com โญ
A2a01:4f8:0:1::add:1098๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXguidelines-dk.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::9๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A52.101.68.10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.36๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.30๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-04-14 #0

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 1785872701localtime Tue Aug 4 21:45:01 2026gmtime Tue Au...
SOAb.nic.dktech@punktum.dk serial=1785872701

Same first word

Similar names

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXguidelines-dk.mail.protection.outlook.commxcluster1.one.commxcluster2.one.comA138.201.119.20146.30.212.4146.30.215.27
โ—NShelium.ns.hetzner.de2026-03-25 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2019-01-20 07:39:02
โ— 2026-03-25 11:32:48
โ— 2026-08-04 19:55:38
โ—NShydrogen.ns.hetzner.com2026-03-25 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2019-01-20 07:39:02
โ— 2026-03-25 11:32:48
โ— 2026-08-04 19:55:38
โ—‹NSns01.one.com2015-06-30 โ†’ 2017-02-08 ยท 4 obs
โ— 2015-06-30 15:56:16
โ— 2017-02-08 17:31:58
โ—‹ 2019-01-20 07:39:02
โ—‹ 2026-08-04 19:55:38
โ—‹NSns02.one.com2015-06-30 โ†’ 2017-02-08 ยท 4 obs
โ— 2015-06-30 15:56:16
โ— 2017-02-08 17:31:58
โ—‹ 2019-01-20 07:39:02
โ—‹ 2026-08-04 19:55:38
โ—‹NSns1.gratisdns.dk2019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—‹NSns2.gratisdns.dk2019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—‹NSns3.gratisdns.dk2019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—‹NSns4.gratisdns.dk2019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—‹NSns5.gratisdns.dk2019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—NSoxygen.ns.hetzner.com2026-03-25 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2019-01-20 07:39:02
โ— 2026-03-25 11:32:48
โ— 2026-08-04 19:55:38
โ—MXguidelines-dk.mail.protection.outlook.com2019-01-20 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ— 2026-08-04 19:55:38
โ—‹MXmxcluster1.one.com2015-06-30 โ†’ 2017-02-08 ยท 4 obs
โ— 2015-06-30 15:56:16
โ— 2017-02-08 17:31:58
โ—‹ 2019-01-20 07:39:02
โ—‹ 2026-08-04 19:55:38
โ—‹MXmxcluster2.one.com2015-06-30 โ†’ 2017-02-08 ยท 4 obs
โ— 2015-06-30 15:56:16
โ— 2017-02-08 17:31:58
โ—‹ 2019-01-20 07:39:02
โ—‹ 2026-08-04 19:55:38
โ—‹A138.201.119.2012019-01-20 โ†’ 2019-01-20 ยท 4 obs
โ—‹ 2017-02-08 17:31:58
โ— 2019-01-20 07:39:02
โ—‹ 2026-03-25 11:32:48
โ—‹ 2026-08-04 19:55:38
โ—‹A46.30.212.412015-06-30 โ†’ 2016-06-17 ยท 4 obs
โ— 2015-06-30 15:56:16
โ— 2016-06-17 17:03:38
โ—‹ 2017-02-08 17:31:58
โ—‹ 2026-08-04 19:55:38
โ—‹A46.30.215.272017-02-08 โ†’ 2017-02-08 ยท 4 obs
โ—‹ 2016-06-17 17:03:38
โ— 2017-02-08 17:31:58
โ—‹ 2019-01-20 07:39:02
โ—‹ 2026-08-04 19:55:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
guidelines.dkhelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

โœ… Authoritative Response

Server:213.133.100.98

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for guidelines.dk (unsigned zone)

โฑ๏ธ Timing

Total: 589ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1guidelines-dk.mail.protection.outlook.co
TXT1v=spf1 include:spf.protection.outlook.co
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Name Servers

Three name servers are authoritative for guidelines.dk: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

guidelines.dk partially shares its NS delegation with several other domains, including auleben.de, hein-displays.de, turing.sk and two others.

The name servers ns1.your-server.de, robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are often found in use alongside these name servers.

hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for guidelines.dk is guidelines-dk.mail.protection.outlook.com.

With 8 IP addresses total, guidelines-dk.mail.protection.outlook.com resolves to 52.101.68.10, 52.101.68.36, 52.101.73.11 and 5 others.