kursuslex.dk

Records from scan: 2026-10-02 16:21:05  ·  3632ms total  ·  last checked 2026-10-19 16:30 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kursuslex.dk is a .dk domain served by 4 nameservers (ns-1483.awsdns-57.org, ns-150.awsdns-18.com, ns-1835.awsdns-37.co.uk and 1 more). It was registered on 8 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by kursuslex-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   45ms
NameserverIP addressesPTRASN / ISP
ns-1483.awsdns-57.org 205.251.197.203
2600:9000:5305:cb00::1		 ns-1483.awsdns-57.org
ns-1483.awsdns-57.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-150.awsdns-18.com 205.251.192.150
2600:9000:5300:9600::1		 ns-150.awsdns-18.com
ns-150.awsdns-18.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1835.awsdns-37.co.uk 205.251.199.43
2600:9000:5307:2b00::1		 ns-1835.awsdns-37.co.uk
ns-1835.awsdns-37.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-755.awsdns-30.net 205.251.194.243
2600:9000:5302:f300::1		 ns-755.awsdns-30.net
ns-755.awsdns-30.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s kursuslex-dk.mail.protection.outlook.com 2a01:111:f403:ca04::10
2a01:111:f403:ca09::24
2a01:111:f403:ca38::a
2a01:111:f403:ca48::12
52.101.103.36
52.101.209.31
52.101.68.12
52.101.91.21		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-am6pr02cu00204.inbound.protection.outlook.com
mail-wa4pr05cu00102.inbound.protection.outlook.com
mail-miypr05cu00202.inbound.protection.outlook.com
mail-miypr05cu00104.inbound.protection.outlook.com
mail-cpjpr05cu00207.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-matpr05cu00105.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   76ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

1 records   250ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (kursuslex.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.kursuslex.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-07 21:38:20
wwwNXDOMAIN
www vs bare domainNeither resolves
kursuslex.dk: no address
www.kursuslex.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

39ms
FieldValue
Serial1
Primary NS (MNAME)ns-1483.awsdns-57.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 14:23:37
FieldValue
RegistrarSimply.com A/S
Registered1996-10-08
Expires2028-12-31 (803d)

🔗 Same registrant#

91 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
a-speakers.dkSimply.com A/S
adrian-hughes.dkSimply.com A/S
alicehojer.dkSimply.com A/S
andersdrejer.dkSimply.com A/S
anderskjaergaard.dkSimply.com A/S
anderskjærgaard.dkSimply.com A/S
andreaskamm.dkSimply.com A/S
andreykazankov.dkSimply.com A/S
bookforedragsholder.dkSimply.com A/S
brianholmforedrag.dkSimply.com A/S
cga.dkSimply.com A/S
charliedarwin.dkSimply.com A/S
cw-ejd.dkSimply.com A/S
defortabtesoenner.dkSimply.com A/S
docenten-arkiv.dkSimply.com A/S
ellenhillingsø.dkSimply.com A/S
enandentid.dkSimply.com A/S
foredragmarietolstrup.dkSimply.com A/S
forfatterforedrag.dkSimply.com A/S
forskerforedrag.dkSimply.com A/S
inspiredbytech.dkSimply.com A/S
inspiretech.dkSimply.com A/S
jacobbirkler.dkSimply.com A/S
jacobpalmqvist.dkSimply.com A/S
jakobsorgenfri.dkSimply.com A/S
jakobsorgensfri.dkSimply.com A/S
jan-grarup.dkSimply.com A/S
jasonwatt.dkSimply.com A/S
jesperbove-nielsen.dkSimply.com A/S
jespertheilgaard.dkSimply.com A/S
joergenskouboe.dkSimply.com A/S
kigge-hvid.dkSimply.com A/S
kimleine.dkSimply.com A/S
klausbundgaardpovlsen.dkSimply.com A/S
konference.dkSimply.com A/S
kongerneafspeedway.dkSimply.com A/S
kristinaschoumadsen.dkSimply.com A/S
kursisten.dkPunktum dk A/S (direct)
liveby.dkSimply.com A/S
meta2023.dkSimply.com A/S
meta2024.dkSimply.com A/S
michaelbrautsch.dkSimply.com A/S
michaelstoltze.dkSimply.com A/S
moedeogeventmessen.dkSimply.com A/S
morten-pape.dkSimply.com A/S
mortenddhansen.dkSimply.com A/S
mortenmunsterforedrag.dkSimply.com A/S
mødemekka.dkSimply.com A/S
nagiebkhaja.dkSimply.com A/S
naujalynge.dkSimply.com A/S
nielsbjerre-poulsen.dkSimply.com A/S
noaredington.dkSimply.com A/S
ogio.dkSimply.com A/S
olesejeriversen-foredrag.dkSimply.com A/S
optimeet.dkSimply.com A/S
optimeetconnect.dkSimply.com A/S
opusdev.dkSimply.com A/S
opusedb.dkSimply.com A/S
opusevents.dkSimply.com A/S
opusgroup.dkSimply.com A/S
opusinvest.dkSimply.com A/S
opusit.dkSimply.com A/S
originaltalks.dkSimply.com A/S
pernillefysforedrag.dkSimply.com A/S
pernilleskipper.dkSimply.com A/S
peter-kruse.dkSimply.com A/S
peterstamp.dkSimply.com A/S
petranagel.dkSimply.com A/S
pia-callesen.dkSimply.com A/S
preben-lund.dkSimply.com A/S
prebenmejer.dkSimply.com A/S
priceilive.dkSimply.com A/S
raneogsimon.dkSimply.com A/S
saraomar.dkSimply.com A/S
sibilus.dkSimply.com A/S
speakerswatch.dkSimply.com A/S
speakx.dkSimply.com A/S
søren-østergaard.dkSimply.com A/S
tech-odense.dkSimply.com A/S
thomas-bolander.dkSimply.com A/S
thomasblachman.dkSimply.com A/S
tikkit.dkSimply.com A/S
tikko.dkSimply.com A/S
tikkolearn.dkSimply.com A/S
traderr.dkSimply.com A/S
troelsgottlieb.dkSimply.com A/S
victorboylindholm.dkSimply.com A/S
vindmedathenas.dkSimply.com A/S
vindmedkickoff.dkSimply.com A/S
yotam.dkSimply.com A/S
zevio.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
39ms
MX
40ms
AAAA
45ms
TXT
250ms
CAA
48ms
HTTPS
38ms
TLSA
471ms
SOA
39ms
MTA-STS
70ms
DNSSEC
77ms
SRV
76ms
Total
3632ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 16:21:05 shown 3632ms 4 NS 0 A 1 MX 🔓 Insecure
2026-09-01 14:03:32 5252ms 4 NS 0 A 1 MX 🔓 Insecure
2026-06-20 01:07:10 2336ms 4 NS 0 A 1 MX 🔓 Insecure
2026-06-18 03:47:29 2917ms 4 NS 0 A 1 MX 🔓 Insecure
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