laeremidler.dk

📜 Historical scan 2026-10-18 22:49:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

laeremidler.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 10 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.231.243.85 is hosted by Styrelsen for it og laering (AS3240) in Denmark. Mail is handled by mx1.hc1805-70.eu.iphmx.com, mx2.hc1805-70.eu.iphmx.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.231.243.85	300s	—	AS3240	Styrelsen for it og laering	195.231.224.0/19	🇩🇰 Denmark	—

📧 MX Records#

2 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
15	600s	mx1.hc1805-70.eu.iphmx.com	194.165.192.197 23.90.111.221	esa1.hc1805-70.eu.iphmx.com esa2.hc1805-70.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
15	600s	mx2.hc1805-70.eu.iphmx.com	194.165.192.197 23.90.111.221	esa1.hc1805-70.eu.iphmx.com esa2.hc1805-70.eu.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 152ms

TXT Record
inst=L
v=spf1 -all

✉️ SPF#

Policy	Record (laeremidler.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.laeremidler.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 44ms

Flags	Tag	Value
0	iodef	mailto:caa-iodef@ucl.dk
0	issue	letsencrypt.org
0	issuewild	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 22:58:25

www	195.231.243.85 (AS3240) (address records, no CNAME)
www vs bare domain	Same network laeremidler.dk: 195.231.243.85 (AS3240) www.laeremidler.dk: 195.231.243.85 (AS3240)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

33ms

Field	Value
Serial	1792343754
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 18:23:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-04-10
Expires	2027-06-30 (253d)

🔗 Same registrant#

48 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).

Domain	Registrar
2x44.dk	Punktum dk A/S (direct)
avg.dk	Punktum dk A/S (direct)
belt.dk	Punktum dk A/S (direct)
berlinhistorie.dk	Punktum dk A/S (direct)
bett.dk	Punktum dk A/S (direct)
bygovenpaa.dk	Punktum dk A/S (direct)
bygovenpå.dk	Punktum dk A/S (direct)
cfulink.dk	Punktum dk A/S (direct)
demonstrationsskoler.dk	Punktum dk A/S (direct)
digitalelaeremidler.dk	Punktum dk A/S (direct)
dkgl.dk	Punktum dk A/S (direct)
eal.dk	Punktum dk A/S (direct)
finanstilmelding.dk	Punktum dk A/S (direct)
fusionsnyt.dk	Punktum dk A/S (direct)
historielab.dk	Punktum dk A/S (direct)
innoevent-odense.dk	Punktum dk A/S (direct)
innoevent.dk	Punktum dk A/S (direct)
kidm.dk	Punktum dk A/S (direct)
konference-paedagoguddannelsen.dk	Punktum dk A/S (direct)
konference-pædagoguddannelsen.dk	Punktum dk A/S (direct)
kunstterapiuddannelsen.dk	Punktum dk A/S (direct)
kurs21nord.dk	Punktum dk A/S (direct)
laeremiddel.dk	Punktum dk A/S (direct)
laeremiddeljulekalender.dk	Punktum dk A/S (direct)
livsduelighed-nordfyn.dk	Punktum dk A/S (direct)
læremiddel.dk	Punktum dk A/S (direct)
læremiddeljulekalender.dk	Punktum dk A/S (direct)
mangfoldigelæringsmiljøer.dk	Punktum dk A/S (direct)
mflm.dk	Punktum dk A/S (direct)
mitucl.dk	Punktum dk A/S (direct)
myucl.dk	Punktum dk A/S (direct)
phpraxis.dk	Punktum dk A/S (direct)
rekvirering.dk	Punktum dk A/S (direct)
rigetinord.dk	Punktum dk A/S (direct)
robotfyn.dk	Punktum dk A/S (direct)
science-platform.dk	Punktum dk A/S (direct)
skolenihaven.dk	Punktum dk A/S (direct)
styrkmaddannelse.dk	Punktum dk A/S (direct)
tegnpaalaering.dk	Punktum dk A/S (direct)
ucl-micro.dk	Punktum dk A/S (direct)
ucl-playfullearning.dk	Punktum dk A/S (direct)
ucl.dk	Punktum dk A/S (direct)
uclmicro.dk	Punktum dk A/S (direct)
uclshoppen.dk	Punktum dk A/S (direct)
ucsamtalebooking.dk	Punktum dk A/S (direct)
udviklingscenterfordemens.dk	Punktum dk A/S (direct)
videremedplf.dk	Punktum dk A/S (direct)
vokseniuddannelse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

39ms

31ms

AAAA

47ms

TXT

152ms

CAA

44ms

HTTPS

44ms

TLSA

176ms

SOA

33ms

MTA-STS

48ms

DNSSEC

111ms

SRV

56ms

Total

1048ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 22:58:25	751ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-18 22:49:20 shown	1048ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-17 22:18:48	2356ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-16 22:06:30	755ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-15 21:27:20	1306ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-13 18:06:23	1562ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-12 15:32:30	2291ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-11 14:10:35	2149ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-10 11:44:49	575ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-09 10:21:36	933ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-07 09:04:58	3243ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-06 08:47:25	590ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-05 08:38:53	1659ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-04 08:23:38	776ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-03 08:21:44	2407ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-01 08:15:14	2098ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 08:04:43	1839ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-29 07:53:42	1878ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-28 07:41:04	4247ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-27 07:20:23	3051ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-25 06:29:02	1179ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-24 06:11:40	1882ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-23 05:31:38	5574ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-16 12:22:49	1829ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-09 09:54:48	2254ms	3 NS 1 A 2 MX	🔒 Secure