aalborgstudenterkursus.dk

📜 Historical scan 2026-06-19 19:22:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aalborgstudenterkursus.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 24 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.109.88.186 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aalborgstudenterkursus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 53ms

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
2.109.88.186	600s	aacg.dk	AS3292	TDC Holding A/S	2.108.0.0/15	🇩🇰 Denmark	Charlottenlund

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aalborgstudenterkursus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 52.101.68.10 52.101.73.16 52.101.73.19 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig	81.95.243.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 259ms

TXT Record
inst=Aalborg Studenterkursus
MS=ms76083650
SOA=1739719965
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (aalborgstudenterkursus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

latest probe, not this scan · checked 2026-10-09 11:28:11

www	81.95.243.13 (AS48854) (address records, no CNAME)
www vs bare domain	Different networks aalborgstudenterkursus.dk: 2.109.88.186 (AS3292) www.aalborgstudenterkursus.dk: 81.95.243.13 (AS48854) (all like this)
Wildcard	Yes: any name under the zone resolves

🔎 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#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

62ms

Field	Value
Serial	1739719965
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-15 00:04:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-02-24
Expires	2027-03-31 (165d)

🔗 Same registrant#

4 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
aalbcitygym.dk	Punktum dk A/S (direct)
aalborg-gymnasium.dk	Punktum dk A/S (direct)
aalborg-stu.dk	Punktum dk A/S (direct)
acg.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

39ms

38ms

AAAA

44ms

TXT

259ms

CAA

84ms

HTTPS

37ms

TLSA

666ms

SOA

62ms

MTA-STS

84ms

DNSSEC

110ms

SRV

148ms

Total

1233ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:28:11	1076ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 22:16:16	922ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-02 18:02:16	17056ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 23:33:58	6001ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 19:50:43	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 19:22:19 shown	1233ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:48:27	711ms	3 NS 1 A 1 MX	🔓 Insecure