akademisk.dk

📜 Historical scan 2026-08-21 07:15:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

akademisk.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.11 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by akademisk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 260ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

4 records 285ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.5.11	60s	server-18-173-5-11.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.111	60s	server-18-173-5-111.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.19	60s	server-18-173-5-19.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.3	60s	server-18-173-5-3.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 246ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	akademisk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 52.101.68.0 52.101.68.18 52.101.68.25 52.101.73.1	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)#

8 records 311ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:2171:4600:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:5e00:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:8a00:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:bc00:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:ca00:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:de00:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:e200:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:2171:e400:18:82b4:4500:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 306ms

Priority	Target	SvcParams
1 service	.	alpn="h2"

🔌 SRV Records#

1 records 299ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.egmont.com

📝 TXT Records#

6 records 678ms

TXT Record
amazonses:AIMA7EIzsq5Ubl2lWY2Gw1Q4FXFlNzzvDuMfhS2hqEs=
amazonses:tIbA31WgvA/JCX+ya5AzDDZYf+c+ttUey0chPM7n03o=
facebook-domain-verification=tecuqymgw7i3qkkox76n8f578ea2wq
google-site-verification=_hZlBH8YVfDNXPq-5-VP4X_CoAQgkn7ugkRu9GH5vH0
MS=ms96069570
v=spf1 include:25645903.spf01.hubspotemail.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (akademisk.dk)
-all (hard fail)	v=spf1 include:25645903.spf01.hubspotemail.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.akademisk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:a1d4951bf4fb930@rep.dmarcanalyzer.com; ruf=mailto:a1d4951bf4fb930@for.dmarcanalyzer.com; sp=none; fo=1;

📬 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 2026-10-07 19:12:18

www CNAME	d3pqbmg7s020wk.cloudfront.net (all on cloudfront.net) → 18.173.5.11 18.173.5.111 18.173.5.19 18.173.5.3 2600:9000:2574:3600:18:82b4:4500:93a1 2600:9000:2574:5a00:18:82b4:4500:93a1 2600:9000:2574:7c00:18:82b4:4500:93a1 2600:9000:2574:9600:18:82b4:4500:93a1 (AS16509)
www vs bare domain	Same network akademisk.dk: 18.173.5.11 18.173.5.111 18.173.5.19 18.173.5.3 (AS16509) www.akademisk.dk: 18.173.5.11 18.173.5.111 18.173.5.19 18.173.5.3 (AS16509)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u18769924.wl175.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u18769924.wl175.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector2	selector2-akademisk-dk._domainkey.egmont.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.akademisk.dk	-4c-Kla6petELkQjSpnOHA3z8zityqoSZQMIaLBiOxI
TXT	_acme-challenge.akademisk.dk	8Z3LNef9XI7U2k-ULHFRGLJvX1-tAplWHOhTzfW9vR0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

488ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412712705
Primary NS (MNAME)	cortney.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 11:49:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

260ms

285ms

246ms

AAAA

311ms

TXT

678ms

CAA

306ms

HTTPS

306ms

TLSA

1040ms

SOA

0ms

MTA-STS

376ms

DNSSEC

488ms

SRV

299ms

Total

10397ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:12:18	992ms	2 NS 4 A 1 MX	🔓 Insecure
2026-10-06 11:23:36	1475ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-23 06:56:35	2357ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-21 20:16:09	1983ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-20 02:19:18	2012ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-13 00:29:41	10625ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-11 18:17:45	2299ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-08 19:13:09	2481ms	2 NS 4 A 1 MX	🔓 Insecure
2026-09-05 04:32:31	1077ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-26 13:47:42	1540ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-23 07:48:11	3773ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-21 07:15:55 shown	10397ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-19 05:49:20	5043ms	2 NS 4 A 1 MX	🔓 Insecure
2026-08-11 03:37:38	11516ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-22 13:56:43	3923ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-21 12:34:45	3429ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-20 16:00:05	1200ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:17:56	1750ms	2 NS 4 A 1 MX	🔓 Insecure
2026-06-16 12:37:51	3161ms	2 NS 4 A 1 MX	🔓 Insecure