studenter-kompagniet.dk

📜 Historical scan 2026-09-05 21:57:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studenter-kompagniet.dk is a .dk domain served by 2 nameservers (adrian.ns.cloudflare.com, owen.ns.cloudflare.com). It was registered on 22 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.151 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
adrian.ns.cloudflare.com	108.162.192.57 172.64.32.57 173.245.58.57 2606:4700:50::adf5:3a39 2803:f800:50::6ca2:c039 2a06:98c1:50::ac40:2039	adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
owen.ns.cloudflare.com	108.162.193.219 172.64.33.219 173.245.59.219 2606:4700:58::adf5:3bdb 2803:f800:50::6ca2:c1db 2a06:98c1:50::ac40:21db	owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2046ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.151	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.93	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.177.93
🔶 Autoconfig	172.67.177.93

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b15d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4397	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.151,172.67.177.93 ech=AEX+DQBBjwAgACAjxF/V6+DgfffnLeILJhrHgGXKWQR8s74/OudGeQA+cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b15d,2606:4700:3035::6815:4397

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-22 06:12:45

www	104.21.67.151 172.67.177.93 2606:4700:3030::ac43:b15d 2606:4700:3035::6815:4397 (AS13335) (address records, no CNAME)
www vs bare domain	Same network studenter-kompagniet.dk: 104.21.67.151 172.67.177.93 2606:4700:3030::ac43:b15d 2606:4700:3035::6815:4397 (AS13335) www.studenter-kompagniet.dk: 104.21.67.151 172.67.177.93 2606:4700:3030::ac43:b15d 2606:4700:3035::6815:4397 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

2 records 68ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

71ms

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	2413167330
Primary NS (MNAME)	adrian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 06:38:48

Field	Value
Registrar	Simply.com A/S
Registered	2013-05-22
Expires	2027-05-31 (220d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

42ms

2046ms

48ms

AAAA

31ms

TXT

203ms

CAA

34ms

HTTPS

47ms

TLSA

68ms

SOA

0ms

MTA-STS

61ms

DNSSEC

71ms

SRV

74ms

Total

2988ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 06:12:45	1555ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 22:50:11	582ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 00:55:40	1198ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 13:49:48	1333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 21:57:23 shown	2988ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 10:42:00	622ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 22:10:07	571ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 13:25:03	2393ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 01:31:50	2408ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 13:02:10	797ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 06:18:11	950ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 01:11:19	1009ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:40:35	2644ms	2 NS 2 A 1 MX	🔓 Insecure