gratisopgaver.dk

📜 Historical scan 2026-10-07 10:22:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gratisopgaver.dk is a .dk domain served by 2 nameservers (clarissa.ns.cloudflare.com, koa.ns.cloudflare.com). It was registered on 27 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.164 is hosted by Cloudflare, Inc. (AS13335). 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
clarissa.ns.cloudflare.com	108.162.194.123 162.159.38.123 172.64.34.123 2606:4700:50::a29f:267b 2803:f800:50::6ca2:c27b 2a06:98c1:50::ac40:227b	clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
koa.ns.cloudflare.com	108.162.195.242 162.159.44.242 172.64.35.242 2606:4700:58::a29f:2cf2 2803:f800:50::6ca2:c3f2 2a06:98c1:50::ac40:23f2	koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.164	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.93	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d25d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:45a4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.164,172.67.210.93 ech=AEX+DQBBbQAgACDqksenBBiusyCR06sWXbql734AMsSeA6jXWEo1eY9vLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d25d,2606:4700:3034::6815:45a4

📝 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 2026-10-07 21:07:00

www	104.21.69.164 172.67.210.93 2606:4700:3032::ac43:d25d 2606:4700:3034::6815:45a4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gratisopgaver.dk: 104.21.69.164 172.67.210.93 2606:4700:3032::ac43:d25d 2606:4700:3034::6815:45a4 (AS13335) www.gratisopgaver.dk: 104.21.69.164 172.67.210.93 2606:4700:3032::ac43:d25d 2606:4700:3034::6815:45a4 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2416823027
Primary NS (MNAME)	clarissa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 10:33:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-27
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

40ms

35ms

AAAA

30ms

TXT

168ms

CAA

37ms

HTTPS

38ms

TLSA

47ms

SOA

39ms

MTA-STS

48ms

DNSSEC

62ms

SRV

55ms

Total

381ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:07:00	421ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 10:22:28 shown	381ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 23:01:23	705ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 09:07:48	706ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 12:51:57	943ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 03:22:16	567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 20:46:19	4250ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 15:05:46	865ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-06 09:30:31	5058ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 17:13:22	1610ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-17 10:47:07	893ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:46:39	849ms	2 NS 2 A 0 MX	🔓 Insecure