opgavemappen.dk

📜 Historical scan 2026-06-22 22:04:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opgavemappen.dk is a .dk domain served by 2 nameservers (lewis.ns.cloudflare.com, maya.ns.cloudflare.com). It was registered on 26 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maya.ns.cloudflare.com	108.162.192.194 172.64.32.194 173.245.58.194 2606:4700:50::adf5:3ac2 2803:f800:50::6ca2:c0c2 2a06:98c1:50::ac40:20c2	maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.72	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 74.125.131.27	lo-in-f27.1e100.net lo-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.97.1
🔶 Autoconfig	172.67.207.72

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:cf48	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:2d0b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.11,172.67.207.72 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cf48,2606:4700:3034::6815:2d0b

📝 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 2026-10-11 21:01:58

www	104.21.45.11 172.67.207.72 2606:4700:3031::ac43:cf48 2606:4700:3034::6815:2d0b (AS13335) (address records, no CNAME)
www vs bare domain	Same network opgavemappen.dk: 104.21.45.11 172.67.207.72 2606:4700:3031::ac43:cf48 2606:4700:3034::6815:2d0b (AS13335) www.opgavemappen.dk: 104.21.45.11 172.67.207.72 2606:4700:3031::ac43:cf48 2606:4700:3034::6815:2d0b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2403876887
Primary NS (MNAME)	lewis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 21:26:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-02-26
Expires	2027-02-28 (131d)

🔗 Same registrant#

18 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
0f.dk	Punktum dk A/S (direct)
0s.dk	Punktum dk A/S (direct)
0v.dk	Punktum dk A/S (direct)
6i.dk	Punktum dk A/S (direct)
bekraeft.dk	Punktum dk A/S (direct)
e9.dk	Punktum dk A/S (direct)
firmasupport.dk	Punktum dk A/S (direct)
jegersulten.dk	Punktum dk A/S (direct)
kick-ass.dk	Punktum dk A/S (direct)
kunstblik.dk	Punktum dk A/S (direct)
monolisme.dk	Punktum dk A/S (direct)
monolith.dk	Punktum dk A/S (direct)
monologic.dk	Punktum dk A/S (direct)
monoment.dk	Punktum dk A/S (direct)
retrocollect.dk	Punktum dk A/S (direct)
saturn-cms.dk	Punktum dk A/S (direct)
udaftaagen.dk	Punktum dk A/S (direct)
webkampagne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

58ms

63ms

AAAA

57ms

TXT

150ms

CAA

59ms

HTTPS

58ms

TLSA

2071ms

SOA

55ms

MTA-STS

45ms

DNSSEC

132ms

SRV

475ms

Total

4029ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:01:58	652ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-30 09:24:33	694ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-29 14:33:01	2740ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-15 05:47:34	1313ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-09 09:27:19	2977ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-13 08:10:47	1595ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-10 01:07:56	9669ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-08 16:16:25	18159ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-27 09:09:00	2115ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-24 09:33:08	1081ms	2 NS 2 A 7 MX	❓ Unknown
2026-06-22 22:04:41 shown	4029ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-22 07:18:24	867ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:59:59	1139ms	2 NS 2 A 7 MX	🔓 Insecure