arkitektguiden.dk

Records from scan: 2026-10-08 08:39:11 · 688ms total · last checked 2026-10-17 00:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitektguiden.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, houston.ns.cloudflare.com). It was registered on 10 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
houston.ns.cloudflare.com	108.162.195.52 162.159.44.52 172.64.35.52 2606:4700:58::a29f:2c34 2803:f800:50::6ca2:c334 2a06:98c1:50::ac40:2334	houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.107	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:cf6b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:4568	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.104,172.67.207.107 ech=AEX+DQBBVgAgACDGzeHda0pFVlXOa8RxU1peLnfQk0KiY+dzz2ytUPRoAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cf6b,2606:4700:3032::6815:4568

📝 TXT Records#

1 records 162ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (arkitektguiden.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.arkitektguiden.dk)
p=reject	v=DMARC1; p=reject; aspf=s

📬 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#

checked 2026-10-08 08:39:11

www	104.21.69.104 172.67.207.107 2606:4700:3030::ac43:cf6b 2606:4700:3032::6815:4568 (AS13335) (address records, no CNAME)
www vs bare domain	Same network arkitektguiden.dk: 104.21.69.104 172.67.207.107 2606:4700:3030::ac43:cf6b 2606:4700:3032::6815:4568 (AS13335) www.arkitektguiden.dk: 104.21.69.104 172.67.207.107 2606:4700:3030::ac43:cf6b 2606:4700:3032::6815:4568 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2416902744
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 08:53:33

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2021-05-10
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

47ms

AAAA

36ms

TXT

162ms

CAA

45ms

HTTPS

39ms

TLSA

66ms

SOA

31ms

MTA-STS

57ms

DNSSEC

125ms

SRV

70ms

Total

688ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:39:11 shown	688ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 05:27:36	529ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 05:51:27	473ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 21:34:55	484ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 01:07:36	619ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 04:20:23	983ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 21:06:22	1569ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 12:35:07	861ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 16:56:17	9825ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 21:00:44	2808ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 15:54:51	1712ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:39:26	579ms	2 NS 2 A 0 MX	🔓 Insecure