arkitektur.dk

📜 Historical scan 2026-08-28 07:40:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitektur.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.123 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.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
104.21.92.123	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.64	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	173.194.222.26 173.194.222.27 173.194.73.27 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.161.26 64.233.161.27	lo-in-f26.1e100.net lo-in-f27.1e100.net lq-in-f27.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net lo-in-f26.1e100.net lo-in-x1a.1e100.net lo-in-f27.1e100.net lo-in-x1b.1e100.net lh-in-f26.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c140	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5c7b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.123,172.67.193.64 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c140,2606:4700:3033::6815:5c7b

📝 TXT Records#

1 records 208ms

TXT Record
google-site-verification=vwQ__7n4dOQqjAHD20OCTwKL0_iO82K6AXY81v87Le4

✉️ 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 2026-10-10 01:45:10

www	104.21.92.123 172.67.193.64 2606:4700:3030::ac43:c140 2606:4700:3033::6815:5c7b (AS13335) (address records, no CNAME)
www vs bare domain	Same network arkitektur.dk: 104.21.92.123 172.67.193.64 2606:4700:3030::ac43:c140 2606:4700:3033::6815:5c7b (AS13335) www.arkitektur.dk: 104.21.92.123 172.67.193.64 2606:4700:3030::ac43:c140 2606:4700:3033::6815:5c7b (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.arkitektur.dk	DvUUzoaf_b4n8-6uirA2guK_WBgy72-hs4ENlOvrbYk
TXT	_acme-challenge.arkitektur.dk	Tpko9ssivVcjqNHniFZBszrTdmeIs_0kzOStgQV7GEI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

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	2413362456
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 05:45:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (161d)

🔗 Same registrant#

25 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
3eventtilbud.dk	Punktum dk A/S (direct)
abaro.dk	Punktum dk A/S (direct)
antik.dk	Punktum dk A/S (direct)
art.dk	Punktum dk A/S (direct)
arts.dk	Punktum dk A/S (direct)
baby-deli.dk	Punktum dk A/S (direct)
chokoladekursus.dk	Punktum dk A/S (direct)
cphgokart.dk	Punktum dk A/S (direct)
design.dk	Punktum dk A/S (direct)
eventdesk.dk	Punktum dk A/S (direct)
foodtruck.dk	Punktum dk A/S (direct)
funguide.dk	Punktum dk A/S (direct)
jewelry.dk	Punktum dk A/S (direct)
juralisten.dk	Punktum dk A/S (direct)
madlavningskurser.dk	Punktum dk A/S (direct)
psykologbasen.dk	Punktum dk A/S (direct)
smo.dk	Punktum dk A/S (direct)
snex.dk	Punktum dk A/S (direct)
teambuilding-koebenhavn.dk	Punktum dk A/S (direct)
teambuilding-portalen.dk	Punktum dk A/S (direct)
teambuilding-øvelser.dk	Punktum dk A/S (direct)
teambuilding.dk	Punktum dk A/S (direct)
teambuildingkoebenhavn.dk	Punktum dk A/S (direct)
venture83.dk	Punktum dk A/S (direct)
videndk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

47ms

59ms

AAAA

74ms

TXT

208ms

CAA

71ms

HTTPS

65ms

TLSA

111ms

SOA

0ms

MTA-STS

92ms

DNSSEC

146ms

SRV

84ms

Total

844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 20:01:42	1262ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 19:50:00	714ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 05:40:24	1383ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 21:17:42	1101ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 09:53:00	1891ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 05:59:22	573ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 15:34:14	2984ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 07:40:57 shown	844ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 22:46:31	890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 16:18:35	1330ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 01:21:47	1714ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 00:53:35	907ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:40:16	726ms	2 NS 2 A 1 MX	🔓 Insecure