arkitekternes-hus.dk

📜 Historical scan 2026-09-06 18:26:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitekternes-hus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.186 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.arkitekternes-hus.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 128ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 222ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.186	3600s	web30.123hotel.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.arkitekternes-hus.dk	94.231.108.248	director1.mf.curanet.dk	AS48854 team.blue Denmark A/S
100	3600s	backup-mx.zitcom.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.186
🔶 Autoconfig	185.21.40.186

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-15 07:17:26

www	185.21.40.186 (AS48854) (address records, no CNAME)
www vs bare domain	Same network arkitekternes-hus.dk: 185.21.40.186 (AS48854) www.arkitekternes-hus.dk: 185.21.40.186 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

221ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 07:35:40

Field	Value
Registrar	ONE.COM A/S
Registered	1997-12-11
Expires	2026-12-31 (75d)

🔗 Same registrant#

1 domain

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
architects-denmark.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

128ms

222ms

109ms

AAAA

125ms

TXT

403ms

CAA

126ms

HTTPS

121ms

TLSA

114ms

SOA

0ms

MTA-STS

106ms

DNSSEC

221ms

SRV

205ms

Total

1502ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:17:26	611ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 13:13:17	659ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-06 18:26:22 shown	1502ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 08:31:53	963ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 12:41:14	683ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-12 01:44:27	4984ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 01:17:32	680ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:39:18	774ms	2 NS 1 A 2 MX	🔒 Secure