arkitekturlab.dk

Records from scan: 2026-10-21 01:17:34 · 2115ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitekturlab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by arkitekturlab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 29ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	arkitekturlab-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 120ms

TXT Record
MS=ms66257105
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (arkitekturlab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.arkitekturlab.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@arkitekturlab.dk

📬 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 2026-10-21 01:17:34

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network arkitekturlab.dk: 198.202.211.1 (AS209242) www.arkitekturlab.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-arkitekturlab-dk._domainkey.arkitekturlab.e-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-arkitekturlab-dk._domainkey.arkitekturlab.e-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026100207
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 2026-06-26 14:33:26

Field	Value
Registrar	ONE.COM A/S
Registered	2009-12-16
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

26ms

27ms

AAAA

31ms

TXT

120ms

CAA

27ms

HTTPS

28ms

TLSA

1684ms

SOA

40ms

MTA-STS

36ms

DNSSEC

91ms

SRV

37ms

Total

2115ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:17:34 shown	2115ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 09:03:09	1572ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:01:05	2436ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-19 05:22:18	5717ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 11:53:43	1135ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 09:31:34	846ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 08:15:38	1573ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 14:30:04	1667ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 21:58:05	1675ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 13:40:22	1110ms	2 NS 1 A 4 MX	🔒 Secure