arkitektas.dk

📜 Historical scan 2026-09-26 09:33:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkitektas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.scan-itc.com, mail2.scan-itc.com. The zone is DNSSEC-signed and validates, 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 41ms

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#

🌍

No A records found

📧 MX Records#

2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.scan-itc.com	198.244.202.204	mail.scan-itc.com	AS16276 OVH SAS
20	600s	mail2.scan-itc.com	141.94.199.143	mail2.scan-itc.com	AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:14:2156:7faa:e1e8	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 160ms

TXT Record
Managed by: http://scan-itc.com - Julian Karolini +45 40 57 68 79
v=spf1 mx ip4:87.116.6.164 ip4:87.116.6.168 ~all

✉️ SPF#

Policy	Record (arkitektas.dk)
~all (soft fail)	v=spf1 mx ip4:87.116.6.164 ip4:87.116.6.168 ~all

📨 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 2026-10-16 06:51:23

www	46.30.215.66 2a02:2350:5:111:14:2156:7faa:e1e8 (AS51468) (address records, no CNAME)
www vs bare domain	Same network arkitektas.dk: 2a02:2350:5:111:14:2156:7faa:e1e8 (AS51468) www.arkitektas.dk: 46.30.215.66 2a02:2350:5:111:14:2156:7faa:e1e8 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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#

77ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026090201
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 2026-10-04 10:58:01

Field	Value
Registrar	ONE.COM A/S
Registered	2020-11-27
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

29ms

30ms

AAAA

41ms

TXT

160ms

CAA

34ms

HTTPS

48ms

TLSA

163ms

SOA

0ms

MTA-STS

45ms

DNSSEC

77ms

SRV

53ms

Total

688ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 10:19:39	648ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-26 09:33:47 shown	688ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-06 20:34:55	702ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-29 21:26:15	679ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-19 07:46:26	4833ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-04 18:57:04	2113ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-28 14:07:33	2659ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-02 10:46:25	2150ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-25 21:47:13	1261ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-16 13:39:25	658ms	2 NS 0 A 2 MX	🔒 Secure