tandkunsten.dk

📜 Historical scan 2026-08-17 06:17:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tandkunsten.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tandkunsten-dk.mail.protection.outlook.com. 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 51ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.12	3200s	prolinux100.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	tandkunsten-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.32 52.101.68.39 52.101.73.1 52.101.73.11	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 79ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 170ms

TXT Record
Managed by: http://www.conXO.dk - Bent Larsen +45 7020 0652
MS=ms13457196
v=spf1 ip4:5.103.48.30 include:spf.rpost.net include:spf.protection.outlook.com include:servers.mcsv.net include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (tandkunsten.dk)
~all (soft fail)	v=spf1 ip4:5.103.48.30 include:spf.rpost.net include:spf.protection.outlook.com include:servers.mcsv.net include:spf.curanet.dk ~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 2026-10-10 05:23:13

www	185.21.40.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tandkunsten.dk: 185.21.40.12 (AS48854) www.tandkunsten.dk: 185.21.40.12 (AS48854)
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
k1	dkim.mcsv.net	RSA · ~1024 bit below 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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

47ms

65ms

AAAA

51ms

TXT

170ms

CAA

56ms

HTTPS

48ms

TLSA

634ms

SOA

48ms

MTA-STS

80ms

DNSSEC

78ms

SRV

79ms

Total

5630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 23:25:08	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 19:40:40	1305ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 12:22:52	1269ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 10:13:08	1887ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 06:17:58 shown	5630ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 18:45:20	1284ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 09:58:30	5621ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 08:42:37	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 15:38:03	1280ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:28:45	2423ms	2 NS 1 A 1 MX	🔒 Secure