a-art.dk

📜 Historical scan 2026-06-20 04:49:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-art.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, addilyn.ns.cloudflare.com). It was registered on 11 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aart-dk0c.mail.protection.outlook.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 252ms

Nameserver	IP addresses	PTR	ASN / ISP
aarav.ns.cloudflare.com	108.162.195.60 162.159.44.60 172.64.35.60 2606:4700:58::a29f:2c3c 2803:f800:50::6ca2:c33c 2a06:98c1:50::ac40:233c	aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.207	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.146	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	aart-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 52.101.68.29 52.101.68.3 52.101.73.26 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.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	104.21.35.207

🔷 AAAA Records (IPv6)#

2 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b392	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:23cf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 258ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.35.207,172.67.179.146 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b392,2606:4700:3035::6815:23cf

📝 TXT Records#

1 records 411ms

TXT Record
v=spf1 ip4:40.67.208.1 ip4:20.126.124.177 ip4:23.97.187.218 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (a-art.dk)
-all (hard fail)	v=spf1 ip4:40.67.208.1 ip4:20.126.124.177 ip4:23.97.187.218 include:spf.protection.outlook.com -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 21:25:58

www	104.21.35.207 172.67.179.146 2606:4700:3032::ac43:b392 2606:4700:3035::6815:23cf (AS13335) (address records, no CNAME)
www vs bare domain	Same network a-art.dk: 104.21.35.207 172.67.179.146 2606:4700:3032::ac43:b392 2606:4700:3035::6815:23cf (AS13335) www.a-art.dk: 104.21.35.207 172.67.179.146 2606:4700:3032::ac43:b392 2606:4700:3035::6815:23cf (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

218ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2405892289
Primary NS (MNAME)	aarav.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 21:50:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-11-11
Expires	2027-11-10 (384d)

📋 WHOIS#

⏱️ Lookup Timing#

252ms

94ms

92ms

AAAA

88ms

TXT

411ms

CAA

77ms

HTTPS

258ms

TLSA

115ms

SOA

76ms

MTA-STS

56ms

DNSSEC

218ms

SRV

189ms

Total

866ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 21:25:58	2368ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 10:50:25	792ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 10:24:00	1006ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 19:22:13	1061ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 10:27:36	2036ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 04:49:43	769ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-14 18:23:41	9771ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-12 19:45:00	7126ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-29 09:13:29	1941ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 16:30:13	10891ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 06:15:02	1404ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 04:49:47 shown	866ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:59:21	2469ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:55:35	3793ms	2 NS 2 A 1 MX	🔒 Secure