aac.dk

📜 Historical scan 2026-06-30 17:16:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aac.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.149 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aac-dk.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 47ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.149	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aac-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 52.101.73.11 52.101.73.153 52.101.73.28 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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
🔶 Autoconfig	46.30.213.149

🔷 AAAA Records (IPv6)#

1 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:ae:59e2:29bc:c2d0	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 147ms

TXT Record
MS=ms22576652
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (aac.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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 2026-10-02 21:36:50

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026051104
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 2026-10-08 01:16:07

Field	Value
Registrar	ONE.COM A/S
Registered	2003-11-12
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

48ms

58ms

AAAA

55ms

TXT

147ms

CAA

30ms

HTTPS

54ms

TLSA

725ms

SOA

25ms

MTA-STS

56ms

DNSSEC

108ms

SRV

66ms

Total

5353ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:36:50	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:11:19	1101ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 19:59:15	1011ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 07:57:45	1801ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 20:13:26	2525ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 07:41:01	827ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 05:54:46	4168ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 14:57:52	3161ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 21:58:54	8992ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 01:17:43	1095ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 17:16:06 shown	5353ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:46:01	1188ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:00:23	1639ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:28:21	1617ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:47:06	1702ms	2 NS 1 A 1 MX	🔒 Secure