aapco.dk DNS records

🖥️ Nameservers2 records 66ms

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 Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aapco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca09::5 52.101.73.1 52.101.73.15 52.101.73.155 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00300.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

📝 TXT Records2 records 244ms

TXT Record
MS=ms21642705
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (aapco.dk)
-all (hard fail)	v=spf1 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

🔗 TLSA / DANE

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

🔐 DNSSEC142ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

51ms

MX

65ms

AAAA

66ms

TXT

244ms

CAA

39ms

HTTPS

100ms

TLSA

365ms

SOA

0ms

MTA-STS

123ms

DNSSEC

142ms

SRV

87ms

Total

1131ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:12:53	1131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 04:46:32	2426ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 02:34:16	5250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 22:25:32	9084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:12:29	1382ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 21:34:18	33002ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 01:06:42	9842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:29:04	1805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 14:46:24	1540ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:43:58	812ms	2 NS 1 A 1 MX	🔒 Secure	View