aro-as.dk DNS records

🖥️ Nameservers2 records 97ms

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 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	aroas-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.68.12 52.101.68.3 52.101.73.123 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 452ms

TXT Record
MS=ms97654821
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (aro-as.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)

🔐 DNSSEC372ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

97ms

A

106ms

MX

122ms

AAAA

95ms

TXT

452ms

CAA

90ms

HTTPS

130ms

TLSA

416ms

SOA

0ms

MTA-STS

272ms

DNSSEC

372ms

SRV

235ms

Total

2155ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 15:04:49	2155ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 06:10:18	828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 22:27:05	1236ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 12:17:59	928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 00:05:02	1246ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:11:32	726ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:14:22	1440ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 00:40:30	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:50:12	1672ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:40:13	1929ms	2 NS 1 A 1 MX	🔒 Secure	View