pa15.dk DNS records

🖥️ Nameservers2 records 30ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.22.252.50	3600s	mail.pa15.dk	AS3292	TDC Holding A/S	176.22.192.0/18	🇩🇰 Denmark	Klampenborg

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	43200s	pa15-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::c 2a01:111:f403:ca48::a 52.101.68.27 52.101.73.126 52.101.73.19 52.101.73.22	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 211ms

TXT Record
MS=ms36628951
v=spf1 mx ip4:176.22.252.50 ip4:217.116.213.122 a:mail.pa15.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (pa15.dk)
-all (hard fail)	v=spf1 mx ip4:176.22.252.50 ip4:217.116.213.122 a:mail.pa15.dk 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)

🔐 DNSSEC122ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

30ms

A

48ms

MX

36ms

AAAA

40ms

TXT

211ms

CAA

35ms

HTTPS

93ms

TLSA

658ms

SOA

0ms

MTA-STS

97ms

DNSSEC

122ms

SRV

88ms

Total

1815ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:29:08	1815ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 20:20:03	1321ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 17:50:33	1375ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 16:10:31	3044ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 11:05:56	1032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:28:21	1024ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:08:43	1201ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:13:53	1309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:24:19	902ms	2 NS 1 A 1 MX	🔒 Secure	View