9pr.dk DNS records

🖥️ Nameservers2 records 57ms

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 Records4 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	9pr-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.181.153 52.101.73.126 52.101.73.26 52.101.73.30	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 76ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 202ms

TXT Record
MS=ms81470542
v=spf1 include:spf.protection.outlook.com include:mail.plesner-jacobsen.dk -all

✉️ SPF

Policy	Record (9pr.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.plesner-jacobsen.dk -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

57ms

A

31ms

MX

56ms

AAAA

54ms

TXT

202ms

CAA

97ms

HTTPS

66ms

TLSA

198ms

SOA

0ms

MTA-STS

102ms

DNSSEC

122ms

SRV

76ms

Total

980ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:24:23	980ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-08-12 16:55:58	1296ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-25 21:22:28	5146ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-07-16 09:34:38	1907ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-27 21:07:29	948ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 07:39:44	5098ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-24 01:35:07	1008ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 12:44:40	853ms	2 NS 4 A 1 MX	🔒 Secure	View