psn.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ace.ns.cloudflare.com	108.162.195.65 162.159.44.65 172.64.35.65 2606:4700:58::a29f:2c41 2803:f800:50::6ca2:c341 2a06:98c1:50::ac40:2341	ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com ace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.112	300s	prolinux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	psn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 52.101.68.15 52.101.68.3 52.101.73.12 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am4pr0401cu00104.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
🔶 Autoconfig	185.21.42.112

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

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

📝 TXT Records2 records 155ms

TXT Record
apple-domain-verification=U9ZDxbCQtjz3so6V
v=spf1 ip4:93.191.155.217 ip4:87.51.87.70 ip4:185.21.42.112 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:_spf.smtp.com -all

✉️ SPF

Policy	Record (psn.dk)
-all (hard fail)	v=spf1 ip4:93.191.155.217 ip4:87.51.87.70 ip4:185.21.42.112 include:spf.mailanyone.net include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:_spf.smtp.com -all

📨 DMARC

Policy	Record (_dmarc.psn.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; fo=0:1:d:s; pct=10

📬 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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2413467310
Primary NS (MNAME)	ace.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

29ms

MX

45ms

AAAA

30ms

TXT

155ms

CAA

30ms

HTTPS

27ms

TLSA

1057ms

SOA

0ms

MTA-STS

44ms

DNSSEC

95ms

SRV

89ms

Total

2115ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 08:05:12	2115ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 15:08:35	3534ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 13:57:41	17181ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:35:05	2403ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 09:31:58	4142ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 03:21:36	1488ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 13:31:16	3125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 00:43:30	3442ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 02:34:53	1800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:55:39	1080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:13:32	1599ms	2 NS 1 A 1 MX	🔒 Secure	View