osk.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
dax.ns.cloudflare.com	108.162.195.133 162.159.44.133 172.64.35.133 2606:4700:58::a29f:2c85 2803:f800:50::6ca2:c385 2a06:98c1:50::ac40:2385	dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com dax.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
julissa.ns.cloudflare.com	108.162.194.105 162.159.38.105 172.64.34.105 2606:4700:50::a29f:2669 2803:f800:50::6ca2:c269 2a06:98c1:50::ac40:2269	julissa.ns.cloudflare.com julissa.ns.cloudflare.com julissa.ns.cloudflare.com julissa.ns.cloudflare.com julissa.ns.cloudflare.com julissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.60.103.156	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—
199.60.103.56	300s	—	AS209242	Cloudflare London, LLC	199.60.103.0/24	🇺🇸 United States	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	osk-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.27 52.101.68.3 52.101.73.1	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am3pr04cu00501.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 Records3 records 157ms

TXT Record
hnnf1mneicr6mnk0rnc0lu7ai7
MS=ms52806242
v=spf1 include:_spf17520.spfprotect.com -all

✉️ SPF

Policy	Record (osk.dk)
-all (hard fail)	v=spf1 include:_spf17520.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.osk.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:6486f6a66dc2f@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413495598
Primary NS (MNAME)	dax.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

31ms

A

27ms

MX

48ms

AAAA

34ms

TXT

157ms

CAA

26ms

HTTPS

31ms

TLSA

781ms

SOA

0ms

MTA-STS

46ms

DNSSEC

100ms

SRV

59ms

Total

1931ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:35:25	1931ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 12:55:28	1197ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 09:38:03	2689ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-08 08:23:18	1686ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 11:32:25	2713ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-14 01:26:18	3895ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 01:56:40	2075ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 21:36:23	1193ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 23:43:31	1779ms	2 NS 2 A 1 MX	🔓 Insecure	View