skytt-rudfred.dk DNS records

🖥️ Nameservers2 records 221ms

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 237ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.98.13.11	3600s	—	AS202914	Adeo Datacenter ApS	141.98.12.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 228ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skyttrudfred-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 2a01:111:f403:ca09::f 52.101.68.10 52.101.68.25 52.101.68.8 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.40
🔶 Autoconfig	141.98.13.11

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 494ms

TXT Record
MS=ms26457446
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (skytt-rudfred.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.skytt-rudfred.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@itema.dk; ruf=mailto:dmarc@itema.dk; fo=1

📬 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)

🔐 DNSSEC400ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

221ms

A

237ms

MX

228ms

AAAA

219ms

TXT

494ms

CAA

214ms

HTTPS

230ms

TLSA

635ms

SOA

0ms

MTA-STS

299ms

DNSSEC

400ms

SRV

291ms

Total

4843ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 21:41:05	4843ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 01:10:25	24854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 04:43:50	1402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 10:11:54	3078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:35:37	1733ms	2 NS 1 A 1 MX	🔒 Secure	View