roskildepejsecenter.dk DNS records

🖥️ Nameservers2 records 39ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	3600s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	1800s	roskildepejsecenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::8 2a01:111:f403:ca09::a 2a01:111:f403:ca48::8 52.101.103.143 52.101.68.27 52.101.73.12 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 156ms

TXT Record
admin: info@one-sky.dk
google-site-verification=L9WiNFI7dZiZOn_ft5N5y9-bh3noYl-UH2vGIk3RWIw
google-site-verification=UVwsf3xUq9HGIFslo6eEx2JnetXFJm9NFFX_j-BM3B8
MS=ms37924444
v=spf1 include:spf.protection.outlook.com include:linux202.curanet.dk ip4:94.231.106.24 -all

✉️ SPF

Policy	Record (roskildepejsecenter.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:linux202.curanet.dk ip4:94.231.106.24 -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 / DANE2 records 379ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080401
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

39ms

A

35ms

MX

37ms

AAAA

29ms

TXT

156ms

CAA

36ms

HTTPS

42ms

TLSA

379ms

SOA

0ms

MTA-STS

64ms

DNSSEC

80ms

SRV

61ms

Total

1140ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:47:29	1140ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-25 23:43:22	1042ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-06 15:07:39	2092ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-02 06:50:43	5885ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-05 16:54:37	2376ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-30 16:06:24	993ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 13:34:10	4837ms	2 NS 1 A 3 MX	🔒 Secure	View