roseholm.dk DNS records

🖥️ Nameservers2 records 41ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.51	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	roseholm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca48::c 52.101.68.25 52.101.73.2 52.101.73.24 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8
🔶 Autoconfig	46.30.215.51

🔷 AAAA Records (IPv6)1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:809c:1443:409f:ffe2	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 201ms

TXT Record
google-site-verification=iWE77EApqmXfxBhZxYmthx6MUgU5QIbpwfDqyVzr53o
MS=ms82299763
v=spf1 ip4:89.104.206.34 ip4:20.71.217.127 ip4:172.211.24.183 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (roseholm.dk)
~all (soft fail)	v=spf1 ip4:89.104.206.34 ip4:20.71.217.127 ip4:172.211.24.183 include:spf.protection.outlook.com ~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)

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073104
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

41ms

A

42ms

MX

39ms

AAAA

43ms

TXT

201ms

CAA

43ms

HTTPS

52ms

TLSA

179ms

SOA

0ms

MTA-STS

77ms

DNSSEC

79ms

SRV

76ms

Total

756ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:19:15	756ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 21:16:28	1707ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:23:04	9188ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:45:26	1128ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 15:22:10	702ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 00:26:19	761ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:09:58	1104ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:33:23	779ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:18:47	919ms	2 NS 1 A 1 MX	🔒 Secure	View