bluem.dk DNS records

🖥️ Nameservers2 records 44ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	900s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	bluem-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 52.101.103.137 52.101.73.123 52.101.73.28 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.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
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 196ms

TXT Record
MS=ms69665456
v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk -all

✉️ SPF

Policy	Record (bluem.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk -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)

🔐 DNSSEC2074ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

44ms

A

54ms

MX

44ms

AAAA

39ms

TXT

196ms

CAA

60ms

HTTPS

40ms

TLSA

239ms

SOA

0ms

MTA-STS

51ms

DNSSEC

2074ms

SRV

96ms

Total

2816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:55:46	2816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 15:39:56	1588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 22:27:53	7613ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:22:56	1118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 07:43:31	9065ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:27:09	1651ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 05:40:35	786ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:17:18	2250ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:10:56	610ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:05:44	3361ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:00:32	635ms	2 NS 1 A 1 MX	🔒 Secure	View