mc-sikkerhed.dk DNS records

🖥️ Nameservers2 records 83ms

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 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.115	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mcsikkerhed-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::b 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.68.29 52.101.68.39 52.101.68.5 52.101.73.11	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8098:3714:5cb5:5d53	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 Records2 records 262ms

TXT Record
MS=ms36915724
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mc-sikkerhed.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:info@mc-sikkerhed.dk; ruf=mailto:info@mc-sikkerhed.dk

📬 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)

🔐 DNSSEC218ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
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

83ms

A

91ms

MX

85ms

AAAA

80ms

TXT

262ms

CAA

112ms

HTTPS

75ms

TLSA

1057ms

SOA

0ms

MTA-STS

112ms

DNSSEC

218ms

SRV

182ms

Total

1948ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:34:41	1948ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 06:27:39	937ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 12:21:31	1816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 21:54:12	1504ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 02:57:29	5647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:55:59	1391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:36:54	927ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 04:09:25	724ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:35:11	807ms	2 NS 1 A 1 MX	⚠️ Bogus	View