henrikmark.dk DNS records

🖥️ Nameservers2 records 57ms

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 2030ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.133	3599s	—	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	henrikmark-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::a 2a01:111:f403:ca09::d 52.101.68.39 52.101.73.12 52.101.73.123 52.101.73.16	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as2pr05cu00100.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

🔷 AAAA Records (IPv6)1 records 2038ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:2f:793f:4ebe:9306	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 Records1 records 2150ms

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

✉️ SPF

Policy	Record (henrikmark.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC2074ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090105
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

57ms

A

2030ms

MX

50ms

AAAA

2038ms

TXT

2150ms

CAA

69ms

HTTPS

49ms

TLSA

4034ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2074ms

SRV

67ms

Total

8653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:09:01	8653ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 17:40:50	1189ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 11:21:22	1294ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 05:58:05	9014ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 17:53:52	1267ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 18:25:30	7940ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:31:51	695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:44:07	3680ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:26:22	844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:01:21	1694ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:19:14	713ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:10:45	3095ms	2 NS 1 A 1 MX	🔒 Secure	View