op10malsupport.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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.72	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	op10malsupport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09::6 52.101.68.10 52.101.73.123 52.101.73.153 52.101.73.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:47:484e:9bc4:88b5	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 173ms

TXT Record
google-site-verification=lZ8NkIR3L6N674x4mPn_BizTz22VCZll4gWlm1mLqks
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (op10malsupport.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	2026082005
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

49ms

MX

41ms

AAAA

41ms

TXT

173ms

CAA

46ms

HTTPS

53ms

TLSA

381ms

SOA

0ms

MTA-STS

61ms

DNSSEC

2074ms

SRV

68ms

Total

2972ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 15:45:02	2972ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 08:16:02	6781ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 01:18:50	1270ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 05:11:32	11705ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 00:45:24	1245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 22:20:34	9573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:59:06	1023ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:05:37	812ms	2 NS 1 A 1 MX	🔒 Secure	View