koldinglystbaadehavn.dk DNS records

🖥️ Nameservers2 records 50ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.132	3600s	webcluster5.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	koldinglystbaadehavn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.18 52.101.68.25 52.101.68.39 52.101.73.1	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:24:dff:2a6:69e2	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 178ms

TXT Record
mandrill_verify.nDCyXL2sxMB4Gi_u47axQA
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_custspf.one.com ?all

✉️ SPF

Policy	Record (koldinglystbaadehavn.dk)
?all (neutral)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_custspf.one.com ?all

📨 DMARC

Policy	Record (_dmarc.koldinglystbaadehavn.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;rua=mailto:noreply@koldinglystbaadehavn.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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

50ms

A

44ms

MX

57ms

AAAA

64ms

TXT

178ms

CAA

75ms

HTTPS

49ms

TLSA

375ms

SOA

0ms

MTA-STS

72ms

DNSSEC

83ms

SRV

68ms

Total

991ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:27:13	991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 22:30:44	4241ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 12:28:00	1556ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 08:37:06	1073ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 05:55:37	1229ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 03:45:25	5715ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:00:27	1206ms	2 NS 1 A 1 MX	🔒 Secure	View