seahealth.dk DNS records

🖥️ Nameservers2 records 40ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	seahealth-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 52.101.209.153 52.101.73.26 52.101.73.28 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔌 SRV Records1 records 87ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 233ms

TXT Record
apple-domain-verification=lspfFzc0U59bA6Oq
MS=ms41109240
v=spf1 a:extservice.adapt.dk a:mxrelay01.extservice.adapt.dk include:spf.protection.outlook.com ip4:87.63.238.22 include:mail.zendesk.com ?all

✉️ SPF

Policy	Record (seahealth.dk)
?all (neutral)	v=spf1 a:extservice.adapt.dk a:mxrelay01.extservice.adapt.dk include:spf.protection.outlook.com ip4:87.63.238.22 include:mail.zendesk.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)

🔐 DNSSEC116ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

40ms

A

48ms

MX

69ms

AAAA

57ms

TXT

233ms

CAA

47ms

HTTPS

45ms

TLSA

371ms

SOA

0ms

MTA-STS

106ms

DNSSEC

116ms

SRV

87ms

Total

1082ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:44:38	1082ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 10:00:32	1734ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 16:37:17	1120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 11:08:47	1019ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 02:14:11	1411ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 15:58:20	2092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 12:02:20	9403ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:17:40	896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 15:44:00	1270ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 14:53:24	898ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 14:19:29	3608ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:46:59	1666ms	2 NS 1 A 1 MX	🔒 Secure	View