seasun.dk DNS records

🖥️ Nameservers4 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records4 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	seasun-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca09::5 52.101.103.137 52.101.103.140 52.101.73.15 52.101.73.4	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 140ms

TXT Record
google-site-verification=god0JIBRqqAQiQQUEGB_s8V2xWrFqTA47eaHMUM7fCg
google-site-verification=Hrx9BpdCmhIgmxwlYXJTKQbBFxw_vciDQjxrPcAllyw
MS=ms28159001
ps4fggjh49mpqv3ndrhs9k0c5zysz64j
v=spf1 a mx include:spf.nhl-data.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (seasun.dk)
-all (hard fail)	v=spf1 a mx include:spf.nhl-data.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.seasun.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.nhl-data.dk
Responsible (RNAME)	hostmaster@nhl-data.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

42ms

MX

31ms

AAAA

30ms

TXT

140ms

CAA

37ms

HTTPS

34ms

TLSA

368ms

SOA

0ms

MTA-STS

53ms

DNSSEC

112ms

SRV

46ms

Total

919ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:02:22	919ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-08-08 10:58:51	1709ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-07-18 15:03:35	10617ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-06-29 13:52:07	1037ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-06-21 04:20:24	3035ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-06-20 00:11:05	8260ms	4 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 14:32:55	2685ms	4 NS 4 A 1 MX	🔒 Secure	View