seasolutions.dk DNS records

🖥️ Nameservers3 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.124.91.155	3600s	—	AS8075	Microsoft Corporation	51.124.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	seasolutions-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 52.101.103.143 52.101.68.15 52.101.73.15 52.101.73.2	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 165ms

TXT Record
_xfhqy6t2i20e5qsi0zfndsqz10s78tb
v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all

✉️ SPF

Policy	Record (seasolutions.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.seasolutions.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:DMARC-Reports@seasolutions.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	2026051400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

46ms

MX

52ms

AAAA

46ms

TXT

165ms

CAA

34ms

HTTPS

44ms

TLSA

319ms

SOA

0ms

MTA-STS

59ms

DNSSEC

83ms

SRV

67ms

Total

1074ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:26:41	1074ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 14:36:48	20896ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:12:05	994ms	3 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 00:16:30	747ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:27:10	1156ms	3 NS 1 A 1 MX	🔒 Secure	View