sea.dk DNS records

🖥️ Nameservers2 records 163ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.74	3600s	linux210.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 158ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sea-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.21 52.101.68.27 52.101.73.12 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.56
🔶 Autoconfig	93.191.158.74

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 605ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 393ms

TXT Record
MS=ms30599719
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sea.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)

🔐 DNSSEC216ms

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

🏷️ SOA136ms

Field	Value
Serial	2024092003
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

163ms

A

136ms

MX

158ms

AAAA

148ms

TXT

393ms

CAA

139ms

HTTPS

131ms

TLSA

182ms

SOA

136ms

MTA-STS

157ms

DNSSEC

216ms

SRV

605ms

Total

1371ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 13:54:47	1371ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:39:09	2094ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:51:52	600ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:30:24	916ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 23:55:03	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 02:17:42	2551ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 16:50:30	722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 17:09:56	1374ms	2 NS 1 A 1 MX	🔒 Secure	View