s-e-a.dk DNS records

🖥️ Nameservers2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.122.74.175	300s	ec2-3-122-74-175.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	sea-dk0k.j-v1.mx.microsoft	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.39 52.101.73.19 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.154.152
🔶 Autoconfig	3.122.74.175

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records8 records 277ms

TXT Record
apple-domain-verification=UebwtPPnHr3a96Nl
autodesk-domain-verification=M2tbnIuSUmEZD4bdtF5u
canva-site-verification=pGCbKH8bnc-hfGJYavxy_Q
google-site-verification=tsqgbAUTzF-b-plJzIk27atwEbDnvUQd6-WxZhD5kck
HARICA-yq8UCf8XsufCAZ4zOD8
MS=ms21717632
openai-domain-verification=dv-ggCKlgImMII0aLfiXBrOqSzr
v=spf1 a ip4:91.236.210.174 ip4:91.236.211.79 ip4:40.68.36.243 ip4:91.236.211.63 ip4:91.236.210.169 include:u9973402.wl153.sendgrid.net include:spf.flowmailer.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (s-e-a.dk)
-all (hard fail)	v=spf1 a ip4:91.236.210.174 ip4:91.236.211.79 ip4:40.68.36.243 ip4:91.236.211.63 ip4:91.236.210.169 include:u9973402.wl153.sendgrid.net include:spf.flowmailer.net 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 / DANE4 records 199ms

Service / Owner	Type	Cert association
SMTP _25._tcp.sea-dk0k.j-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.sea-dk0k.j-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.sea-dk0k.j-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.sea-dk0k.j-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC261ms

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)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 RegistrationWHOIS fetched 2026-08-06 16:55:15

Field	Value
Registrar	CURANET A/S
Registered	2025-10-10
Expires	2026-10-09 (29d)

📋 WHOIS

⏱️ Lookup Timing

NS

89ms

A

88ms

MX

68ms

AAAA

86ms

TXT

277ms

CAA

73ms

HTTPS

91ms

TLSA

199ms

SOA

0ms

MTA-STS

140ms

DNSSEC

261ms

SRV

8106ms

Total

10076ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 10:31:42	10076ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 16:54:30	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 03:03:46	1149ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:34:44	883ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 12:42:28	693ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 20:44:19	946ms	3 NS 1 A 1 MX	🔒 Secure	View