sct-ols.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.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.dnsserver.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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.10	3600s	—	AS3308	Norlys Digital A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sctols-dk0i.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 30ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mail.sct-ols.dk

📝 TXT Records2 records 87ms

TXT Record
MS=ms31340820
v=spf1 a mx ip4:80.162.143.118 ip4:83.91.91.0/26 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sct-ols.dk)
-all (hard fail)	v=spf1 a mx ip4:80.162.143.118 ip4:83.91.91.0/26 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.sct-ols.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarcreports@scanmail.nu;

📬 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)

🔐 DNSSEC100ms

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.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.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

28ms

A

25ms

MX

21ms

AAAA

27ms

TXT

87ms

CAA

21ms

HTTPS

21ms

TLSA

260ms

SOA

0ms

MTA-STS

37ms

DNSSEC

100ms

SRV

30ms

Total

719ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:45:25	719ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 10:38:22	562ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:30:32	1129ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:49:11	513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 21:15:43	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:37:57	6436ms	2 NS 1 A 1 MX	🔒 Secure	View