systemafspaerring.dk DNS records

🖥️ Nameservers2 records 25ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.110.140	3600s	vps716.basicserver.io	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	systemafspaerring-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::e 52.101.68.29 52.101.73.153 52.101.73.22 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 162ms

TXT Record
MS=ms23997103
v=spf1 ip4:87.63.204.2 ip4:62.171.177.231 ip4:86.52.27.42 +a +mx +ip4:88.99.104.26 +ip4:93.90.117.177/24 include:spf.protection.pagedesign.dk include:spf.protection.outlook.com include:spfa.cpmails.com ~all

✉️ SPF

Policy	Record (systemafspaerring.dk)
~all (soft fail)	v=spf1 ip4:87.63.204.2 ip4:62.171.177.231 ip4:86.52.27.42 +a +mx +ip4:88.99.104.26 +ip4:93.90.117.177/24 include:spf.protection.pagedesign.dk include:spf.protection.outlook.com include:spfa.cpmails.com ~all

📨 DMARC

Policy	Record (_dmarc.systemafspaerring.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.systemafspaerring.dk	ktzVVAP1WkZ9hp1clJD52Lk-DIwejQzOdQtHDW_hxCk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC147ms

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

🏷️ SOA0ms

Field	Value
Serial	2026063001
Primary NS (MNAME)	ns1.curanet.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

25ms

A

42ms

MX

41ms

AAAA

60ms

TXT

162ms

CAA

65ms

HTTPS

35ms

TLSA

267ms

SOA

0ms

MTA-STS

59ms

DNSSEC

147ms

SRV

83ms

Total

1112ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-01 04:50:32	1112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 06:59:39	786ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:22:19	1004ms	2 NS 1 A 1 MX	🔒 Secure	View