systemafspaerring.dk

Records from scan: 2026-09-30 21:24:16 · 1117ms total · last checked 2026-10-16 15:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

systemafspaerring.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.110.140 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by systemafspaerring-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

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 Records#

1 records 31ms

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 Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	systemafspaerring-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::e 52.101.185.114 52.101.185.21 52.101.209.28 52.101.68.29	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 109ms

TXT Record
MS=ms23997103
v=spf1 ip4:87.63.204.2 ip4:62.171.177.231 ip4:86.52.53.181 +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 ip4:86.52.53.181 +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

🧩 Web & zone#

checked 2026-10-09 02:33:18

www	94.231.110.140 (AS48854) (address records, no CNAME)
www vs bare domain	Same network systemafspaerring.dk: 94.231.110.140 (AS48854) www.systemafspaerring.dk: 94.231.110.140 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-systemafspaerring-dk._domainkey.systemafspaerring.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔏 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)

🔐 DNSSEC#

66ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026091501
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

27ms

31ms

39ms

AAAA

33ms

TXT

109ms

CAA

36ms

HTTPS

40ms

TLSA

630ms

SOA

42ms

MTA-STS

44ms

DNSSEC

66ms

SRV

50ms

Total

1117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:24:16 shown	1117ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 01:54:20	1181ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 04:50:32	1112ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:59:39	786ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:22:19	1004ms	2 NS 1 A 1 MX	🔒 Secure