dlu.dk

📜 Historical scan 2026-06-17 03:51:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dlu.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 92.204.163.70 is hosted by velia.net Internetdienste GmbH (AS29066) in France. Mail is handled by dlu-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.204.163.70	—	—	AS29066	velia.net Internetdienste GmbH	92.204.160.0/19	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	dlu-dk.mail.protection.outlook.com	52.101.68.21 52.101.73.24 52.101.73.26 52.101.73.8	mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	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

📝 TXT Records#

2 records 77ms

TXT Record
MS=ms30486781
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dlu.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 19:53:15

www	92.204.163.70 (AS29066) (address records, no CNAME)
www vs bare domain	Same network dlu.dk: 92.204.163.70 (AS29066) www.dlu.dk: 92.204.163.70 (AS29066)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

19ms

Field	Value
Serial	2025110301
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#

37ms

21ms

37ms

AAAA

24ms

TXT

77ms

CAA

19ms

HTTPS

36ms

TLSA

1095ms

SOA

19ms

MTA-STS

25ms

DNSSEC

81ms

SRV

0ms

Total

1480ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 01:02:31	708ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:40:53	1463ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 03:51:00 shown	1480ms	2 NS 1 A 1 MX	🔒 Secure