lsky.dk

📜 Historical scan 2026-09-12 13:22:30 · ← Latest scan

lsky.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). Mail is handled by lsky-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 29ms

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

🌍

No A records found

📧 MX Records

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	lsky-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.181.156 52.101.68.10 52.101.68.25 52.101.68.36	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.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 → 40.104.116.8
🔶 Autoconfig	93.191.155.240

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records

1 records 57ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records

2 records 139ms

TXT Record
P-iUV7GtvuLV
v=spf1 mx a include:spf.protection.outlook.com include:spf.permido.com -all

✉️ SPF

Policy	Record (lsky.dk)
-all (hard fail)	v=spf1 mx a include:spf.protection.outlook.com include:spf.permido.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 2026-09-30 04:13:57

www	Address record (no CNAME)
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

0ms

Field	Value
Serial	2023121902
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

29ms

49ms

40ms

AAAA

34ms

TXT

139ms

CAA

31ms

HTTPS

40ms

TLSA

660ms

SOA

0ms

MTA-STS

53ms

DNSSEC

79ms

SRV

57ms

Total

1161ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:13:57	1037ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-12 13:22:30 shown	1161ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 09:45:11	976ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 09:39:27	735ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 17:57:42	1092ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 13:56:47	8159ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 02:08:36	5572ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 15:24:14	4897ms	2 NS 0 A 1 MX	🔒 Secure