lektinut.dk

📜 Historical scan 2026-06-25 22:11:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lektinut.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.247 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by lektinut-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 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.247	43200s	247.giga-ptr.232.116.217.in-addr.arpa web3.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	lektinut-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.21 52.101.73.16 52.101.73.6 52.101.73.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.40
🔶 Autoconfig	lektinut.dk → 217.116.232.247

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 154ms

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

✉️ SPF#

Policy	Record (lektinut.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 2026-10-08 09:59:42

www	Exists, no address
www vs bare domain	Different networks lektinut.dk: 217.116.232.247 (AS47292) www.lektinut.dk: 2a02:2350:5:106:9b:efe7:f2f2:6573 (AS51468) (all like this)
Wildcard	Yes: any name under the zone resolves
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#

76ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2026060701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 10:04:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-04-25
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

87ms

42ms

37ms

AAAA

38ms

TXT

154ms

CAA

68ms

HTTPS

65ms

TLSA

179ms

SOA

62ms

MTA-STS

48ms

DNSSEC

76ms

SRV

216ms

Total

885ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 09:52:11	2699ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:56:16	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 06:45:00	1398ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 00:34:41	950ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 14:25:54	1986ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:00:38	1166ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 02:20:49	1850ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:25:00	1507ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 07:25:41	819ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:38:26	1234ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:11:48 shown	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:14:00	914ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:11:37	2548ms	2 NS 1 A 1 MX	🔒 Secure