lasse-it.dk

Records from scan: 2026-10-23 02:51:34 · 3052ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lasse-it.dk is a .dk domain served by 2 nameservers (ns1.lasse-it.dk, ns2.lasse-it.dk). It was registered on 20 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.61.131 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by lasse-it.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 129ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.lasse-it.dk	86.52.61.131	86-52-61-131.norlyscustomer.net	AS39642 Sinal A/S
ns2.lasse-it.dk	2a13:e740:20f:9ca3::2 91.229.203.91	— —	AS216275 Netnoerden ApS AS216275 Netnoerden ApS

🌍 A Records#

2 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.61.131	300s	86-52-61-131.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Silkeborg
91.229.203.91	300s	—	AS216275	Netnoerden ApS	91.229.203.0/24	🇩🇰 Denmark	Virum

📧 MX Records#

1 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	lasse-it.dk	2a13:e740:20f:9ca3::2 86.52.61.131 91.229.203.91	— 86-52-61-131.norlyscustomer.net —	AS216275 Netnoerden ApS AS39642 Sinal A/S AS216275 Netnoerden ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	lasse-it.dk → 86.52.61.131
🔶 Autoconfig	lasse-it.dk → 91.229.203.91

🔷 AAAA Records (IPv6)#

1 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a13:e740:20f:9ca3::2	300s	—	AS216275	Netnoerden ApS	2a13:e740:0:0:0:0:0:0/29	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 291ms

TXT Record
google-site-verification=1wTOQfVlAeeQvLGmbidRB0fmNkU8RkI9plQ4renD8kE
v=spf1 a:lasse-it.dk -all

✉️ SPF#

Policy	Record (lasse-it.dk)
-all (hard fail)	v=spf1 a:lasse-it.dk -all

📨 DMARC#

Policy	Record (_dmarc.lasse-it.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+lmmza2uqx8v@dmarc.postmarkapp.com; sp=reject; aspf=r;

📬 MTA-STS#

214ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20261020
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:postmaster@lasse-it.dk

📜 CAA Records#

1 records 119ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-23 02:51:35

www CNAME	lasse-it.dk (all on lasse-it.dk) → 86.52.61.131 91.229.203.91 2a13:e740:20f:9ca3::2 (AS39642 AS216275)
www vs bare domain	Same network lasse-it.dk: 86.52.61.131 91.229.203.91 2a13:e740:20f:9ca3::2 (AS39642 AS216275) www.lasse-it.dk: 86.52.61.131 91.229.203.91 2a13:e740:20f:9ca3::2 (AS39642 AS216275)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~4096 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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.lasse-it.dk	lasse-it.dk

🔗 TLSA / DANE#

1 records 1614ms

Service / Owner	Type	Cert association
SMTP _25._tcp.lasse-it.dk	DANE-EE · SPKI · SHA-256	7B86AFB1359757E6005D8C6B629C8A81…

🔐 DNSSEC#

196ms

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

🏷️ SOA#

15ms

Field	Value
Serial	2026021158
Primary NS (MNAME)	ns1.lasse-it.dk
Responsible (RNAME)	root@lasse-it.dk
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 01:27:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-01-20
Expires	2027-01-31 (99d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

129ms

100ms

148ms

AAAA

118ms

TXT

291ms

CAA

119ms

HTTPS

110ms

TLSA

1614ms

SOA

15ms

MTA-STS

214ms

DNSSEC

196ms

SRV

184ms

Total

3052ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 02:51:34 shown	3052ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-22 01:00:43	2138ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 12:09:14	2783ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 18:43:10	888ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 18:39:18	3663ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:17:35	1043ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 18:09:30	1524ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 17:31:15	5012ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 19:22:55	1089ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 17:15:51	1912ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 07:55:23	18074ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-04 23:59:55	5730ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 06:00:07	12127ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-30 00:22:09	1147ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 05:14:15	1101ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 16:28:48	964ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 22:29:46	3741ms	2 NS 2 A 1 MX	🔒 Secure