loesning.dk

📜 Historical scan 2026-06-25 15:59:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

loesning.dk is a .dk domain served by 2 nameservers (karl.ns.cloudflare.com, rihana.ns.cloudflare.com). It was registered on 20 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.217 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by loesning-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 189ms

Nameserver	IP addresses	PTR	ASN / ISP
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rihana.ns.cloudflare.com	108.162.192.244 172.64.32.244 173.245.58.244 2606:4700:50::adf5:3af4 2803:f800:50::6ca2:c0f4 2a06:98c1:50::ac40:20f4	rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.217	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.183	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	loesning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09::9 52.101.68.18 52.101.68.29 52.101.73.2 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8
🔶 Autoconfig	104.21.50.217

🔷 AAAA Records (IPv6)#

2 records 193ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:32d9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d2b7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 186ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.217,172.67.210.183 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:32d9,2606:4700:3037::ac43:d2b7

🔌 SRV Records#

1 records 249ms

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

📝 TXT Records#

1 records 408ms

TXT Record
v=spf1 ip4:80.209.42.136 include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

✉️ SPF#

Policy	Record (loesning.dk)
-all (hard fail)	v=spf1 ip4:80.209.42.136 include:spf.protection.outlook.com include:dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.loesning.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:jan@loesning.dk; ruf=mailto:jan@loesning.dk; fo=1;

📬 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 2026-10-09 21:05:22

www	104.21.50.217 172.67.210.183 2606:4700:3036::6815:32d9 2606:4700:3037::ac43:d2b7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network loesning.dk: 104.21.50.217 172.67.210.183 2606:4700:3036::6815:32d9 2606:4700:3037::ac43:d2b7 (AS13335) www.loesning.dk: 104.21.50.217 172.67.210.183 2606:4700:3036::6815:32d9 2606:4700:3037::ac43:d2b7 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

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

🏷️ SOA#

193ms

Field	Value
Serial	2406671949
Primary NS (MNAME)	karl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 17:09:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-20
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

189ms

196ms

200ms

AAAA

193ms

TXT

408ms

CAA

180ms

HTTPS

186ms

TLSA

1105ms

SOA

193ms

MTA-STS

233ms

DNSSEC

302ms

SRV

249ms

Total

3449ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 21:05:22	3195ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 17:07:54	1033ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 17:05:13	1688ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 12:18:37	1085ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 04:54:38	4892ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 02:25:20	2005ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 16:32:55	2072ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 23:57:01	8066ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 18:12:27	2281ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 16:30:33	1203ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-07 00:17:38	1294ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 08:12:22	1120ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 15:35:42	1101ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 15:59:52 shown	3449ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 20:15:16	1243ms	2 NS 2 A 1 MX	🔒 Secure