ydelarsen.dk

Records from scan: 2026-10-09 10:34:36 · 1499ms total · last checked 2026-10-23 04:21 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ydelarsen.dk is a .dk domain served by 2 nameservers (lou.ns.cloudflare.com, sydney.ns.cloudflare.com). It was registered on 2 November 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ydelarsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sydney.ns.cloudflare.com	108.162.194.102 162.159.38.102 172.64.34.102 2606:4700:50::a29f:2666 2803:f800:50::6ca2:c266 2a06:98c1:50::ac40:2266	sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ydelarsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca48::10 2a01:111:f403:ca48::12 52.101.103.143 52.101.68.39 52.101.73.120 52.101.91.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 77ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 216ms

TXT Record
"MS=ms28056331"
"v=spf1 include:_spf.resennet.dk include:spf.protection.outlook.com -all"

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-09 10:34:36

www	NXDOMAIN
www vs bare domain	Neither resolves ydelarsen.dk: no address www.ydelarsen.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

41ms

Field	Value
Serial	2413838842
Primary NS (MNAME)	lou.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:46:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-11-02
Expires	2026-11-30 (37d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

29ms

31ms

AAAA

50ms

TXT

216ms

CAA

39ms

HTTPS

30ms

TLSA

578ms

SOA

41ms

MTA-STS

75ms

DNSSEC

77ms

SRV

77ms

Total

1499ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:34:36 shown	1499ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-09 10:28:47	2190ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-03 02:49:12	1171ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 16:11:41	986ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 17:05:34	3059ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 11:29:59	884ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 11:16:48	1282ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-05 19:36:04	18060ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 00:45:46	1282ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 00:21:05	1883ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 06:18:48	2583ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 11:38:45	1199ms	2 NS 0 A 1 MX	🔓 Insecure