mdlarsen.dk

Records from scan: 2026-10-15 19:20:49 · 802ms total · last checked 2026-10-16 20:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mdlarsen.dk is a .dk domain served by 3 nameservers (dns0.kyber.dk, dns1.kyber.dk, dns2.kyber.dk). It was registered on 16 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.26.228 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

3 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
dns0.kyber.dk	2a01:4f9:c01f:b5::1 65.109.245.100	kyedns.com static.100.245.109.65.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns1.kyber.dk	93.163.42.22	93-163-42-22-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
dns2.kyber.dk	178.62.87.87 2a03:b0c0:1:d0::311:1001	dns2.kyber.dk dns2.kyber.dk	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.26.228	600s	86-52-26-228.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

5 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lr-in-f27.1e100.net lt-in-f27.1e100.net lt-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	86400s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mdlarsen.dk → 86.52.26.228
🔶 Autoconfig	mdlarsen.dk → 86.52.26.228

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-15 19:20:49

www CNAME	mdlarsen.dk (all on mdlarsen.dk) → 86.52.26.228 (AS39642)
www vs bare domain	Same network mdlarsen.dk: 86.52.26.228 (AS39642) www.mdlarsen.dk: 86.52.26.228 (AS39642)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mdlarsen.dk	mdlarsen.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

50ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	dns0.kyber.dk
Responsible (RNAME)	admin@mail.adr
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 08:16:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-16
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

56ms

61ms

AAAA

66ms

TXT

253ms

CAA

67ms

HTTPS

29ms

TLSA

77ms

SOA

50ms

MTA-STS

84ms

DNSSEC

89ms

SRV

92ms

Total

802ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:20:49 shown	802ms	3 NS 1 A 5 MX	🔓 Insecure
2026-10-08 08:03:33	4564ms	3 NS 1 A 5 MX	🔓 Insecure
2026-10-01 02:50:28	2398ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-27 02:04:35	863ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-24 03:00:58	1008ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-17 10:10:56	10781ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-14 04:52:38	3924ms	3 NS 1 A 5 MX	🔓 Insecure
2026-09-04 06:58:28	895ms	3 NS 1 A 5 MX	🔓 Insecure
2026-08-27 12:02:34	4176ms	3 NS 1 A 5 MX	🔓 Insecure
2026-08-26 09:41:21	929ms	3 NS 1 A 5 MX	🔓 Insecure
2026-08-20 18:14:42	3679ms	3 NS 1 A 5 MX	🔓 Insecure
2026-08-13 17:32:56	1627ms	3 NS 1 A 5 MX	🔓 Insecure
2026-08-08 09:36:10	3402ms	3 NS 1 A 5 MX	🔓 Insecure
2026-07-31 21:30:11	9298ms	3 NS 1 A 5 MX	🔓 Insecure
2026-07-29 06:31:07	10305ms	3 NS 1 A 5 MX	🔓 Insecure
2026-07-23 10:13:58	1526ms	3 NS 1 A 5 MX	🔓 Insecure
2026-07-16 21:47:50	2737ms	3 NS 1 A 5 MX	❓ Unknown
2026-07-03 04:28:01	2146ms	3 NS 1 A 5 MX	🔓 Insecure
2026-06-17 11:48:59	1833ms	3 NS 1 A 5 MX	⚠️ Bogus