mdlarsen.dk DNS records

🖥️ Nameservers3 records 84ms

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 Records1 records 85ms

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	Svendborg

📧 MX Records5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c07::1b 2a00:1450:400c:c07::1b	lcfrai-in-f26.1e100.net wo-in-x1b.1e100.net wo-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4013:c1e::1a	yulpptr-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt3.aspmx.l.google.com	142.250.147.27 2404:6800:4013:813::1a	rd-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt4.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC 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

🔏 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)

🔐 DNSSEC213ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	dns0.kyber.dk
Responsible (RNAME)	admin@mail.adr
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

85ms

MX

84ms

AAAA

75ms

TXT

356ms

CAA

81ms

HTTPS

111ms

TLSA

344ms

SOA

0ms

MTA-STS

138ms

DNSSEC

213ms

SRV

186ms

Total

4176ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:02:34	4176ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-08-26 09:41:21	929ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 18:14:42	3679ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-08-13 17:32:56	1627ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-08-08 09:36:10	3402ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-07-31 21:30:11	9298ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-07-29 06:31:07	10305ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-07-23 10:13:58	1526ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-07-16 21:47:50	2737ms	3 NS 1 A 5 MX	❓ Unknown	View
2026-07-03 04:28:01	2146ms	3 NS 1 A 5 MX	🔓 Insecure	View
2026-06-17 11:48:59	1833ms	3 NS 1 A 5 MX	⚠️ Bogus	View