mdlarsen.dk

📜 Historical scan 2026-08-13 17:32:56  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   72ms
NameserverIP addressesPTRASN / 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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.26.228 600s 86-52-26-228.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Randers

📧 MX Records#

5 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
1 6131s aspmx.l.google.com 108.177.14.26
2a00:1450:4010:c0e::1a
2a00:1450:4010:c0e::1a		 lt-in-f26.1e100.net
lu-in-f26.1e100.net
lu-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 6131s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 6131s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1a		 mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 6131s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 6131s 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#

ServiceCNAME / IP
🔷 Autodiscovermdlarsen.dk → 86.52.26.228
🔶 Autoconfigmdlarsen.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#

latest probe, not this scan · checked 2026-10-15 19:20:49
www CNAMEmdlarsen.dk (all on mdlarsen.dk)
www vs bare domainSame network
mdlarsen.dk: 86.52.26.228 (AS39642)
www.mdlarsen.dk: 86.52.26.228 (AS39642)
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.mdlarsen.dk mdlarsen.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

177ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081301
Primary NS (MNAME)dns0.kyber.dk
Responsible (RNAME)admin@mail.adr
Refresh10800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 08:16:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-02-16
Expires2027-02-28 (132d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
72ms
A
54ms
MX
40ms
AAAA
93ms
TXT
319ms
CAA
113ms
HTTPS
69ms
TLSA
149ms
SOA
0ms
MTA-STS
127ms
DNSSEC
177ms
SRV
154ms
Total
1627ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 19:20:49 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 shown 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
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