mjdk.dk

📜 Historical scan 2026-08-31 22:51:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mjdk.dk is a .dk domain served by 2 nameservers (elliot.ns.cloudflare.com, fiona.ns.cloudflare.com). It was registered on 3 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.79 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 60ms

Nameserver	IP addresses	PTR	ASN / ISP
elliot.ns.cloudflare.com	108.162.193.162 172.64.33.162 173.245.59.162 2606:4700:58::adf5:3ba2 2803:f800:50::6ca2:c1a2 2a06:98c1:50::ac40:21a2	elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
fiona.ns.cloudflare.com	108.162.192.157 172.64.32.157 173.245.58.157 2606:4700:50::adf5:3a9d 2803:f800:50::6ca2:c09d 2a06:98c1:50::ac40:209d	fiona.ns.cloudflare.com fiona.ns.cloudflare.com fiona.ns.cloudflare.com fiona.ns.cloudflare.com fiona.ns.cloudflare.com fiona.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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.79	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.108	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 64.233.162.27	lu-in-x1b.1e100.net lu-in-f27.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:384f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b56c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.79,172.67.181.108 ech=AEX+DQBB+AAgACDdKTlRNGZ6DdpOSYBPmrCjIdkQlJwxfeZmI1Ge4dksLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:384f,2606:4700:3037::ac43:b56c

📝 TXT Records#

2 records 228ms

TXT Record
keybase-site-verification=nShqL2cSyFnL6s2urxFQIRdRZ_aRjjN9X0VUT-carg0
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (mjdk.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.mjdk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:fr5a16gj@ag.dmarcian.com;

📬 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 2026-10-08 21:39:51

www CNAME	hungry-lovelace-febd6a.netlify.com (all on netlify.com) → 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
www vs bare domain	Different networks mjdk.dk: 104.21.56.79 172.67.181.108 2606:4700:3033::6815:384f 2606:4700:3037::ac43:b56c (AS13335) www.mjdk.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412371462
Primary NS (MNAME)	elliot.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 21:19:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-09-03
Expires	2027-09-30 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

52ms

60ms

AAAA

50ms

TXT

228ms

CAA

57ms

HTTPS

50ms

TLSA

83ms

SOA

0ms

MTA-STS

64ms

DNSSEC

73ms

SRV

83ms

Total

818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 20:45:46	2665ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-02 20:44:14	853ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-01 20:43:26	996ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 20:34:59	792ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 14:41:28	757ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-17 15:47:13	1453ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-11 16:19:02	2535ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-04 15:53:49	8126ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-31 22:51:52 shown	818ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-17 03:09:23	1757ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-03 15:22:44	2220ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-24 04:57:02	9679ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-20 22:45:42	3335ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-03 10:40:03	2932ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-27 00:55:45	2248ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 13:08:07	4265ms	2 NS 2 A 5 MX	🔒 Secure