4mdk.dk

📜 Historical scan 2026-06-16 12:46:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4mdk.dk is a .dk domain served by 2 nameservers (garret.ns.cloudflare.com, penny.ns.cloudflare.com). It was registered on 8 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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 not DNSSEC-signed, 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
garret.ns.cloudflare.com	—	—	—
penny.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

5 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	74.125.131.26	lu-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	142.250.147.27	rd-in-f27.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:136b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b9f7	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records 131ms

TXT Record
google-site-verification=5_cafA84PDrrwJ3fhGtqLXvxvMMwUJoIibydoGErmZY
google-site-verification=r0eRrPpAQKxYzm8nsV10TtRqQ_nxyEFUWiwwgtvBjf8
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (4mdk.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.4mdk.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@4mdk.dk; ruf=mailto:dmarc@4mdk.dk; fo=1; adkim=s; aspf=s

📬 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 2026-10-13 04:40:49

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 4mdk.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.4mdk.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2403515196
Primary NS (MNAME)	garret.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 17:38:55

Field	Value
Registrar	Simply.com A/S
Registered	2021-12-08
Expires	2026-12-07 (50d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

38ms

83ms

AAAA

49ms

TXT

131ms

CAA

93ms

HTTPS

31ms

TLSA

57ms

SOA

84ms

MTA-STS

42ms

DNSSEC

131ms

SRV

0ms

Total

964ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:40:49	777ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 16:13:46	820ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 18:53:47	869ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-15 12:14:06	2209ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 16:40:25	1914ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 16:39:00	1418ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 18:02:55	1510ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-27 20:48:41	9674ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 02:01:37	2928ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-24 22:53:18	2526ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-29 09:07:48	1576ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-19 18:23:50	8537ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 12:46:03 shown	964ms	2 NS 2 A 5 MX	🔓 Insecure