4mdk.dk

📜 Historical scan 2026-06-19 18:23:50  ·  ← 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   204ms
NameserverIP addressesPTRASN / ISP
garret.ns.cloudflare.com 108.162.195.246
162.159.44.246
172.64.35.246
2606:4700:58::a29f:2cf6
2803:f800:50::6ca2:c3f6
2a06:98c1:50::ac40:23f6		 garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
penny.ns.cloudflare.com 108.162.194.124
162.159.38.124
172.64.34.124
2606:4700:50::a29f:267c
2803:f800:50::6ca2:c27c
2a06:98c1:50::ac40:227c		 penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.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   117ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

5 records   181ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.251.168.26
2a00:1450:4001:c21::1a		 wh-in-f26.1e100.net
lcfrai-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.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
5 300s alt2.aspmx.l.google.com 192.178.211.27
2a00:1450:4001:c21::1b		 lcbomp-in-f27.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 108.177.125.27
2404:6800:4000:1025::1a		 tp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 192.178.230.26
2404:6800:400b:c01b::1b		 yunrtab-in-f26.1e100.net
yunrtab-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.185.247
🔶 Autoconfig104.21.19.107

🔷 AAAA Records (IPv6)#

2 records   129ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   287ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB8gAgACDEMH+xPNbxRaz2PbU6PoECTyjQiHc0nE4UfIVNawMgfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records   953ms
TXT Record
google-site-verification=5_cafA84PDrrwJ3fhGtqLXvxvMMwUJoIibydoGErmZY
google-site-verification=r0eRrPpAQKxYzm8nsV10TtRqQ_nxyEFUWiwwgtvBjf8
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

901ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

283ms
FieldValue
Serial2403515196
Primary NS (MNAME)garret.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 17:38:55
FieldValue
RegistrarSimply.com A/S
Registered2021-12-08
Expires2026-12-07 (50d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
204ms
A
117ms
MX
181ms
AAAA
129ms
TXT
953ms
CAA
264ms
HTTPS
287ms
TLSA
992ms
SOA
283ms
MTA-STS
193ms
DNSSEC
901ms
SRV
343ms
Total
8537ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 8537ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 12:46:03 964ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone