markjohansen.dk

📜 Historical scan 2026-10-16 18:17:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

markjohansen.dk is a .dk domain served by 2 nameservers (kevin.ns.cloudflare.com, vida.ns.cloudflare.com). It was registered on 23 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by markjohansen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
kevin.ns.cloudflare.com	108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf	kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	markjohansen-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 52.101.103.137 52.101.103.140 52.101.68.15 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 67ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 183ms

TXT Record
MS=ms97734118
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (markjohansen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.markjohansen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-report@markjohansen.dk; ruf=mailto:dmarc-report@markjohansen.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 2026-10-23 14:02:49

www	NXDOMAIN
www vs bare domain	Neither resolves markjohansen.dk: no address www.markjohansen.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.markjohansen.dk	NjHNdqy8_ZrDG5a9Rnok1cmpxkxpiSH4nKuET6VaO6I
TXT	_acme-challenge.markjohansen.dk	TwuTpln_rXoszJxHFCZICGC0gH04Fgo1v8nc0Lj-2Wk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

35ms

Field	Value
Serial	2417633355
Primary NS (MNAME)	kevin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 18:44:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-05-23
Expires	2027-05-31 (219d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
kodeaberne.dk	Punktum dk A/S (direct)
mud0w.dk	Punktum dk A/S (direct)
valorant-danmark.dk	Punktum dk A/S (direct)
valorant.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

AAAA

41ms

TXT

183ms

CAA

41ms

HTTPS

32ms

TLSA

640ms

SOA

35ms

MTA-STS

60ms

DNSSEC

65ms

SRV

67ms

Total

1118ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 14:02:49	643ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-16 18:17:59 shown	1118ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 15:41:09	1270ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 19:13:34	1244ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-09 19:10:44	938ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 01:20:05	1056ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 20:12:54	1407ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-21 21:02:29	9498ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-18 19:35:48	8308ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-23 22:28:48	1301ms	2 NS 0 A 1 MX	❓ Unknown
2026-06-24 18:14:21	2340ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 22:58:45	1207ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 07:39:00	913ms	2 NS 0 A 1 MX	🔓 Insecure