johnf.dk

📜 Historical scan 2026-07-02 09:27:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnf.dk is a .dk domain served by 3 nameservers (ns01.procopa.dk, ns02.procopa.dk, ns05.procopa.dk). It was registered on 4 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.235.50.241 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by johnf-dk.mail.protection.outlook.com. 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.procopa.dk	185.237.124.225	ns01.procopa.dk	AS210939 Procopa IT ApS
ns02.procopa.dk	185.237.127.1 2a11:9700:400:2::2	ns02.procopa.dk ns02.procopa.dk	AS210939 Procopa IT ApS AS210939 Procopa IT ApS
ns05.procopa.dk	185.237.127.57 2a11:9700:1::4	ns05 ns05.procopa.dk	AS210939 Procopa IT ApS AS210939 Procopa IT ApS

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.50.241	600s	—	AS60781	LeaseWeb Netherlands B.V.	77.235.50.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	johnf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 52.101.73.15 52.101.73.28 52.101.73.4 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 73ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	10	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 175ms

TXT Record
MS=ms79013988
v=spf1 ip4:2.111.240.90 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (johnf.dk)
-all (hard fail)	v=spf1 ip4:2.111.240.90 include:spf.protection.outlook.com -all

📨 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 2026-10-10 13:36:22

www CNAME	johnf.dk (all on johnf.dk) → 77.235.50.241 (AS60781)
www vs bare domain	Same network johnf.dk: 77.235.50.241 (AS60781) www.johnf.dk: 77.235.50.241 (AS60781)
Wildcard	No

🔎 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#

144ms

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

🏷️ SOA#

53ms

Field	Value
Serial	1717502474
Primary NS (MNAME)	ns01.procopa.dk
Responsible (RNAME)	hostmaster@johnf.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 13:50:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-08-04
Expires	2027-08-31 (312d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

55ms

60ms

53ms

AAAA

66ms

TXT

175ms

CAA

56ms

HTTPS

67ms

TLSA

264ms

SOA

53ms

MTA-STS

56ms

DNSSEC

144ms

SRV

73ms

Total

2072ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:44:43	1150ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:14:01	635ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-09 11:22:06	1095ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 09:27:50 shown	2072ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:28:38	800ms	3 NS 1 A 1 MX	🔓 Insecure