johnf.dk DNS records

🖥️ Nameservers3 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 Records1 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 Records1 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 Records1 records 73ms

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

📝 TXT Records2 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

🔗 TLSA / DANE

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

🔐 DNSSEC144ms

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

🏷️ SOA53ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

60ms

MX

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
2026-07-02 09:27:50	2072ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:28:38	800ms	3 NS 1 A 1 MX	🔓 Insecure	View