johns.dk DNS records

🖥️ Nameservers3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.108.173	900s	johns.dk	AS31590	Rackhosting.com ApS	194.150.108.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mailfilter0.rackhosting.com	77.247.73.194 77.247.73.195 77.247.73.196 77.247.73.197	mailfilter-se0.rackhosting.com mailfilter-se1.rackhosting.com mailfilter-se2.rackhosting.com mailfilter-se3.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS
20	900s	mailfilter1.rackhosting.com	77.247.73.198 77.247.73.199 77.247.73.200 77.247.73.201	mailfilter-se0-1.rackhosting.com mailfilter-se1-1.rackhosting.com mailfilter-se2-1.rackhosting.com mailfilter-se3-1.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 447ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	johns.dk

📝 TXT Records2 records 294ms

TXT Record
google-site-verification=uSODgodnLuztwuDzfscr_KGGmd2ZPVPXjYvFwpGS-cI
v=spf1 +a +mx +a:ecstatic-noether.194-150-108-173.plesk.page -all

✉️ SPF

Policy	Record (johns.dk)
-all (hard fail)	v=spf1 +a +mx +a:ecstatic-noether.194-150-108-173.plesk.page -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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.johns.dk	DRj7bPLzFhCfq4HoJwzopyOxxxUzq6eGCeY63sRFP6k

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072702
Primary NS (MNAME)	dns1.rackhosting.com
Responsible (RNAME)	hendrik@hjo-systems.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

34ms

MX

42ms

AAAA

61ms

TXT

294ms

CAA

113ms

HTTPS

55ms

TLSA

116ms

SOA

0ms

MTA-STS

113ms

DNSSEC

117ms

SRV

447ms

Total

1013ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:23:18	1013ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-27 22:13:41	2634ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 20:21:10	1463ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 15:30:41	2768ms	3 NS 1 A 2 MX	🔓 Insecure	View